Thermoelectric Cooler Controller DX5100 TECHNICAL MANUAL

Transcription

1 Thermoelectric Cooler Controller DX5100 TECHNICAL MANUAL Moscow, 2016 Version 3.38

2 TEC Controller DX5100 / Technical Manual Edition July 2016 Copyright All rights reserved. Reproduction in any manner, in whole or in part is straightly prohibited without written permission of The information contained in this document is the subject to change without notice. Page 2 of 92 ver (2016)

3 TEC Controller DX5100 / Technical Manual WARRANTY The company (further PL) warranties the product DX5100 to be free from defects in material and workmanship for a period of 1 year from date of shipment. PromLegion also provides a 3-month warranty for the following parts and components included in the standard delivery set of the product: the cables, program disks and documentation. If the DX5100 fails during the warranty period for the reasons covered by this warranty, PL will repair or replace it or its parts. For the warranty support a Consumer can address to the office of the company PL or its sales representative. The product either repaired or replaced in whole or in part, will keep the warranty period from its start but not less than 3 months. TECHNICAL SUPPORT For the technical support and repair within and after the warranty period, please, address: In Russia and CIS 46 Warshawskoe shosse, Moscow , Russia Tel: Fax: info@promln.com In Europe, the USA and other countries TEC Microsystems GmbH. Schwarzschildstrasse 8, Berlin 12489, Germany Phone: +49-(0) Fax: +49-(0) info@tec-microsystems.com ver (2016) Page 3 of 92

4 TEC Controller DX5100 / Technical Manual CONTENTS 1. INTRODUCTION Objective Features 8 2. TECHNICAL DATA Specifications Performance Common Accuracy DESCRIPTION Basic Modules OEM Systems Digital Control Board DX Functional Scheme Outlines Connectors Connections of thermistor Power Board DX Functional Scheme Outlines Connectors Connections of TEC Double-Channel Power Board DX Functional Scheme Outlines Connectors Connections of TEC Power Board DX5109 (powerful) Functional Scheme Outlines Connectors Connections of TEC Indication Board DX Page 4 of 92 ver (2016)

5 TEC Controller DX5100 / Technical Manual Functional Scheme Outlines Connectors Interface Converter DX Functional Scheme Outlines Connectors Drivers Digital Input-Output Board DX Functional Scheme Outlines Connectors Connections of Digital Input TEC Controller OEM Models Module OEM Module OEM Module OEM Module OEM Module OEM Connecting optional boards (5103, 5106, 5107) Network Configuration Software Operation Modes Constant Temperature Constant Voltage Mode «Program» T-Regulation (relay) HOW TO GET STARTED Connections Presets Diagnostics Function Auto-PID Function Working with RS232 and RS Light Indication 78 ver (2016) Page 5 of 92

6 TEC Controller DX5100 / Technical Manual 4.7. Working with Indication Board DX Storage and Recovery of Parameters TEC CONTROL: DC VERSUS PWM APPENDICES Cables 89 Page 6 of 92 ver (2016)

7 TEC Controller DX5100 / Technical Manual 1. INTRODUCTION 1.1. Objective Thermoelectric Controller DX5100 (further the Controller) represents a precision-programmed device of management of thermoelectric coolers (the Peltier modules). In the device a bi-directional (heating and cooling) PID regulation is realized. Besides the PID regulation some additional modes of operation are realized in the Controller: the DC mode, T-regulation and programming of an object temperature behavior with time. The device allows maintaining a given temperature of a thermoelectric (TE) cooler with high accuracy or programming heating and cooling in time. The function of diagnostics of an object of regulation - a TE cooler (TEC) is realized in the device. The diagnostics includes the measurement of the TEC resistance at alternating current, of TE figure-of-merit and of time constant. The function of the auto-tuning of the PID parameters is also implemented. The device is based on a modular principle. By this principle the Controller is divided functionally and physically into the control board and the Power Board in two variants: single-channel and twochannel, as well as peripheral and additional modules - the indication board and the interface board. The modular concept allows assembling the offered modules of the Controller configuration from one- and two-channel into a network design of many channels (32) of regulation joint by the control protocol RS485. Every channel has an independent algorithm of work. ver (2016) Page 7 of 92

8 TEC Controller DX5100 / Technical Manual 1.2. Features - Bi-directional temperature regulation (heating and cooling) of a TEC with high accuracy - Work with RTD sensor and thermistors of both NTC and PTC types - One or two TECs controlled by one Controlling Board - Power channels of two versions: high-power 4Ax8V and lowpower 3Ax5V - TEC operation current and voltage range as ±4A and ±8V per channel. - PID temperature regulation mode - Constant voltage operation mode - T-Regulation (relay) mode - Mode of temperature programming in time - Diagnostics of TEC performance by the Z-metering approach - PID auto-tuning function - Independent work without computer, based on preset and programmed start. - Communication interfaces RS232 and RS485 - Network of up to 32 Channels is available jointed by RS485 bus - Software for RS232 and RS485 protocols - Protocol WAKE for user software programming (library provided). Page 8 of 92 ver (2016)

9 TEC Controller DX5100 / Technical Manual 2. TECHNICAL DATA 2.1. Specifications Performance Name Units Value Comments Maximal Parameters, single-channel Power Board DX5102 Maximal current A 4 Maximal voltage V 8 Maximal power W 32 Maximal Parameters, double-channel Power Board DX5105 Maximal current A 3 Maximal voltage V 5 Maximal power W 15 Regulation channels number 2 Per channel Per channel with one DX5101 Maximal Parameters, single-channel Power Board DX5109 (powerful) Maximal current A 12 Maximal voltage V 8 Maximal power W 96 Parameters of TEC voltage Regulation Voltage Range V Accuracy of voltage regulation mv 1 Resolution of voltage setting mv 0.13 Resolution of measurement µv 6 Output ripple, not more µv 10 Efficiency of converters % 85 4-wire sensing Temperature Regulation Yes Per channel Setpoint range C Typical values. Resolution C Depend on ver (2016) Page 9 of 92

10 TEC Controller DX5100 / Technical Manual Name Units Value Comments Stability C thermistors type Accuracy C 0.5 Platinum thermistor Other types of thermistors Types of thermosensors Pt NTC, PTC Resistance range Ohm K Mode «Program» Known T=f(R) Programs number, max Program steps number, max Steps number in a process 800 Program step duration, max s Time interval accuracy s 1 Different operational modes when temperature programming in time Programs cascading Yes Yes Programs in series The given data are true for the ambient temperature 23±5 C and humidity 45±15% Common Name Units Value Comments Operation Modes PID Yes TEC bidirectional Constant voltage Yes Temperature Program Yes (heating and cooling) T-regulation (relay) Yes Possibility of Operation Modes Of Regulation after Restarting Yes Remote control Communication Protocols RS232, RS485 5 exchange rates Page 10 of 92 ver (2016)

11 TEC Controller DX5100 / Technical Manual Name Units Value Comments Programming WAKE BIN & SYM Maximal number of channels in network 32 (128) Programmable thresholds Temperatures 2 Max voltage 1 Idle running power consumed, no more than Single-Channel controller 4Ax8V W 0.75 Double-Channel controller 4Ax8V W 1.0 Double-Channel controller 3Ax5V W 0.50 Operational temperatures range C Storage temperatures range C Humidity % 5 95% Dimensions Combined by RS485 Every Channel Digital Board mm 3 55x55x6 DX5101 Single-Channel Power Board mm 3 55x55x10 DX5102 Double-Channel Power Board mm 3 55x55x10 DX5105 Indication Board mm 3 55x55x6 DX5103 Interface Converter USB-RS485 mm 3 55x55x6 DX5106 Digital Input-Output Board mm 3 55x55x10 DX5107 Single-Channel Power Board DX5109 (powerful) mm 3 55x55x30 DX Accuracy The choice (from two possible values) of the thermistor measuring current is stipulated. Thermistor current: 84 µa or 1 µa. 84 µa (resistance max 11,900 Ohm) R max, no more Resolution (Ohm) (Ohm) 1 µa (resistance max 996,000 Ohm) R max, no more Resolution (Ohm) (Ohm) ver (2016) Page 11 of 92

12 TEC Controller DX5100 / Technical Manual 84 µa (resistance max 11,900 Ohm) R max, no more (Ohm) Resolution (Ohm) 1 µa (resistance max 996,000 Ohm) R max, no more (Ohm) Resolution (Ohm) E E E E E E E E E E E E E E E E-02 Temperature resolutions for typical thermistors are given in the table below. Units Examples Pt Examples NTC (for curve Y) Pt100 Pt1000 NTC2200 NTC10000 Resistance Ohm Temperature range K Rmax Ohm Thermistor current µa Resolution Ohm 8.86E E E E-01 Control accuracy C 2.30E E E E-04 for -55 C 1.99E E-03 for 25 C 2.42E E-03 for 65 C C Page 12 of 92 ver (2016)

13 TEC Controller DX5100 / Technical Manual 3. DESCRIPTION The Controller is developed on a modular concept for flexible designing a complex control system of TECs for various tasks Basic Modules The base set of modules consists of the following units: - Digital Control Board DX Power Board DX Double-Channel Power Board DX Power Board DX5109 (powerful) - Indication Board DX Interface Converter (USB-RS485-RS232) DX Digital Input-Output Board DX OEM Systems Modular concept provides possibility to create different types of OEM TEC controllers by combining the modules. From single-, two-channel to multichannel OEM systems are available with DX5100 concept, as well as different specifications and options for particular applications. OEM # Boards set Available options DX5101 DX5102 DX5105 DX5109 DX5103 DX5106 DX5107 OEM X X X OEM X X X OEM X X X OEM X X X OEM X X X For fastening the boards there are 4 holes ( =2.7mm, on the corners of the each board). The distance between the axis of mounting holes mm. ver (2016) Page 13 of 92

14 TEC Controller DX5100 / Technical Manual Any of the OEM kits can be complemented by options: - Indication Board DX Interface Converter (USB-RS485-RS232) DX Digital Input-Output Board DX5107 Examples of Order: OEM2 + DX DX5106 OEM3 + DX DX DX5107 DX5106 Important: In the OEM kits include cables, depending on the configuration. Drawings cables (default) given in the appendix. If necessary, change the length of the cables, or their structure (eg a connector at the free ends of the cable) - agree on proposed changes to the PromLegion. Page 14 of 92 ver (2016)

15 TEC Controller DX5100 / Technical Manual 3.3. Digital Control Board DX5101 The Digital Control Board is the head part of the Controller. The microcontroller is placed on it. The Digital Control Board provides: - TEC temperature control - Temperature measurement - Handling of Power Boards - Communication with Indication Board control - Test current for the diagnostics - Communication with computer - Programs and presets storage - LED indication For external commutations there are connectors located on two sides of the board. For fastening the board there are 4 holes (dia=2.7mm, on the corners of the board). ver (2016) Page 15 of 92

16 DIGITAL INPUT / OUTPUT TEC Controller DX5100 / Technical Manual Functional Scheme PRG RS232 RS485 I2C XP6 XP8 XP10 XP7 XP9 DC/DC 2 DC/DC 1 Current ADC DAC Bus I2C EEPROM J1 U I Driver RS-485 Driver RS-232 Programmer DX5101 T TEC1 T TEC2 UPWR Multiplexer Iforce1 2 Iforce2 2 Sel_I_force1 Iforce2 1 Iforce1 1 U PWR2 MEAS U PWR1 MEAS I TEC1 MEAS U TEC1 SET U TEC1 ON/OFF I Zmetr Present1 U TEC1 POLARITY U TEC1 MEAS Sel_I_force1 U PWR2 MEAS U TEC2 SET I TEC2 MEAS XP1 U TEC2 ON/OFF I Zmetr Present2 U TEC2 POLARITY U TEC2 MEAS Sel_I_force2 T TEC2 XP4 XP5 XP3 XP2 TEC1 TEC2 Page 16 of 92 ver (2016)

17 TEC Controller DX5100 / Technical Manual Outlines Connectors General Description Connector Type Connection XP2 SM11B-SRSS-TB TEC1 Power Board XP3 SM11B-SRSS-TB TEC2 Power Board XP4 SM04B-SRSS-TB TEC1 thermistor XP5 SM04B-SRSS-TB TEC2 thermistor XP6 SM04B-SRSS-TB I2C Bus XP7 SM02B-SRSS-TB RS-485 XP8 SM02B-SRSS-TB RS-485 XP9 SM03B-SRSS-TB Programmer jumper XP10 SM03B-SRSS-TB RS-232 Connectors XP2 (TEC1) and XP3 (TEC2) to the Power Board Pin Description 1 Voltage setting signal 2 Output voltage On/Off ver (2016) Page 17 of 92

18 TEC Controller DX5100 / Technical Manual Pin Description 3 TEC current 4 TEC polarity 5 TEC polarity 6 TEC «+» voltage measurement 7 TEC «-» voltage measurement 8 Z-meter current 9 Converter availability detector 10 Common 11 Supply voltage Connectors XP4 (TEC1) and XP5 (TEC2) to thermistors Pin Description 1 +I force 2 +U sense 3 -U sense 4 -I force Connector XP6 I2C Bus Pin Description 1 +5 V 2 General 3 Signal SDA of bus I2C 4 Signal SCL of bus I2C Connector XP7, XP8 - RS-485 interface Pin Description 1 Signal A of the interface RS Signal B of the interface RS-485 Connector XP9 to programmer Pin Description Page 18 of 92 ver (2016)

19 TEC Controller DX5100 / Technical Manual Pin Description 1 Programming signal 2 Microcontroller reset signal 3 Common Connector XP10 - RS-232 Interface Pin Description 1 Signal TxD of interface RS Signal RxD of interface RS Common Connections of thermistor Due to the limitations of the 2-wire method, the 4-wire connection method shown in figure is recommended for sensors <1kOhm. F+ Rw I Vm U IN T U T F- Rw 2-Wire Connections F+ Rw S+ Rw I Vm U IN T U T S- Rw F- Rw 4-Wire Connections With this configuration, the test current (I) is forced through the thermistor through the F+ and F- wires, while the voltage across the ver (2016) Page 19 of 92

20 TEC Controller DX5100 / Technical Manual thermistor is measured through a second set of wires connected to the S+ and S- (sense) terminals. Although some small current may flow through the sense wires, it is usually negligible and can generally be ignored for all practical purposes. Since the voltage drop across the sense wires is negligible, the voltage measured by controller is essentially the same as the voltage across the thermistor (V M = V T ), and more accurate resistance and temperature measurements result from the following resistance calculation: R T = The wires to thermistor should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). U I T XP4 or XP XP4 or XP5 2-Wire Connections From contacts 1 and 2 T From contacts 3 and Wire Connections From contacts 1 and 2 T From contacts 3 and 4 In Digital Control Board DX5101 there is an opportunity to choose one of two possible values test current (Iforce1 or Iforce2) Power Board DX5102 The Power Board operates under the control of the Digital Control Board and provides: - Voltage output to the object of regulation - Voltage polarity control Page 20 of 92 ver (2016)

21 TEC Controller DX5100 / Technical Manual - Protection of converter microcircuit from overheating and from limiting current excess For external commutations there are connectors located on two sides of the board. The board is attached to the heatsink, which has threaded holes for mounting the module to an external heatsink (heat removal surface). Attention! It is not allowed to remove heatsink. Always put thermoconductive pad (enclosed) between heatsinks when placing on external heatsink. Remove protection layer from the pad before installation. External heatsinking is required for proper operation. Lack of proper heat dissipation may result in considerably reduced operation temperature range and device failure. ver (2016) Page 21 of 92

22 TEC Controller DX5100 / Technical Manual Functional Scheme U PWR MEAS I TEC1 MEAS Uin=12V XP1 XP2 or XP3 U TEC1 SET U TEC1 ON/OFF I Zmetr Present1 U TEC1 POLARITY DC/DC XP4 U TEC1 MEAS J1 J2 DX5102 XP Outlines Connectors General description Connector Type Connection XP1 S4B-EH Power supply XP2, XP3 SM11B-SRSS-TB Digital Control Board XP4 S4B-EH Thermoelectric cooler (TEC) Page 22 of 92 ver (2016)

23 TEC Controller DX5100 / Technical Manual Connector Type Connection XP5 SM02B-SRSS-TB Thermoelectric cooler (TEC) Connector XP1- power supply Description V V 3 0 V (common) 4 0 V (common) Connectors XP2, XP3 to Digital Control Board The connectors are in parallel (either should be used). Description 1 Voltage setting 2 Output voltage On/Off 3 TEC current measurement signal 4 TEC polarity control 5 TEC polarity control 6 TEC «+» voltage measurement 7 TEC «-» voltage measurement 8 Diagnostics current 9 Converter availability detector 10 Common 11 Supply voltage Connector XP4 to TEC Description 1 2 +Utec (TEC is switched to cool) 3 4 -Utec (TEC is switched to cool) ver (2016) Page 23 of 92

24 TEC Controller DX5100 / Technical Manual Connector XP5 to TEC Description 1 +Utec sense (measure) 2 -Utec sense (measure) Connections of TEC If it is not necessary to use a four-wire circuit of TEC voltage measurement, it is possible to connect the jumpers J1 and J2 on the board close to the connector XP5. Connecting jumpers is done on Customer's demand. XP TEC XP Wire Connections From contact 1 XP TEC Wire Connections (jumpers J1 and J2 must be on the board) Double-Channel Power Board DX5105 The Power Board operates under the control of the Digital Control Board and provides: - Two voltages output to object of regulation - Voltage polarity control - Protection of the converter microcircuits from overheating and from the excess of the limiting current For external commutations there are connectors located on two sides of the board. Page 24 of 92 ver (2016)

25 TEC Controller DX5100 / Technical Manual The board is attached to the heatsink, which has threaded holes for mounting the module to an external heatsink (heat removal surface). Attention! It is not allowed to remove heatsink. Always put thermoconductive pad (enclosed) between heatsinks when placing on external heatsink. Remove protection layer from the pad before installation. External heatsinking is required for proper operation. Lack of proper heat dissipation may result in considerably reduced operation temperature range and device failure. ver (2016) Page 25 of 92

26 TEC Controller DX5100 / Technical Manual Functional Scheme U PWR MEAS I TEC1 MEAS Uin=12V XP7 XP1 U TEC1 SET U TEC1 ON/OFF I Zmetr Present1 U TEC1 POLARITY DC/DC XP2 U TEC1 MEAS J1 J2 U PWR MEAS Uin=12V XP3 I TEC2 MEAS XP4 U TEC2 SET U TEC2 ON/OFF I Zmetr Present2 U TEC2 POLARITY DC/DC XP5 U TEC2 MEAS J3 J4 DX5105 XP6 Page 26 of 92 ver (2016)

27 TEC Controller DX5100 / Technical Manual Outlines Connectors General Description Connector Type Connection XP1 SM11B-SRSS-TB Digital Control Board XP2 S2B-EH Thermoelectric cooler TEC1 XP3 SM02B-SRSS-TB Thermoelectric cooler TEC1 XP4 SM11B-SRSS-TB Digital Control Board XP5 S2B-EH Thermoelectric cooler TEC2 XP6 SM02B-SRSS-TB Thermoelectric cooler TEC2 XP7 S4B-EH Supply Connectors XP1 (TEC1) and XP4 (TEC2) to Digital Control Board Pin Description 1 Voltage setting 2 Output voltage On/Off 3 TEC current measurement signal 4 TEC polarity control ver (2016) Page 27 of 92

28 TEC Controller DX5100 / Technical Manual Pin Description 5 TEC polarity control 6 TEC «+» voltage measurement 7 TEC «-» voltage measurement 8 Diagnostics current 9 Converter availability detector 10 Common 11 Supply voltage Connector XP2 (TEC1) and XP5 (TEC2) to TECs Pin Signal description 1 +Utec (TEC is switched to cool) 2 -Utec (TEC is switched to cool) Connector XP3 (TEC1) and XP6 (TEC2) to TECs Pin Description 1 +Utec sense (measure) 2 -Utec sense (measure) Connector XP7 power supply Pin Description V V 3 0 V (common) 4 0 V (common) Connections of TEC TEC connection in the four-wire circuit of voltage measurement is carried out according to the figure below: Page 28 of 92 ver (2016)

29 TEC Controller DX5100 / Technical Manual XP2 (XP5) 1 2 XP3 (XP6) 1 2 XP2 (XP5) Wire Connections 2-Wire Connections jumpers J1 and J2 (J3 and J4) must be on the board TEC1 (TEC2) From contact 1 + TEC1 (TEC2) + If it is not necessary to use a four-wire circuit of TEC voltage measurement, it is possible to connect the jumpers J1 and J2 on the board close to the connector XP3 (U TEC1 ) and (or) the jumpers J3 and J4 on the board close to the connector XP6 (U TEC2 ). Connecting jumpers is done on Customer's demand Power Board DX5109 (powerful) The Power Board operates under the control of the Digital Control Board and provides: - Voltage output to the object of regulation - Voltage polarity control - Protection of converter microcircuit from overheating and from limiting current excess For external commutations there are connectors located on two sides of the board. For fastening the board there are 4 holes (dia=2.7mm, on the corners of the board). The board includes a heatsink, fan cooled. ver (2016) Page 29 of 92

30 TEC Controller DX5100 / Technical Manual Functional Scheme U PWR MEAS I TEC1 MEAS Uin=12V XP1 XP3 or XP4 U TEC1 SET U TEC1 ON/OFF I Zmetr Present1 U TEC1 POLARITY DC/DC XP5 U TEC1 MEAS J1 J2 DX5109 XP6 Page 30 of 92 ver (2016)

31 TEC Controller DX5100 / Technical Manual Outlines Connectors General description Connector Type Connection XP1 S4P-VH Power supply XP3, XP4 SM11B-SRSS-TB Digital Control Board XP5 S4P-VH Thermoelectric cooler (TEC) XP6 SM02B-SRSS-TB Thermoelectric cooler (TEC) Connector XP1- power supply Pin Description V V 2 0 V (common) 1 0 V (common) Connectors XP3, XP4 to Digital Control Board The connectors are in parallel (either should be used). ver (2016) Page 31 of 92

32 TEC Controller DX5100 / Technical Manual Pin Description 1 Voltage setting 2 Output voltage On/Off 3 TEC current measurement signal 4 TEC polarity control 5 TEC polarity control 6 TEC «+» voltage measurement 7 TEC «-» voltage measurement 8 Diagnostics current 9 Converter availability detector 10 Common 11 Supply voltage Connector XP5 to TEC Pin Description +Utec (TEC is switched to cool) -Utec (TEC is switched to cool) Connector XP6 to TEC Pin Description 1 +Utec sense (measure) 2 -Utec sense (measure) Connections of TEC If it is not necessary to use a four-wire circuit of TEC voltage measurement, it is possible to connect the jumpers J1 and J2 on the board close to the connector XP5. Connecting jumpers is done on Customer's demand. Page 32 of 92 ver (2016)

33 TEC Controller DX5100 / Technical Manual XP TEC XP Wire Connections From contact 1 XP TEC Wire Connections (jumpers J1 and J2 must be on the board) Indication Board DX5103 The Indication Board operates under the control of the Digital Control Board and provides: - Display of the alphanumeric information on LCD - Reception of signals from the keyboard For external commutations there are connectors located on one side of the board. ver (2016) Page 33 of 92

34 TEC Controller DX5100 / Technical Manual For fastening the board there are 4 holes (dia=2.7mm, on the corners of the board) Functional Scheme LCD indicator BUTTONS 8x IN/OUT 8x IN/OUT XP1 DX5103 BUS I2C XP2 Page 34 of 92 ver (2016)

35 TEC Controller DX5100 / Technical Manual Outlines Connectors General Description Connector Type Connection XP1, XP2 SM04B-SRSS-TB Digital Board (I2C) The connector XP1 or XP2 may not be available (provided for future applications) Connectors XP1, XP2 to Digital Control Board (I2C Interface) The connectors are in parallel (either can be used) Pin Description 1 +5 V 2 Common 3 SDA of bus I2C 4 SCL of bus I2C If presents DX5103 and DX5107, the connection is must be: DX5100:XP6 - DX5107:XP1 and DX5103:XP2 - DX5107:XP2 ver (2016) Page 35 of 92

36 TEC Controller DX5100 / Technical Manual 3.8. Interface Converter DX5106 It serves for connecting a computer with the interface USB to the bus RS485 and to the bus RS232. The Interface Converter provides: - Interface RS485 signals generation - Interface RS232 signals generation - DX5101 programming signals generation - LED indication of the interfaces status and of programming signals status For external commutations there are connectors located on one side of the board. For fastening the board there are 4 holes (dia=2.7mm, on the corners of the board). Page 36 of 92 ver (2016)

37 TEC Controller DX5100 / Technical Manual Functional Scheme DX5106 J6 XP1 XS1 USB Interface Converter LED LED LED Driver RS485 Driver RS232 switches RS-485 RS-232 PRG XP3 XP4 XP Outlines The physical environment of signaling in the interface RS-485 is a twisted pair Connectors General Description Connector Type Connection To XP1,XP2 SM02B-SRSS-TB RS-485(1) Cable XP6 DX5101 ver (2016) Page 37 of 92

38 TEC Controller DX5100 / Technical Manual Connector Type Connection To XP3 SM03B-SRSS-TB Programmer cable XP7 DX5101 XP4 SM03B-SRSS-TB RS-232(1) Cable XP8 DX5101 XS1 USB/M-1J miniusb cable Computer Important! The programmer cable should not be plugged in unless the firmware is to be updated. After the updating the cable should be unplugged. Connector XP1, XP2 - RS-485 interface Pin Connector XP3 Description 1 Signal A of the interface RS Signal B of the interface RS-485 Pin Description 1 Programming signal 2 Microcontroller reset signal 3 Common Connector XP4 - RS-232 Interface Pin Drivers Description 1 Signal RxD of interface RS Signal TxD of interface RS Common The usage of the converter of the interfaces requires installation of the drivers. After the drivers installation and connection of the converter, there appear two virtual COM ports in the system, which are used for Page 38 of 92 ver (2016)

39 TEC Controller DX5100 / Technical Manual communications on the interfaces RS485 and RS232 by the applied software. The lower number port corresponds to the interface RS232, the higher number one is to RS485. The order of the installation is described in the documents «FTDI Drivers Installation Guide for VISTA.pdf» and «FTDI Drivers Installation Guide for WindowsXP.pdf». The drivers are included in the delivery Standard Kit. The most recent drivers can be downloaded from the site Important! If using DX5106 to update the firmware be sure that the corresponding COM ports have the following properties as marked by red. (For firmware update a special program should be used.) ver (2016) Page 39 of 92

40 TEC Controller DX5100 / Technical Manual Page 40 of 92 ver (2016)

41 TEC Controller DX5100 / Technical Manual 3.9. Digital Input-Output Board DX5107 By the board DX5107 the controller can carry out: - Control of a digital output depending on temperature of a channel (for each channel). On the circuit board there is a relay which responds a certain period after of the set temperature is achieved. - LED indication of the status of the digital output - Transition to the programs of control of channels by the signals entering the digital input. I.e. manipulating from the outside, for example by buttons, it is possible to transfer the controller to various modes of regulation. - Synchronization of work of the controller with work of external devices and with external events For external commutations there are connectors located on two sides of the board. For fastening the board there are 4 holes ( =2.7mm, on the corners of the board). ver (2016) Page 41 of 92

42 TEC Controller DX5100 / Technical Manual Functional Scheme BUS I2C DX5107 DC/DC XP3 XP1 8x IN/OUT XP2 XP4 Number Description Digital input 4 Pull Up 5VDC 5mA Digital output 2 (one per channel) changeover contact relay 250VAC 6A 220VDC 6A Outlines LEDs display the status of channels relay Connectors General Description Connector Type Connection Page 42 of 92 ver (2016)

43 TEC Controller DX5100 / Technical Manual Connector Type Connection XP1, XP2 SM04B-SRSS-TB Digital Board (I2C) XP3 S2B-EH Supply XP4 MC1.5/12-G-3.5 THT Digital Input-Output Connectors XP1 to Digital Control Board (I2C Interface) Pin Description 1 2 Common 3 SDA of bus I2C 4 SCL of bus I2C Connectors XP2 to Digital Control Board (I2C Interface) Pin Description 1 +5 V 2 Common 3 SDA of bus I2C 4 SCL of bus I2C If present DX5103 and DX5107, the connection must be: DX5100:XP6 <-> DX5107:XP1 and DX5103:XP2 <-> DX5107:XP2 Connector XP3- power supply Pin Description V 2 0 V (common) ver (2016) Page 43 of 92

44 TEC Controller DX5100 / Technical Manual Connector XP4- Digital Input Pin Description 1 Normally closed contact of the relay 2 Common 3 Normally open contact of the relay 4 Normally closed contact of the relay 5 Common 6 Normally open contact of the relay 7 Channel 2 digital input Transition to regulation by an appropriate program occurs on rising and falling of signal 8 Common 9 0 enables to control of channel 2 digital input 1 disables to control of channel 2 digital input Channel 1 digital input 10 Transition to regulation by an appropriate program occurs on rising and falling of signal 11 Common 0 enables to control of channel 1 digital input 12 1 disables to control of channel 1 digital input Chanel 1 Chanel 2 Chanel 1 Chanel Connections of Digital Input Buttons, switches, contacts of the relay or transistors can be used as a source of input signals (Open Drain or Open Collector Output). The board of the digital input is controlled by the bus I2C. The number of the port of extension on the bus I2C (for the command 0x44) The operation of the board is determined by the commands 0x4d and 0x4e (see Appendix 2). Page 44 of 92 ver (2016)

45 TEC Controller DX5100 / Technical Manual The command 0x4d serves to enable/disable the control of the relay depending on temperature of an object (according to parameters of the command 0x49). However even if the command 0x4d forbids the relay control, it is still possible to operate them by the command 0x44 (operations with bus I2C). Correspondence of bits of the port of extension (control of relay and digital input) 7 Control of relay of channel 1 if command 4d enables it 0- on 1- off 6 Control of relay of channel 0 if command 4d enables it 0- on 1- off 5 Not used 4 Not used 3 0 enables to control digital input of channel 1 1 disables digital input of channel enables to control digital input of channel 0 1 disables digital input of channel 0 1 Channel 1 digital input Transition to regulation by an appropriate program occurs on rising and falling of signal 0 Channel 0 digital input Transition to regulation by an appropriate program occurs on rising and falling of signal ver (2016) Page 45 of 92

46 TEC Controller DX5100 / Technical Manual control 0 /ENABLE 0 XP control 0 /ENABLE 0 XP ANY DEVICE /ENABLE ALL control 1 /ENABLE control 1 /ENABLE Variants of connection of control device. On pressing on and off the buttons there is a transition to the programs predetermined by command 0x4e (control of digital input). The front further is meant as a high potential on the input, the rising stands for a low one. Thus, for example, pressing on the button displayed in the figure causes a falling on the appropriate input. Pressing off - results in a rising. The first parameter of a command specifies the number of a channel, the second parameter is interpreted as follows: most significant nibble - least significant nibble - of the program to go to on a rising of the program to go to on a falling Since after the start by the button, one of the programs set by the command 4e is necessarily carried out, it is possible to stop this process by removing the extension of an appropriate digital input. For the interdiction not a level of the signal but a change of the enabling signal (front) is important. Page 46 of 92 ver (2016)

47 TEC Controller DX5100 / Technical Manual XT XT ANY DEVICE ENABLE COMMON ANY DEVICE COMMON /ENABLE XT POWER SUPPLY ANY DEVICE Variants of connection of digital output TEC Controller OEM Models The modular concept of the developed Controller and its units allows assembling TEC controllers from the offered units (from one- and two-channel up to a multi-channel network communicated by the protocol RS485). Important: Cables are included in the OEM kits, depending on the configuration. Drawings cables (default) given in the appendix. If necessary, change the length of the cables, or their structure (eg a connector at the free ends of the cable) - agree on proposed changes to the PROMLEGION. ver (2016) Page 47 of 92

48 TEC Controller DX5100 / Technical Manual Module OEM 1 The OEM1 Module consisting of one Digital Control Board and one Power Board. It is a minimal single channel functional completed set capable to provide regulation of temperature for a single object TEC. Functional scheme of the OEM 1 connection Thermistor 1 RS485 if need RS XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP5 9 5 Cable number XP3 XP2 DX5102 (1) 10 Usupply XP9 PRG Umes Uout PWR XP1 XP4 XP5 10 TEC1 2 TEC1 9 Thermistor 2 Page 48 of 92 ver (2016)

49 TEC Controller DX5100 / Technical Manual Functional scheme of the OEM1-IUD connection Usupply 7 XP4 IN-OUT XP3 PWR XP1 RS485 XS1 USB DX5103 DX5107 DX5106 I2C I2C XP2 XP1 I2C I2C XP1 XP2 PRG RS232 RS485 XP3 XP4 XP RS485 if need 2 XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 XP9 PRG DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP5 9 5 Cable number XP3 XP2 DX5102 (1) Umes Uout PWR XP1 XP4 XP5 10 Thermistor 1 Usupply 10 TEC1 2 TEC1 9 Thermistor 2 OEM 1 Connecting - Connect XP3 of Power Board to XP2 of Digital Control Board. - Connect thermistor to XP4 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect TEC to XP4 and to XP5 (twisted pair) of the Power Board. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. See item Connect supply cable to XP1 of Power Board. The wires going to the power supply are soldered to the free ends of the cable. The voltage +12 V should be the red wires (2 wires). The voltage 0 V should be the black wires (2 wires). The place of the soldering should be insulated Module OEM 2 The OEM2 Module consisting of one Digital Control Board and two Power Boards, each Power Board of 4Ax8V TEC power. ver (2016) Page 49 of 92

50 TEC Controller DX5100 / Technical Manual The module is a functionally completed two-channel set capable to provide the temperature control for two TECs. Functional scheme of the OEM 2 connection Thermistor 1 RS485 if need RS XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 Cable number DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP XP2 XP3 XP2 XP3 DX5102 (1) DX5102 (2) Umes Uout PWR Umes Uout PWR XP1 XP4 XP5 XP1 XP4 XP5 10 Usupply 10 TEC1 2 TEC1 10 Usupply 10 TEC2 2 TEC2 XP9 PRG Thermistor 2 Page 50 of 92 ver (2016)

51 TEC Controller DX5100 / Technical Manual Functional scheme of the OEM2-IUD connection Usupply 7 XP4 IN-OUT XP3 PWR XP1 RS485 XS1 USB DX5103 DX5107 DX5106 I2C I2C XP2 XP1 I2C I2C XP1 XP2 PRG RS232 RS485 XP3 XP4 XP RS485 if need 2 XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 XP9 PRG Cable number DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP XP2 XP3 XP2 XP3 DX5102 (1) DX5102 (2) Umes Uout PWR Umes Uout PWR XP1 XP4 XP5 XP1 XP4 XP5 Thermistor 1 10 Usupply 10 TEC1 2 TEC1 10 Usupply 10 TEC2 2 TEC2 Thermistor 2 OEM2 Connecting - Connect XP3 of Power Board #1 to XP2 of Digital Control - Connect XP2 of Power Board #2 to XP3 of Digital Control Board. - Connect thermistor to XP4 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect thermistor to XP5 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect TEC to XP4 and to XP5 (twisted pair) of the Power Board #1. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. See item ver (2016) Page 51 of 92

52 TEC Controller DX5100 / Technical Manual - Connect TEC to XP4 and to XP5 (twisted pair) of the Power Board #2. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. See item Connect Power supply XP1 of the Power Board #1. The wires going to the voltage source are soldered to the free ends of the cable. Mind the polarity. The place of the soldering should be insulated. - Connect Power supply XP1 of the Power Board #2. The wires going to the voltage source are soldered to the free ends of the cable. Mind the polarity. The place of the soldering should be insulated Module OEM 3 The OEM3 Module consisting of one Digital Control Board and one two-channel Power Board, each channel of 3Ax5V TEC power. It is a functionally completed set capable to provide temperature control of two TECs. Page 52 of 92 ver (2016)

53 TEC Controller DX5100 / Technical Manual Functional scheme of the OEM 3 connection Thermistor 1 RS485 if need RS XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP Cable number XP1 XP4 DX5105 TEC2 TEC1 Umes Uout Umes Uout PWR XP6 XP5 XP3 XP2 XP7 10 Usupply 7 TEC1 2 TEC1 7 TEC2 2 TEC2 XP9 PRG Thermistor 2 Functional scheme of the OEM3-IUD connection Usupply DX5103 I2C I2C XP2 XP1 3 RS485 if need Thermistor 1 7 XP4 IN-OUT XP3 PWR XP1 RS485 XS1 USB DX5107 DX5106 I2C I2C XP1 XP2 PRG RS232 RS485 XP3 XP4 XP XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 XP9 PRG DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP Cable number XP1 XP4 DX5105 TEC2 TEC1 Umes Uout Umes Uout PWR XP6 XP5 XP3 XP2 XP7 10 Usupply 10 TEC1 2 TEC1 10 TEC2 2 TEC2 Thermistor 2 OEM3 Connecting - Connect XP1 of Power Board to XP2 of Digital Control Board. - Connect XP4 of Power Board to XP3 of Digital Control Board. - Connect thermistor to XP4 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item ver (2016) Page 53 of 92

54 TEC Controller DX5100 / Technical Manual - Connect thermistor to XP5 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect TEC #1 to XP2 and to XP3 (twisted pair) of the Power Board. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. See item Connect TEC #2 to XP5 and to XP6 (twisted pair) of the Power Board. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. See item Connect Power Supply XP7 of the double-channel Power Board. The wires going to the voltage source are soldered to the free ends of the cable. Mind the polarity. The place of the soldering should be insulated Module OEM 4 OEM4 Page 54 of 92 ver (2016)

55 TEC Controller DX5100 / Technical Manual The OEM1 Module consisting of one Digital Control Board DX5101 and one Power Board DX5109. It is a minimal single channel functional completed set capable to provide regulation of temperature for a single object TEC. OEM4+DX5103+DX5106 Functional scheme of the OEM 4 connection RS485 if need Cable number Thermistor 1 RS XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP5 XP4 XP3 DX5109 (1) Umes Uout PWR XP1 XP5 XP6 10 Usupply XP9 PRG TEC1 2 TEC1 9 Thermistor 2 ver (2016) Page 55 of 92

56 TEC Controller DX5100 / Technical Manual Functional scheme of the OEM4-IUD connection Usupply 7 XP4 IN-OUT XP3 PWR XP1 RS485 XS1 USB DX5103 DX5107 DX5106 I2C I2C XP2 XP1 I2C I2C XP1 XP2 PRG RS232 RS485 XP3 XP4 XP RS485 if need 2 XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 XP9 PRG Cable number DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP5 9 5 XP4 XP3 DX5109 (1) Umes Uout PWR XP1 XP5 XP6 Thermistor 1 10 Usupply 10 TEC1 2 TEC1 9 Thermistor 2 OEM4 Connecting - Connect XP4 of Power Board DX5109 to XP2 of Digital Control Board DX Connect thermistor to XP4 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect TEC to XP5 and to XP6 (twisted pair) of the ) DX5109. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. - Connect supply cable to XP1 of Power Board DX5109. The wires going to the power supply are soldered to the free ends of the cable. The voltage +12 V should be the red wires (2 wires). The voltage 0 V should be the black wires (2 wires). The place of the soldering should be insulated. Page 56 of 92 ver (2016)

57 TEC Controller DX5100 / Technical Manual Module OEM 5 The OEM2 Module consisting of one Digital Control Board DX5101 and two Power Boards DX5109, each Power Board of 12Ax8V TEC power. The module is a functionally completed two-channel set capable to provide the temperature control for two TECs. OEM5 OEM5+DX5103+DX5106 ver (2016) Page 57 of 92

58 TEC Controller DX5100 / Technical Manual Functional scheme of the OEM5 connection Thermistor 1 RS485 if need 2 XP8 RS485 Cable number T1 XP4 9 5 XP4 XP3 DX5109 (1) Umes Uout PWR XP1 XP5 XP6 10 Usupply 10 TEC1 2 TEC1 RS232 8 XP6 I2C XP10 XP7 RS232 RS485 DX5101 TEC1 XP2 TEC2 XP3 T2 XP XP3 DX5109 (2) Umes Uout PWR XP1 XP5 XP6 10 Usupply 10 TEC2 2 TEC2 XP9 PRG Thermistor 2 Functional scheme of the OEM5-IUD connection Usupply 7 XP4 IN-OUT XP3 PWR XP1 RS485 XS1 USB DX5103 DX5107 DX5106 I2C I2C XP2 XP1 I2C I2C XP1 XP2 PRG RS232 RS485 XP3 XP4 XP RS485 if need 2 XP8 RS485 XP6 I2C XP10 XP7 RS232 RS485 XP9 PRG Cable number DX5101 T1 XP4 TEC1 XP2 TEC2 XP3 T2 XP XP3 XP4 XP3 XP4 DX5109 (1) DX5109 (2) Umes Uout PWR Umes Uout PWR XP1 XP5 XP6 XP1 XP5 XP6 Thermistor 1 10 Usupply 10 TEC1 2 TEC1 10 Usupply 10 TEC2 2 TEC2 Thermistor 2 OEM5 Connecting - Connect XP4 of DX5109 #1 to XP2 of Digital Control Board. - Connect XP3 of DX5109 #2 to XP3 of Digital Control Board. - Connect thermistor to XP4 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be Page 58 of 92 ver (2016)

59 TEC Controller DX5100 / Technical Manual twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect thermistor to XP5 of Digital Control Board. The thermistor wires are soldered to the free ends of the cable. The place of the soldering should be isolated. The wires should be twisted for reduction of pickups (separate for pair force contacts 1, 4 and sense wires contacts 2, 3). See item Connect TEC to XP5 and to XP6 (twisted pair) of the ) DX5109 #1. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. - Connect TEC to XP5 and to XP6 (twisted pair) of the ) DX5109 #2. The TEC wires are soldered to the free ends of the cable. The red wires (2 wires) have the positive potential when the TEC is switched to cool. The black ones (2 wires) are negative. The place of the soldering should be insulated. - Connect Power supply XP1 of the Power Board #1. The wires going to the voltage source are soldered to the free ends of the cable. Mind the polarity. The place of the soldering should be insulated. - Connect Power supply XP1 of the Power Board #2. The wires going to the voltage source are soldered to the free ends of the cable. Mind the polarity. The place of the soldering should be insulated. ver (2016) Page 59 of 92

60 TEC Controller DX5100 / Technical Manual Connecting optional boards (5103, 5106, 5107) Without DX5106 With DX5106 RS485 if need DX5101 RS485 if need DX5101 RS XP9 XP10 XP7 XP6 XP8 PRG RS232 RS485 I2C RS485 PRG RS232 RS485 XP3 XP4 XP2 DX Cable number XP9 XP10 XP7 XP6 XP8 PRG RS232 RS485 I2C RS485 There is DX5103 or DX5107 There are DX5103 and DX5107 DX5103 DX5103/ DX5107 I2C I2C XP1 XP2 DX5101 XP6 XP8 I2C RS485 I2C I2C XP2 XP1 If there is DX5103 or DX5107 DX5101 DX5101 DX5103 I2C I2C XP2 XP1 PMTK XP8 XP6 I2C XP10 XP7 RS232 RS485 DX5107 I2C I2C XP2 XP1 XP9 PRG PMTK XP8 XP6 I2C XP10 XP7 RS232 RS485 XP9 PRG DX5107 I2C I2C XP1 XP2 DX5101 XP6 XP8 I2C RS485 If there are DX5103 and DX5107 Page 60 of 92 ver (2016)

61 TEC Controller DX5100 / Technical Manual DX5101 DX5103 I2C I2C XP2 XP1 PMTK DX5107 I2C I2C XP2 XP1 PMTK XP9 PRG XP8 XP6 I2C XP10 XP7 RS232 RS Network Configuration Some modular solutions in different combinations (OEM1 OEM3) can be connected in a network on the basis of the protocol RS-485. The cable RS-485 provided with the Digital Control Board serves for the connection to the network. The first contact of the connector XP6 and the red wire of the cable correspond to the signal "A" of the interface RS-485. The physical environment of signaling in the interface RS-485 is a twisted pair. Since the length of the cable is small, it is necessary to solder its wires to the wires of the twisted pair observing polarity. The place of the soldering should be insulated. Cable RS-485 Device 1 Device N When using long communication lines and high rates of exchange there can be negative phenomena as a signal reflection or distortion, etc. For these phenomena reduction, terminating resistor should be connected on the ends (and only on the ends) of the communication line. A terminating resistor is just a resistor connected on the end(s) of a cable. In an ideal, the resistance of terminating resistor equals the wave resistance of the cable. Terminating 120 Ohm resistors are placed in the Interface Converter DX5106 and on the Digital Control Board DX5101. The connection of terminating resistors is made with the help jumpers. ver (2016) Page 61 of 92

62 TEC Controller DX5100 / Technical Manual For the connection of a terminating resistor in DX5106 it is necessary to connect the jumper J2 (MJ 2.0 mm). See section 3.8 "Interface Converter DX5106". For the connection of the terminating resistor in DX5101 it is necessary to connect the jumper J1 (MJ 2.0 mm). See section 3.3 "Digital Control Board DX5101". The network general topology on the basis of interface RS-485 with use of the interface converter USB-RS485 is given below. Page 62 of 92 ver (2016)

63 TEC Controller DX5100 / Technical Manual Software The Controller can work both independently (stand-alone) and under the control of a computer. The stand-alone work is provided with the autostart after switching on. For the stand-alone mode it is necessary to make appropriate program installations. The adjustment is carried out with a computer. The interaction of a computer with the device can be carried out by means of the software delivered by the Manufacturer, or by a User's own software. The standard software package «DX5100 Vision» intended for work under control of operational system Windows. DX5100 Vision. It has a user-friendly interface for configuring all device parameters, including the settings used thermistor and TEC. Storage and restoration of controller parameters. Monitoring and run on any operating conditions for both channels of the controller. Full support for both the command and non-command interface. That allows to draw graphs in real time on any controllable parameters of both channels. Simultaneously, the two graphs. Support for using the card DX5107 digital input and digital output control. Reading, editing and writing of programs of time regulation. Tab Terminal (DX5100 Vision) is for detailed adjustment of the device. It serves for formation of the frame of the protocol WAKE with commands set by a User. By this application any commands can be sent to the device. More opportunities of the device control are given since the access to all the commands of the device is provided. However it demands knowledge of system of commands, see «System of commands» (for an advanced User). The detailed application is given in «DX5100 Vision. User Guide». A User has an opportunity to develop one's own software. For the communication with the device it is necessary to provide a compatibility of the protocol and the system of commands. ver (2016) Page 63 of 92

64 TEC Controller DX5100 / Technical Manual When developing your own software, you can use the supplied library DX5100.dll. Examples of use are given in the "API DX5100 for LabView" and "API DX5100 for C" Operation Modes Constant Temperature The given mode provides maintenance of constant temperature of an object (TEC). Maintenance of temperature is carried out by TEC voltage calculated according to PID regulation. In this mode the voltage value and polarity are controlled. The temperature is controlled within the allowed limits. The size of the voltage is controlled and does not exceed the limiting value. The PID coefficients are set by a User. The start of regulation in this mode can be switched on by command or automatically after the Controller getting supplied (auto-start). Start of the temperature PID regulation by command Switching on the maintenance of temperature start the regulation of TEC1 to maintain the set temperature K according to the PID law Auto-start of temperature PID regulation Auto-starting of temperature maintenance. 3B after restarting start the regulation of TEC1 to maintain set temperature K according to the PID law Page 64 of 92 ver (2016)

65 TEC Controller DX5100 / Technical Manual Constant Voltage In the mode the TEC constant voltage is maintained in the appropriate polarity. A User should set a value of constant voltage allowing for a sign. The sign «-» stands for the heating polarity. The regulation in this mode can be performed by the command or automatically after switching on (auto-start). Start of the constant voltage by command Switching on the maintenance of voltage start TEC2 in heating mode at constant voltage 2.3 V Auto-start of constant voltage mode Auto-starting of voltage maintenance 3B after restarting start TEC2 in cooling mode at constant voltage 1.5 V Mode «Program» The Controller has a function Program - changing of operation mode in time. This function is carried out by the programs stored in the non-volatile memory. - Programs number up to 16 (0-15) - Number of lines in program up to 50 (0-49) Each line in program contains the following: - Temperature (setpoint) (K) for modes 2 and 3 or Voltage (V) for mode 4 (see below) - Time after which one has to leave this line of program (number of seconds - max 65535) ver (2016) Page 65 of 92

66 TEC Controller DX5100 / Technical Manual - Most significant nibble mode of current line (interpretation of the field of the first parameter of the program line as temperature or voltage). Possible values: 0 Interdiction of regulation 2 T-regulation 3 Temperature maintenance (PID) 4 Constant voltage 5 Setting the voltage of T-regulatory 6 Adjust the settings 7 Exit from the program without shutting down the last mode - Least significant nibble - number of program to go (0-15) on the expiration of the period Time - Number of line to go. Each program (memory space for programming) has the following status: there is no program there is a program and it is the program beginning there is a program and it is not the program beginning Stop the regulatory process and to stop work on the program, you can specify in the address line of transition value 0xFF (255). If the text of the program line number where you want to go - 0xFF, respectively, will be switched off (regulation will be stopped) It is possible to proceed to any line of any program - programs can be cascaded and cycled (repeat periodically). Cascading provides the duration of the process 50 steps and more. The cascading means that after one program performed another program starts. It is possible to stop the regulation process. For this purpose the set number of the program to proceed with should exceed 15. Page 66 of 92 ver (2016)

67 TEC Controller DX5100 / Technical Manual For reading, editing and recoding programs of temperature maintenance in time the command «Management of programs of change with time» used. By means of the command 45h it is possible to write or read a line of the program, to establish or read the status of the program. Line formation e 2 Write in line 1 of program 14 the setpoint (K), maintenance time for this setting 60 (s), when the time is over proceed to line 2 of program 14 Response: e 2 There has been a record of data according to the command in line 1 of program 14 Line reading Read line 1 of program 14 Response: e 2 The contents of line 1 of program 14 corresponds to the previous example Or a possible response: FF The status of program 14 (the space is free), there is no program Program status setting Set the status of program 14 equal 00. There is a program and it is the ver (2016) Page 67 of 92

68 TEC Controller DX5100 / Technical Manual beginning of the process. Response: Program 14 status is set 00 Program status reading Read the status of program 14. Response: Program 14 status is 00. There is a program and it is the beginning of the process. Or a possible response: FF The status of program 14 (the space is free), there is no program For management of the programs of temperature change in time, in the software «TEControl 2.0» DX5100 Vision there is a special Tool. It has a friendly interface and serves for creation and editing programs. The temperature regulation in this mode "Program" can be carried out by command or automatically after switching on (auto-start). Start of the program regulation by command Switching on the program mode start TEC2 regulation in the program mode (User s program 14) Auto-start of constant voltage mode Auto-starting of voltage maintenance 3B in 20 after restarting start TEC1 regulation in the Page 68 of 92 ver (2016)

69 TEC Controller DX5100 / Technical Manual T-Regulation (relay) program mode (User s program 14) Immediately after the launch of the specified mode for feasibility study on the maximum voltage is applied (for this type of feasibility study), commanded 25 per polarity determines the sign of the mismatch of the current temperature and the temperature setpoint. This is done as quickly as possible to achieve the set point. After reaching the set point controller switches to maintain the desired temperature. In the relay mode of regulation the TEC is exposed to the stepwise voltage equal to the specified U Treg (set by the command 26). Depending on a mismatch (the difference between the setpoint and current temperature) and a sign of the voltage U Treg, either the voltage U Treg, or 0 volts is supplied T need =280K U TECmax =8V T[K] U[V] U Treg =2V 0 The examples of T-regulation in the heating and cooling modes are followed. Note that the sign of the voltage specified by the command 26h, must comply with the regime: "+" - for the cooling mode, "-" - for heating. ver (2016) Page 69 of 92

70 TEC Controller DX5100 / Technical Manual The described procedure is implemented in the firmware version In earlier versions the voltage U Treg was applied to the TEC in the polarity depending on the mismatch. That is, the polarity changed but the voltage remained constant. The new algorithm provides a smaller temperature fluctuations in the vicinity of the setpoint. In the T-regulation mode signal "temperature is within the setting" will appear immediately after reaching the set point (the parameters set by a team of 49 are ignored). Removing the same signal out to the set defined by the parameters set by command 49 (Criterion alarm out to the set.) Voltage U Treg =-6V, and temperature setpoint is 340K. Page 70 of 92 ver (2016)

71 TEC Controller DX5100 / Technical Manual Voltage is U Treg = 6V and temperature setpoint is 280K. ver (2016) Page 71 of 92

72 TEC Controller DX5100 / Technical Manual 4. HOW TO GET STARTED 4.1. Connections - Assemble the available OEM module of the Controller with connecting TEC (TECs) and thermistor (thermistors) according to the connecting procedure described. Important! For a proper functioning of an object of regulation it is necessary to provide effective heat rejection from the TEC hot side. It is achieved by a heat sink (probably with induced cooling) with good thermal contact of the TEC hot side and the heat sink surface. Important! It is necessary to provide a good thermal contact of the thermistor with the regulation object (TEC). The place of the thermistor should be chosen as close as possible to the cooled surface of the TEC to provide the minimal transport delay. The transport delay is the time after the moment of the voltage change to the moment of reception of the feedback signal - the change of temperature caused by this voltage change. - Connect the device to the network RS-485 and (or) to a COMport of a computer by the cable RS-232 provided with the Digital Control Board. Connect to the connector XP7 or XP10 of the Digital Board, respectively. - Connect the power supply. As the power supply the source providing voltage 12V±10% should be chosen. Important! Power source should be chosen based on the total power of the Power Boards of the Controller and additional power consumption if the Controller is idling (Specification). If the maximal power required for a given TEC (I max and U max ) are lower than the maximal Page 72 of 92 ver (2016)

73 TEC Controller DX5100 / Technical Manual characteristics of the Power Boards of the Controller, the the power source can be chosen with a smaller total power. Important! For correct operation of the board should provide them with proper cooling, possibly forced (with fans). Hardware current limit allows briefly slightly exceed the maximum allowed under current specifications. However, you should absolutely avoid long-term operation of the board at a current exceeding the allowable specification. In the case of passive cooling when the board is located without cover, with the orientation of elements - up, at ambient temperature isn't more than 25C - electric power (per channel) mustn't exceed half of the maximum capacity. Under the conditions that impair the natural convection - this power is reduced. - Start the program DX5100 Vision or TEControl Terminal if working with a computer. - At auto-start the Controller will carry out the given program automatically Presets The device is produced with the following factory settings: - Network address RS The device is tuned to receive the commands (by the protocol WAKE) via the interface RS-232 BIN - PID parameters (two channels are identical by default) - TEC maximal voltage (V) PID coefficient Kp PID coefficient Ki 0.5 ver (2016) Page 73 of 92

74 TEC Controller DX5100 / Technical Manual - PID coefficient Kd 0 - Criterion of the signal of setting value established (s) 20 - Criterion of the signal of setting value gone, s, 5 - Current mode of regulation Off - Setting temperature, K Auto-start Off - Maximum temperature of the object, K Minimum allowable temperature of the object, K Delay for starting of temperature protection, s 10 - The channels are adjusted for work with Pt thermistors 1000 Ohm (Alpha (K -1 ) =3.85E-03) 4.3. Diagnostics Function Pt1000 The Controller can carry out the function of diagnostics of a TEC by the Z-metering method (Patent RU C2 «Method of Thermoelectric Module Quality Control») The following parameters of an object controlled are measured: - TEC electrical resistance (R) - TE Figure-of-Merit(Z) - TEC time constant (τ). The relative change of these parameters in time can characterize the TEC degradation or the regulated object dynamics. The function of TEC diagnostics is supported by the commands: 37h - start of diagnostics By this command the measurement of TEC parameters (R, Z, τ) is started start diagnostics of TEC1 with measurement time 200 seconds Page 74 of 92 ver (2016)

75 TEC Controller DX5100 / Technical Manual Important! The time 200 s does not include the time of delay to calm down the temperature field in the system. 3Eh - transfer the result of diagnostics By this command the latest diagnostics of the thermoelectric cooler and the measured parameters are outputted (R, Z, τ). 3E output the results of the TEC latest diagnostics Response: e the last TEC diagnosed was TEC2: R=0.97 Ohm Z=2.36e-03 1/K τ=0.82 s 38h - store the results of diagnostics as reference By this command the results of the latest diagnostics are stored as reference for the given TEC. These parameters can be used further for the degradation control of the TEC by comparison of the reference record with the results of current diagnostics. 3Fh 38 store the results of diagnostics as reference - output the parameters of the diagnostics By this command the TEC reference data (R, Z, τ) are outputted. 3F 01 output the TEC2 stored parameters of the diagnostics Response: e the TEC2 reference data: R=0.97 Ohm Z=2.36e-03 1/K τ=0.82 s ver (2016) Page 75 of 92

76 TEC Controller DX5100 / Technical Manual 4.4. Auto-PID Function The PID temperature regulation efficiency is determined by a choice of optimum coefficients of regulation for a given object. The consecutive iterative selection of coefficients does not always provide a choice of optimum parameters and demands quite a long time and User's experience. For simplification of the task of the optimum PID parameters selection there is a function in the Controller program providing their preliminary estimation. The concept is based on the Ziegler-Nichols method. In detail the auto-pid algorithm is described in Appendix 3. By the command auto-pid the procedure of the object special diagnostics is started in conformity with the algorithm - see Appendix 3. By the results of this diagnostics approximate PID coefficients are calculated. The PID coefficients offered by the auto-pid procedure can be used by a User for serve as approximate values for the subsequent User's fine adjustments. For example, the criteria of the optimum adjustment, can be the settling time, minimal overshoot, or accuracy of temperature maintenance. The default (the delivery) factory PID parameters values are given above. The autotuning function searches the values of proportional, integral and differential coefficients of the PID algorithm. The coefficients are obtained for the cooling mode in which all the ADC channels are allowed to be measured the longest sampling period of PID. During autotuning no commands are received and no information frames are outputted. The LED indication stops (the beginning of it can be a signal of the autotuning end). During the process autotuning, as the intermediate stages being over, the debugging information may be outputted into a non-command interface. Page 76 of 92 ver (2016)

77 TEC Controller DX5100 / Technical Manual After the process of autotuning is over, the coefficients of a corresponding PID channel are set. Function of auto-pid is supported by the commands: 51h - start auto-pid; 51 0 start auto-pid of TEC1 After this command reception the Controller sends the information frame with the message Tuning PID started. Wait!!! 32h - send PID controller coefficients By this command the PID coefficients are outputted send PID algorithm coefficients for regulation TEC2 Response: PID algorithm coefficients for regulation TEC2 Kp=0.029 Ki=0.278 Kd=0 It is necessary to note that during the autotuning of any channel, the regulation on the other channel stops Working with RS232 and RS485 Both interfaces are serial and use the following adjustments: Rate baud (default) Information bits 8 parity Not available stop bits 1 flow control Not available One of the interfaces is used for management of the Controller (sending commands and reception of responding frames via the ver (2016) Page 77 of 92

78 TEC Controller DX5100 / Technical Manual protocol WAKE). I.e. WAKE can function in any of the named interfaces. For definiteness we shall name the interface in which WAKE works as the command interface. The protocol WAKE suggests a half-duplex exchange. It does not give enable the device to output information on its own initiative via the command interface. For this purpose (outputting of the telemetry on the initiative of the device) the other interface (where WAKE does not work) is used. Thus, each of the interfaces realized in the Controller can be command. The assignment of the status command to the interface is by sending the command 4Bh. (see Appendix 2) It means that after switching on, the interface established by the command 4Bh will be command. If connecting to the interface that at present is not the command one, it is impossible to operate the device at once. To give the connected interface the status command for the current session it is necessary to send the sequence of symbols «$&%» to an appropriate COMport. The reception of this sequence via any interface switches the device into the mode of commands reception via this interface. The specified sequence of symbols can be given in any terminal program. Also it is possible to output it by the command 02h - «Transfer an echo». switch the reception of commands to the interface on which this command is accepted. The response to this command is not sent. The protocol WAKE will further work via the interface by which the command has arrived. However, after turning off and repeated switching on of the device, the command interface will be again the one established by the command 4Bh Light Indication There are four LEDs on the Digital Control Board (LED 1 LED 4). Page 78 of 92 ver (2016)

79 TEC Controller DX5100 / Technical Manual I2C RS Just after switching ON the Device, during 1 sec LEDs show the exchange rate per interface and the mode WAKE corresponding to the Table below. WAKE BIN SYM baud LED 1 LED 2 LED 3 LED Light is OFF Light is ON After that LEDs are used for displaying the status of the device and occurrence of the certain situations. # Indication Description Continuous No critical errors LED1 Pulsed Error EEPROM. It arises, if when reading the calibrating and adjusting parameters stored in the non-volatile memory, there was an error in checking the control sum. This error is critical. Off The supply voltage of the device has gone out of the allowable limits 12V±10%. Occurrence of the error is accompanied by switching off of the voltage converters. The error remains true even after voltage returning to allowable limits. This error is critical. The bite dump can be made only by resetting (switching off and repeated switching ver (2016) Page 79 of 92

80 TEC Controller DX5100 / Technical Manual # Indication Description on) of the device. LED2 LED3 LED4 Continuous Pulsed Off Continuous Pulsed Off Continuous Pulsed Off TEC1 temperature is within the setting TEC1 temperature is not within the setting but within the limitations TEC1 temperature is not within the limitations The device is waiting for the reception of commands (WAKE protocol) via the interface RS-485 The device is waiting for the reception of commands (WAKE protocol) via the interface RS-232 The unprocessed data has arrived in the device via the interfaces RS-232 or RS-485 and there was an overflow of the buffer intended for their storage TEC2 temperature is within the setting TEC2 temperature is not within the setting but within the limitations TEC2 temperature is not within the limitations 4.7. Working with Indication Board DX5103 On the LCD of the board there are the parameters corresponding to a certain mode. There are 8 screens of indication: Indication of 1 temperatures and setting values Indication of channel TEC1 6 Indication of channel TEC2 7 Status 5 8 Device identification Control (launch programm) Set TEC1 setpoint (launch PID) Set TEC2 setpoint (launch PID) Page 80 of 92 ver (2016)

81 TEC Controller DX5100 / Technical Manual Screen Description E1 E2 E3 E4 E5 E6 E7 E8 TEC1 temperature* TEC1 setting TEC1 temperature* TEC1 setpoint TEC2 temperature* TEC2 setpoint STATUS Ch1- TEC1 regulation mode** Name and version of the firmware channel number TEC1 regulation mode** channel number TEC2 regulation mode** TEC2 temperature* TEC2 setting XXXX*** TEC1 voltage TEC1 current TEC2 voltage TEC2 current Ch2- TEC2 regulation mode** Network address and identifier Device serial number & Date of release TEC1 if from E2 TEC2 if from E3 START Pr-NN if mode is OFF (NN=00 15 program number) STOP if mode is not OFF If there is not pressed button for 5 seconds, it will return to the E2 or E3 screens. TEC1 temperature* TEC1 setpoint TEC2 temperature* TEC2 setpoint channel number setting TEC1 setpoint channel number setting TEC2 setpoint TEC1 voltage TEC1 current TEC2 voltage TEC2 current ver (2016) Page 81 of 92

82 TEC Controller DX5100 / Technical Manual * Indication "------" (instead of the temperature) occurs for values of thermistor resistance, exceeding the maximum for the range, which is configured ADC. ** Mnemonic designations are applied for a mode of regulation: OFF PRG REL PID VOL OK ERR Regulation is disabled According to program T-regulation (relay) PID temperature control Constant voltage Temperature is within the setting. The criterion of signal of settling is right (see command 0x49) Temperature is beyond the limitations (see commands 0x3C 0x3D) *** Status displays in hexadecimal. Values status bit: 0x0001 0x0002 0x0004 0x0008 0x0010 0x0020 0x0040 0x0080 0x0100 0x0200 0x0400 0x0800 0x1000 error EEPROM unknown command no ready data for telemetry (response) TEC voltage at Z-metering does not drop for too long error in parameters or command format reception RS-232 buffer overfilling reception RS-485 buffer overfilling voltage supply error TEC1 temperature is beyond the limitations TEC2 temperature is beyond the limitations TEC1 temperature is within the setting TEC2 temperature is within the setting Command performance is interrupted Page 82 of 92 ver (2016)

83 TEC Controller DX5100 / Technical Manual Since the Firmware version 341 it is possible to set the first (after boot) screen with the command 0x54. Also, using the command 0x54 it is possible to choose unit temperature display - in Kelvin (K) or in degrees Celsius ( 0 ). Controlling with Indication board The Indication Board can be used not only for imaging parameters but also for management the controller. You can launch the channel regulation of the previously prepared program or set setpoint and also stop regulation on the channels. Important! The program should be prepared and stored in the controller. You can set setpoint and launch the PID mode channel regulation. Special screens (E6 E8) are used for manage the controller. ver (2016) Page 83 of 92

84 TEC Controller DX5100 / Technical Manual Switching between the screens graph illustrates: To setpoint 2 N L R Lt Rt mode=pid To=To-1 To=To+1 R L Lt Rt L R 1 0 mode=off R L 2 N L Lt R Rt mode=prg Pr=Pr-1 Pr=Pr+1 mode=off R L L R The graph used the notation: L left button, single click; L t left button,hold; R- right button, single click; R t right button,hold; 2 two buttons click; N no clicks of any button in 5 seconds Lt Rt To setpoint 2 mode=prg mode=pid N 2 L Lt Pr=Pr-1 N L R Lt Rt 1 0 mode=off R Rt To=To-1 Pr=Pr+1 To=To+1 mode=off Page 84 of 92 ver (2016)

85 TEC Controller DX5100 / Technical Manual 4.8. Storage and Recovery of Parameters The working parameters of the Controller stored in the non-volatile memory of the Digital Control Board, can be outputted for backup (storage) and, if necessary, recovered. The parameters are outputted by the command 41h, received and stored - by the command 42h. It is expedient to take advantage of an opportunity of the parameters storage before the procedures changing them, and also after their end. Such procedures, for example, are calibration, storage of the thermistor polynomial, etc. Backup Procedure 1. Connect the device to a computer by command interface (RS232 or RS485). If it is possible connect the device to a computer by not command interface. 2. Start the program TEControl Terminal and adjust it for work with the interface that is command 3. Send the command Send the parameters stored in FLASH. 41 After sending this command the device gives out the contents of structure with parameters kept in the non-volatile memory into the interface from which will receive any symbol. Each byte is transferred as two hexadecimal figures. 4. If is used only one interface - disconnect communication. 5. Start the program Hyper Terminal (included in the MS Windows) or other terminal program by means of which it is possible to write the file of exchange protocol. Adjust the terminal program for work with the interface that is not command in the device. If is used only one interface adjust for work with the command interface. 6. Switch on protocol storage in a file in the Hyper terminal program (Menu - Transfer - Save as). Specify the file place and name for storage. ver (2016) Page 85 of 92

86 TEC Controller DX5100 / Technical Manual 7. Press any key. Data will transferred. 8. Stop protocol storage in a file in the terminal program (Menu - Transfer - Storage in a file - Stop). The file specified in item #4 can be used for recovery. Procedure of Recovery from Backup 1. Connect the device to a computer by by command interface (RS232 or RS485). If it is possible connect the device to a computer by not command interface. 2. Start the program TEControl Terminal and adjust it for work with the interface that is command. 3. Send the command Store the parameters stored in FLASH. 41 After sending this command the device expects data and interprets them as given by the command 41. The data received are stored in the structure and then are stored in the non-volatile memory. 4. If is used only one interface - disconnect communication. 5. Start the program Hyper Terminal (included in the delivery of MS Windows) or other terminal program by means of which it is possible to send the text file. Adjust the terminal program for work with the interface that is not command in the device. If is used only one interface adjust for work with the command interface. 6. Send the backup file protocol storage in a file in the terminal program (Menu - Transfer Send the text file). Specify the file place and name. 5. TEC CONTROL: DC VERSUS PWM Thermoelectric Temperature Controllers usually use PID or PI (proportional integral derivative or proportional integral) regulation for temperature control and stabilization. Such a controller Page 86 of 92 ver (2016)

87 TEC Controller DX5100 / Technical Manual calculates an error signal as the difference between measured actual temperature (current thermistor value) and a desired setpoint (preset value). This error signal is then used to generate correspondent change of TEC voltage to compensate the difference between set and current thermistor values. A thermoelectric cooler (TEC) is a DC device. So DC signals are usually applied to it. However pulse-width modulation (PWM) is widely used to supply TECs nowadays, as this method is relatively cheaper with respect to DC modulation. In case of PWM, TEC is powered up by a train of pulses with a fixed period T and amplitude I m, but with duty cycle τ/τ changing in time. In other words, a TEC is supplied by some average effective current I 0 which value changes in time as a function of duty cycle, I 0 =f(τ/t). I I m I 0 τ T t PWM electric current vs time. I 0 average current, duty cycle is τ/t PWM works well for instance for resistive heaters, LEDs and others. However, an alternating current of any nature can be detrimental to TEC efficiency (temperature difference). Let us consider TEC supply (electric current or voltage) in PWM as a superposition of the averaged and fast variable values. The average value results in the thermoelectric cooling, however, the variable one produces Joule heating only. This may affect TEC efficiency considerably. As an example, the figure below illustrates performance of a singlestage 30-pair thermoelectric cooler 1MC (manufacturer ) in case of PWM and DC supply. TEC 1MC T hot=300 K, vacuum ver (2016) Page 87 of 92

88 TEC Controller DX5100 / Technical Manual a) Temperature dirrefernce vs DC or PWM average currents b) Power consumption to reach temperature difference by DC or PWM average currents Comparison of DC and PWM supply of TEC. TEC type 1MC PWM with different amplitude currents I m=2, 3, 4 A and duty cycles changed from 0 1 was used. TEC efficiency degradation in case of PWM is clearly seen. The use of PWM always results in lowering of TEC performance in cooling mode, and in higher power consumption in comparing to DC supply of TEC. So we consider DC supply as more efficient than PWM when used for cooling by TECs. This explains why DC control is used in our DX5100 controllers. Important! The DX5100-Frame device series is based on DC current for all operational modes for maximum possible cooling efficiency. Page 88 of 92 ver (2016)

89 TEC Controller DX5100 / Technical Manual 6. APPENDICES 6.1. Cables Important: Cables are included in the OEM kits, depending on the configuration. If necessary, change the length of the cables, or their structure (eg a connector at the free ends of the cable) - agree on proposed changes to the PromLegion. # X1 L ware X2 1 SHR-03V-S (-B) 60 AWG#8 Programmer switch 2 SHR-02V-S (-B) 300 AWG#28 RS-485 Cable / U measure cable 3 SHR-04V-S (-B) 60 AWG#28 SHR-04V-S (-B) Cable I2C (60mm) 4 SHR-04V-S (-B) 90 AWG#28 SHR-04V-S (-B) Cable I2C (90mm) 5 SHR-11V-S (-B) 60 AWG#28 SHR-11V-S (-B) Cable between boards (60mm) 6 SHR-11V-S (-B) 90 AWG#28 SHR-11V-S (-B) Cable ver (2016) Page 89 of 92

90 TEC Controller DX5100 / Technical Manual between boards (90mm) 7 EHR AWG#22 TEC cable (for DX5105) 1 2 Supply cable (for DX5107) 8 SHR-03V-S (-B) 1500 DB-9F Cable RS-232 without picture 9 SHR-04V-S (-B) 300 AWG#28 Thermistor cable 10 EHR AWG#22 TEC cable (for DX5102) Supply cable (for DX5102 and DX5105) 11 SHR-02V-S (-B) 60 AWG#28 SHR-02V-S (-B) RS-485(1) Cable (for DX5106) 12 SHR-03V-S (-B) 60 AWG#28 SHR-03V-S (-B) RS-232(1) Cable (for DX5106) 13 VHR-4N 300 AWG#20 TEC cable (for DX5109) Supply cable (for DX5109) Page 90 of 92 ver (2016)

91 TEC Controller DX5100 / Technical Manual ver (2016) Page 91 of 92

92 TEC Controller DX5100 / Technical Manual 46 Warshawskoe shosee Moscow Russia info@promln.com phone: fax: website: Overseas Sales representative TEC Microsystems GmbH Schwarzschildstrasse 8 Berlin 12489, Germany phone: +49-(0) fax: +49-(0) info@tec-microsystems.com website: Page 92 of 92 ver (2016)