1. Introduction General Important information EMC measures Operation 6

Transcription

1 Manual DS-

2 Manual DS- Version EN. Date 9/ subject to change without notice Table of contents. Introduction 4.. eneral 4.2. Important information 4.3. EMC measures 5 2. Operation Key-functions Displayfunctions Error-reports 7 3. Operating modes 3.. utomatic mode 3... Monitorfunction Displaying type and softwareversion Status in- and outputs Programming presets Programming parameters 4 4. Functions Definitions Display Units (DispU) ctual position SSI protocol ctive number of SSI-bits SSI-bits using rotary encoders SSI-bits using linear displacement sensors Multiplicator Multiplicator for the display djustment of rotary encoders djustment using PR djustment using ZERO-SET Zero-point Input "Function" Output "SSI error" Function "Store" Input "Enable" 8 5. Outputs Release outputs Output programmed as range signal Output programmed as pulse-output 9 2

3 Manual DS- Version EN. Date 9/ subject to change without notice 5.4. Configuration of the presets 2 6. nalogue outputs Programming D (voltage) Programming D2 (current) RS485 Serial communication Hardware Converter Protocol TS eneral Basic telegram structure Function overview Functions Errors 3 8. Parallel datacommunication eneral Data input Input Data-ready External preset-input Input correctionvalue for actual position Difference measurement Nominal value for relative range-signals Data-output Output "DT-REDY" 33 ppendices ppendix ppendix B ppendix C ppendix D ppendix E ppendix F Parameters Connections SSI-data format Technical data Sizes Type coding 3

4 Manual DS- Version EN. Date 9/ subject to change without notice. Introduction.. eneral The microcontroller-based display DS-S has a SSI-input for single- and multiturn rotary encoders or for linear displacement sensors with a SSI-interface. It also has the following (optional) features: 5 digital inputs 5 digital outputs analogue voltage-output (electrically isolated) analogue current-output (electrically isolated) RS485 serial communication 24 digital inputs and 24 digital outputs ll digital inputs and outputs are optically isolated. The internal parameters are programmable and determine the functions of the DS. These parameters are being stored in the EEPROM, to prevent loss of data in case of a voltage-drop. It is possible to program 8 different presets to realise several kinds of outputs (cam, range-signals etc.). The preset-values are also being stored in the EEPROM. Using the SSI-protocol one can choose between 3- and 25-bit datatransfer. In the case of connecting a rotary encoder the number of bits that will be processed is programmable. Other features of the DS are: multiplicator electronic adjustment of rotary encoders 2 fully programmable 4-bit analogue outputs (voltage and current) RS485-communication (for example to program parameters) parallel output to convert the sensor value to binary-, BCD- or ray-code parallel input (to read other sensor values or external preset-value).2. Important information The DS- is a high-tech electronic product. To ensure safety and a correct functioning of the product it is important that only qualified specialists will install and operate the DS-. If through a failure or fault the DS- an endangering of persons or damage to plant is possible, this must be prevented using additional safety measures. These must remain operational in all possible modes of the DS-. Necessary repairs to the DS- are only to be carried out by the manufacturer or specifically authorised agents. 4

5 Manual DS- Version EN. Date 9/ subject to change without notice.3. EMC measures To ensure the best possible electromagnetic compatibility, it is recommended to pay attention to shielding and grounding the DS-: Shielding on both sides and with the largest possible contact area. Keep wiring as short as possible. Earth-connections should be short and with the highest possible wiring-diameter. Signal-connections and supply-connections must be separated. Supply: Shielding: 5

6 Manual DS- Version EN. Date 9/ subject to change without notice 2. Operation 2.. Key-functions Browse through monitor ctivate programming mode (in combination with other keys) Deactivate programming mode Break off edit mode for presets and parameters LED burns when edit mode for presets and parameters is active view type number increase preset/parameter number increase value view software version activate edit mode shift one digit in edit mode view status in- and outputs store changes in programming increase preset/parameter number 6

7 Manual DS- Version EN. Date 9/ subject to change without notice 2.2. Displayfunctions SWITCH ON pp. second pp. second UTOMTIC MODE Error-reports SSI-datatransfer error. Reset through input ERROR RESET Input PR-8 invalid. 3 or 3 is not permitted. Range signal B. end value <= begin value Range signal B2. End value <= begin value Range signal B3. End value <= begin value Range signal B4. End value <= begin value 7

8 Manual DS- Version EN. Date 9/ subject to change without notice Range signal B. End value hysteresis <= begin value Range signal B2. End value hysteresis <= begin value Range signal B3. End value hysteresis <= begin value Range signal B4. End value hysteresis <= begin value No access to parameters. PR-8 No access to presets. PR-8 djusting value PR-7 too high. Singleturn bits PR-4 > 3 bit. Multiturn bits PR-4 > 2 bit. Singleturn bits PR-4 = or Singleturn bits + multiturn bits PR-4 =. DT-VLID and sign on the same input (datamodule). PR-26 DT-VLID not possible when using external thumbwheelswitch. PR-26/27 ctive bits data-input = or: bits >23 (pin 25 is sign or DT VLID) bits >22 (pin 2 is sign or DT VLID) - sign and DT REDY on same output (datamodule) - sign and/or DT REDY on same output with selection signals (datamodule) 8

9 Manual DS- Version EN. Date 9/ subject to change without notice Output 3 and/or output 4 active using difference measurement. PR-26 = 5... Binary or DT-REDY not active using difference measurement. PR-26 = 5... Umin invalid (D, voltage-output) Umax invalid (D, voltage-output) Umax <= Umin (D, voltage-output) Delta-s too small (D, voltage-output) Umin invalid (D2, current-output) Umax invalid (D2, current-output) Umax <= Umin (D2, current-output) Delta-s too small (D2, current-output) Preset-input not possible (only external) FTL RM-ERROR. FTL MEMORY-ERROR 9

10 Manual DS- Version EN. Date 9/ subject to change without notice 3. Operating modes The DS- has 3 operating modes: utomatic mode Programming mode for presets Programming mode for parameters utomatic mode Programming mode presets Programming mode parameters To access the preset: press and hold the + key, then press the p-key. To access the parameters: press and hold the + key, then press the arrow-key 5 times, then press the p-key. 3.. utomatic mode In utomatic mode the SSI-data is processed and the actual value (=POSITIE) is displayed. The displayed value depends on the programming of several parameters.

11 Manual DS- Version EN. Date 9/ subject to change without notice 3... Monitorfunction In automatic mode it is possible to view certain information. Using the p-arrow one can scroll through. fter 2 seconds ctual position [dispu] ctual voltage [V] ctual current [m] Serial data (if PR-25 = or 2) Displaying type and softwareversion Type: press Software: press

12 Manual DS- Version EN. Date 9/ subject to change without notice Status in- and outputs To view the status of the in- and outputs press Viewing the status is only possible in automatic mode. When the LED turns on the input or output is high. Inputs (. ) store 2 enable (parallel data-output) 3 zero-set 4 error reset 5 function input Outputs (2. ) output output 2 2 output 3 3 output 4 4 error output 2

13 Manual DS- Version EN. Date 9/ subject to change without notice 3.2. Programming presets utomatic mode Press and hold Then press Selecting presets Leave programming mode fter 2 seconds Preset number + Value preset Preset number + ctivate edit mode Edit mode presets Edit presets Leave edit mode Increase value blinking Confirm input Shift one digit to the left Clear input 3

14 Manual DS- Version EN. Date 9/ subject to change without notice 3.3. Programming parameters utomatic mode Press and hold Then press 5x Then press Selecting parameters Leave programming mode fter 2 seconds Parameter number + Value preset Parameter number + ctivate edit mode Edit mode Edit parameters Leave edit mode Increase value blinking Confirm input Shift one digit to the left Clear input 4

15 Manual DS- Version EN. Date 9/ subject to change without notice 4. Functions 4.. Definitions 4... Display Units (DispU) The dimension of a value in the display is [DispU] (display units). This is the value without the decimal point. The DS- does internally not use the decimal point. 23. = 23 [DispU] ctual position The actual position (=POSITIE) stands for the actual sensor value recalculated with the parameters SSI protocol The Synchronous Serial Interface (SSI) transmits the sensor value to the DS-S. The value transmitted is in ray-code. In PR-2 one can choose between 25 bit and 3 bit SSI (also see ppendix B). PR-2 can also be used to invert the count direction ctive number of SSI-bits The number of bits that can be used depends on the sensor. The number of SSI bits that will be used by the DS-S is set in PR SSI-bits using rotary encoders In case a rotary SSI-encoder is connected with 24 positions per revolution and with 52 revolutions, there are 9 databits. In case the encoder has 496x496 positions there are 24 databits (2 24 positions). In PR-4 one can program the number of active bits. Format PR-4:... Number of bits for each revolution. Number of bits for positions per revolution. For example: 24 positions and 52 revolutions: PR-4 = positions and 496 revolutions: PR-4 = 2.2 It is possible to set the number of active bits smaller than the encoder is transmitting. 5

16 Manual DS- Version EN. Date 9/ subject to change without notice SSI-bits using linear displacement sensors If a Temposonics linear displacement sensor is connected, this sensor should have a 25 bit protocol with ray-code. The sensor has one of the following resolutions:,5 mm (5µm) standard resolution, mm,2 mm,5 mm, mm In PR-4 the resolution can be adjusted. The multiturn-part of PR-4 should be 8 bit, which is enough for the maximum resolution of,5 mm combined with the maximum sensor length. In case of inverting the count direction it is not possible to have a negative value in PR- which is larger then the maximum input value. Resolution in mm of the DS: PR-4 SENSOR RESOLUTION,5 mm, mm,2 mm,5 mm, mm Multiplicator In case the display value (=POSITIE) does not match the desired value, this value can be recalculated using the multiplicator (PR-3). Example: 8 positions of the sensor matches 75 mm displacement. Resolution =, mm. Multiplicator = (75/,)/8 = 75/8 = Multiplicator for the display PR-24 allows one to set a multiplicator for the display only. It does not affect the internal resolution with which the DS calculates. The multiplicator for the display can be, or,. 6

17 Manual DS- Version EN. Date 9/ subject to change without notice 4.5. djustment of rotary encoders To adjust an encoder there are two possibilities (PR-2): djustment using PR-7 djustment using ZERO-SET It is nor necessary to adjust the encoder mechanically djustment using PR-7 This function is active when PR-2 =. In PR-7 the value is set which is used to adjust the encoder clockwise or counterclockwise. This value is added to the sensor value and recalculated for the maximum display value. The maximum value for PR-7 is: ((positions/revolution x number of revolutions) ) x M M = multiplicator PR djustment using ZERO-SET This function is active when PR-2 = 2. Using this function it is possible to adjust the encoder to zero. The value is stored in EEPROM. To activate this function the logical input ZERO-SET requires a rising or falling flank Zero-point In PR- one can add an off-set value to the sensor value. This off-set value can be positive or negative. Example: Display value is..+6 PR- = -3 The new display value will be Input "Function" This input is used for several extra functions like ZERO-SET and denying access to the programming modes. The function is determined in PR-8. If the external presets are being used this input is used as an enable signal Output "SSI error" If PR-3 = the SSI-datatransfer is being checked. In case an error is detected, the DS will read the data a second time. If again en error is detected the display will show ERROR. The output ERROR will be set to low. The ERROR can be reset by putting a high signal on the input ERROR RESET Function "Store" This function will store the position value in the display and the parallel output for as long as the signal is high. 7

18 Manual DS- Version EN. Date 9/ subject to change without notice 4.. Input "Enable" This input is used to enable or disable the parallel data-output. Signal low : active Signal high: not active 5. Outputs..4 The DS- has 4 programmable outputs. ll outputs can be programmed for 3 different functions: Range signal Pulse Free programmable for RS485 (see also 7.2.5) The function is programmed in PR Release outputs If necessary the outputs can be released using 2 external signals (start / stop): Input FUNCTION = start Input ZERO-SET = stop In case PR-8 = 3.3 The value of an external data input for relative range signals will be taken over with a rising flank Output programmed as range signal Every single output has a begin and end value or just a begin value. These values are based on absolute positions (=POSITIE) or on relative positions (external data input minus =POSITIE). Programming PR-9: PR-9 Output high if: begin value <= =POSITIE < end value 2 =POSITIE < begin value ND =POSITIE >= end value 3 =POSITIE >= begin value 4 =POSITIE < begin value =POSITIE is the actual value in the display In PR- the hysteresis can be programmed. 8

19 Manual DS- Version EN. Date 9/ subject to change without notice Example: Hysteresis: PR- = 2. PR-9 = PR-9 = 2 PR-9 = 3 PR-9 = Output programmed as pulse-output Every output has begin value only. This value can be absolute or relative (external data input minus =POSITIE). See also Programming PR-9: PR-9 Output high if: 5 =POSITIE >= begin value 6 =POSITIE <= begin value 7 =POSITIE >= begin value OR =POSITIE <= begin value =POSITIE is the actual value in the display The duration of the pulse can be programmed in PR-. Before a new pulse will be triggered the time of the old pulse must have passed. 9

20 Manual DS- Version EN. Date 9/ subject to change without notice Example : pos PR-9 = 5 time t t Example 2: pos PR-9 = 7 time t t t 2

21 Manual DS- Version EN. Date 9/ subject to change without notice 5.4. Configuration of the presets The begin and end values needed for the outputs are programmed in the presets..8. Which preset value belongs to which output is programmed in PR-5:... Output begin value Output end value Output 2 begin value Output 2 end value Output 3 begin value Output 3 end value Output 4 begin value Output 4 end value For example, if PR-5 = then the following values will be used: PRESET- PRESET-2 PRESET-2 PRESET-3 PRESET-3 PRESET-4 PRESET-4 PRESET-5 output begin value output end value output 2 begin value output 2 end value output 3 begin value output 3 end value output 4 begin value output 4 end value 2

22 Manual DS- Version EN. Date 9/ subject to change without notice 6. nalogue outputs The DS- has 2 4-bit programmable analogue outputs. These outputs are electrically isolated. D Voltage, max. ±V D2 Current, max. ±2m 6.. Programming D (voltage) D is a voltage-output with a resolution of,22 mv. Programming parameters: PR-6 = Umin PR-7 = Umax PR-8 = actual value (=POSITIE) at Umin PR-9 = actual value (=POSITIE) at Umax Umax S-Umin S-Umax =POSITIE Umin U (Volt) The following is also possible: Umax =, Volt ; S-Umax = -7. Umin = -8. Volt, S-Umin =. 22

23 Manual DS- Version EN. Date 9/ subject to change without notice 6.2. Programming D2 (current) D2 is a current-output with a resolution of 2,44 mv. Programming parameters: PR-2 = Imin PR-2 = Imax PR-22 = actual value (=POSITIE) at Imin PR-23 = actual value (=POSITIE) at Imax Imax S-Imin S-Imax =POSITIE Imin I (m) 23

24 Manual DS- Version EN. Date 9/ subject to change without notice 7. RS485 Serial communication 7.. Hardware The DS-R has a serial RS485 communicationsdevice for communication with a PC or PLC. 9-pole sub-d connector is used to connect the wiring. The RS485 device is not electrically isolated. The baudrate and address are programmable (PR-4) Converter To convert the RS485 signal to RS232 (available on PC) it is possible to use the following converter: Phoenix PSM-V24/RS485/BB with PSM-NT-23 C/5 DC/ Protocol TS eneral Dataformat: startbit, 8 databits, paritybit (even), stopbit. The values used in the manual are generally hexadecimal, recognisable by H (82H). In some cases the values are BCD, recognisable by D (2345D). SEND (write) RECEIVE (read) = data from PC, PLC to DS = data from DS to PC, PLC Basic telegram structure HED DT CHECK BYTE 2 bytes n bytes byte HED. byte = 82H (LSB) 2. byte = 96H (MSB) DT. byte = number of following bytes (incl. test byte) 2. byte = function 3. to n byte = data (max bytes) CHECK BYTE Logical bit-by-bit OR operation of all data bytes. This results in the following structure: Head Number Function Data Check byte Transmitting 82H 96H H H H Receiving 82H 96H H H H 24

25 Manual DS- Version EN. Date 9/ subject to change without notice Important The LSB is always transmitted first in the datablock. If a databyte is 82H in the datablock the byte will be transmitted again to prevent misinterpretation. This second byte 82H will not be included in the number of bytes or checkbyte. The byte that stands for the number of bytes has a maximum of (H) and can therefore not be 82H. The transmitted values do not include a decimal point, i.e. the value is in dispu: 234. DispU = 2345D or E23H. Errormessages have the following structure: Head Number Function Data Check byte Receiving 82H 96H 3H FFH Error message H Function overview H select DS (HE) H read actual data (=POSITIE) in HE 2H read actual data (=POSITIE) in BCD 3H read in- and outputs 4H read actual values D and D2 in HE 5H read actual values D and D2 in BCD H read presets in BCD H write presets in BCD 2H read parameters in BCD 2H write parameters in BCD 4H read type number DS- in BCD 4H read softwareversion in BCD 5H read error-memory in BCD 5H reset SSI-error 6H write SER DT in HE 6H write SER DT in BCD 62H write SER DT in bit-format 7H write output..4 8H read data input in HE (24 bit) 25

26 Manual DS- Version EN. Date 9/ subject to change without notice Functions H select DS (HE) Head Number Function Data Check byte Transmitting 82H 96H 3H H DS-address H Receiving 82H 96H 3H H DS-address H DS-address = byte H.. FH = DS-address..3 The DS-address is stored in PR-4 in the DS. If there is no DS with the transmitted address, there will be no response (time-out master). The DS with the address H is always responding, even if another DS is selected. H read actual data (=POSITIE) in HE Head Number Function Data Check byte Transmitting 82H 96H 2H H --- 3H Receiving 82H 96H 6H H H H H H H If the selected DS-SR has a SSI-error, the DS responds with the following error message: 82H 96H 3H FFH H EDH 2H read actual data (=POSITIE) in BCD Head Number Function Data Check byte Transmitting 82H 96H 2H 2H --- H Receiving 82H 96H 6H 2H H H H H H If the selected DS-SR has a SSI-error, the DS responds with the following error message: 82H 96H 3H FFH H EDH The -sign (minus) is equal to H: for the value the DS responds with: 82H 96H 6H 2H 67H 45H 23H H 4H 26

27 Manual DS- Version EN. Date 9/ subject to change without notice 3H read in- and outputs Head Number Function Data Check byte Transmitting 82H 96H 2H 3H --- H Receiving 82H 96H 4H 3H INPUTS OUTPUTS H Inputs: = STORE = ENBLE 2 = ZERO-SET 3 = ERROR RESET 4 = FUNCTION Outputs: = output = output 2 2 = output 3 3 = output 4 4 = error 4H read actual values D and D2 in HE Head Number Function Data Check byte Transmitting 82H 96H 3H 4H D number H Receiving 82H 96H 7H 4H D NR H H H H H D NR H = D D NR 2H = D2 5H read actual values D and D2 in BCD Head Number Function Data Check byte Transmitting 82H 96H 3H 5H D number H Receiving 82H 96H 7H 5H D NR H H H H H D NR H = D D NR 2H = D2 The -sign (minus) is equal to H. 27

28 Manual DS- Version EN. Date 9/ subject to change without notice H read presets in BCD Head Number Function Data Check byte Transmitting 82H 96H 3H H Preset number H Receiving 82H 96H 7H H Pre.nr H H H H H Presetnumber H..8H. The -sign (minus) is equal to H. H write presets in BCD Head Number Function Data Check byte Transmitting 82H 96H 7H H Pre.nr H H H H H Receiving 82H 96H 3H H Presetnumber H Presetnumber H..8H. The -sign (minus) is equal to H. The response time of the DS is app. ms longer (writing EEPROM). 2H read parameters in BCD Head Number Function Data Check byte Transmitting 82H 96H 3H 2H Parameter number H Receiving 82H 96H 7H 2H Par.nr H H H H H Parameter number is byte. H..25H = parameter..25 The -sign (minus) is equal to H. 2H write parameters in BCD Head Number Function Data Check byte Transmitting 82H 96H 7H 2H Par.nr H H H H H Receiving 82H 96H 3H 2H Parameter number H Parameter number is byte. H..25H = parameter..25 The -sign (minus) is equal to H. The response time of the DS is app. ms longer (writing EEPROM). 4H read type number DS- in BCD Head Number Function Data Check byte Transmitting 82H 96H 2H 4H H Receiving 82H 96H 3H 4H Type number H Type number byte: 2H = DS-S 28

29 Manual DS- Version EN. Date 9/ subject to change without notice 4H read softwareversion in BCD Head Number Function Data Check byte Transmitting 82H 96H 2H 4H H Receiving 82H 96H 4H 4H (LSB) (MSB) H For standard software the MSB is always H 5H read error-memory in BCD Head Number Function Data Check byte Transmitting 82H 96H 2H 5H H Receiving 82H 96H 3H 5H Error number H See H reset SSI-error Head Number Function Data Check byte Transmitting 82H 96H 2H 5H H Receiving 82H 96H 2H 5H H 6H write SER DT in HE Head Number Function Data Check byte Transmitting 82H 96H 6H 6H H H H H H Receiving 82H 96H 2H 6H H Decimal point according to PR-6. The -sign (minus) is equal to H. 6H write SER DT in BCD Head Number Function Data Check byte Transmitting 82H 96H 6H 6H H H H H H Receiving 82H 96H 2H 6H H Decimal point according to PR-6. The -sign (minus) is equal to H. 29

30 Manual DS- Version EN. Date 9/ subject to change without notice 62H write SER DT in bit-format Head Number Function Data Check byte Transmitting 82H 96H H 62H D D2 D3 D4 D5 D6 D7 D8 H Receiving 82H 96H 2H 62H --- 6H D = DECDE = d = d 2 = d2 3 = d3 4 = d4 5 = d5 6 = d6 7 = dp d d3 d6 d2 d d5 d4 dp 7H write output..4 Head Number Function Data Check byte Transmitting 82H 96H 3H 7H outputs H Receiving 82H 96H 2H 7H --- 6H (PR-9 must be 8) = output = output 2 2 = output 3 3 = output 4 8H read data input in HE (24 bit) Head Number Function Data Check byte Transmitting 82H 96H 2H 8H H Receiving 82H 96H 6H 8H H H H H H 3

31 Manual DS- Version EN. Date 9/ subject to change without notice 7.3. Errors When an error occurs, the DS is sending FFH back instead of the function number. Errors: Head Number Function Data Check byte Receiving 82H 96H 3H FFH Error message H Error H 2H 3H 4H 5H H H 2H 3H 6H 2H 3H Description Parity error Framing error (stopbit has wrong polarity) Overrun error (buffer overwritten before reading) Checkbyte error Break detection Not valid function number SSI-error Presetnumber, parameternumber or D number not valid Data is not in BCD-code ction not possible in programming mode Error calculating parameter or preset Error writing to EEPROM 3

32 Manual DS- Version EN. Date 9/ subject to change without notice 8. Parallel datacommunication 8.. eneral The microcontroller based DS-P has an electrically isolated parallel datamodule with 24 inputs and 24 outputs. The inputs and outputs are connected with two 25-pol Sub-D connectors. The functions for the data input can be programmed through PR-26 and PR-27. The functions for the data output can be programmed through PR Data input Input Data-ready high signal on this input means that the data on the external data input is valid. If dataready is low, the DS will use the old value External preset-input This function is active when PR-26 =... The preset value should always be in BCD-code and all the bits will be read, no matter the programming in PR-26. In PR-27 one can choose per preset if the value is internally or externally provided. If more preset value are provided externally, one should use selecting signals to select the right thumbwheelswitch. Preset values are being read when: The DS is activated High flank on the input FUNCTION. SEL-... * 2K2 ^5... ^ ^ ** PRESET... SEL-8 * ^5 2K2... ^ ^ PRESET 8 ** DT 32

33 Manual DS- Version EN. Date 9/ subject to change without notice Input correctionvalue for actual position This function is active when PR-26 = 3... : =POSITIE minus external data Or PR-26 = 4... : =POSITIE plus external data It is possible to use the DS-P as an external display only: PR-26 = 2... The =POSITIE is then equal to the external data input. Remember to disable the SSI-input through PR-2 to avoid a SSI-error Difference measurement This function is active when PR-26 = 5... Conditions: Binary-Code only No data-ready active In this function the =POSITIE is calculated from the difference between 2 externally provided binary values. To select the data output 3 and output 4 are used. These are not available for other functions. =POSITIE = (-B) x M + N M = multiplicator PR-3 N = Zero-point PR Nominal value for relative range-signals This function is active when PR-26 = 6... The nominal value read at the data input is used to create relative range signals. The range signals react to the difference between the external value and the =POSITIE: Preset = External data minus =POSITIE 8.3. Data-output Using the data output it is possible to send the =POSITIE (actual position) to other controllers like a PLC. The input STORE will lock the data. In case multiple DS s are in bus the input ENBLE is used to select the right DS Output "DT-REDY" This output becomes high after the data on the parallel output is stable. If the output DT REDY is not active the data on the parallel output is updated every 5 ms. In parameter PR-28 it is possible to select the format: Binary, BCD, ray or one of these inverted. 33

34 Manual DS- Version EN. Date 9/ subject to change without notice PPENDI PRMETERS PR- ZERO-POINT PR-2 SSI. = 25 bit = 3 bit 2 = no SSI. = normal direction = invert direction PR-3 MULTIPLICTOR (input = x) PR-4 NUMBER OF CTIVE BITS... 3 bit (singleturn)... 2 bit (multiturn) Only if PR-2 = PR-5 STORE PR-6 DECIML POINT = not active = high signal active 2 = low signal active = not active =. 2 =. 3 =. 4 =. 5 =. 6 =. PR-7 DJUSTIN VLUE maximum value = (± 2 number of bits x M) - 34

35 Manual DS- Version EN. Date 9/ subject to change without notice PR-8 INPUT FUNCTION ND ZERO-SET. ZERO-SET = not active = zero-set at rising flank 2 = zero-set at falling flank 3 = disable range signals. FUNCTION = not active = no access to programming mode for parameters if low signal on input 2 = no access to programming mode for parameters and presets if low signal on input 3 = enable range signals (rising flank) PR-9 OUTPUT output... output 2... output 3... output 4 = not active = range signal 2 = range signal 3 = =POSITIE >= PRESET 4 = =POSITIE < PRESET 5 = pulse if =POSITIE >= PRESET 6 = pulse if =POSITIE <= PRESET 7 = pulse with function as 5 and 6 8 = output RS485 PR- HYSTERESIS (input = no hysteresis) 35

36 Manual DS- Version EN. Date 9/ subject to change without notice PR- TIME FOR PULSE OUTPUT..4 PR-2 PR-3 PR s (input =. s) DJUSTIN METHOD SSI-ERROR RS485 SETTINS = not active = using PR-7 2 = ZERO-SET = active = not active. DRESS..3 (in case of DS use ). BUDRTE = not active = 2 bits/s 2 = 24 bits/s 3 = 48 bits/s 4 = 96 bits/s 5 = 92 bits/s 6 = 384 bits/s PR-5 PRESET NUMBERS... Output begin value Output end value Output 2 begin value Output 2 end value Output 3 begin value Output 3 end value Output 4 begin value Output 4 end value 36

37 Manual DS- Version EN. Date 9/ subject to change without notice PR-6 Umin D V PR-7 Umax D PR-8 S-Umin D V To disable D set PR-6..PR9 to PR-9 S-Umax D PR-2 Imin D m PR-2 Imax D2 PR-22 S-Imin D m To disable D2 set PR-2..PR23 to PR-23 S-Imax D PR-24 PR-25 MULTIPLICTOR DISPLY = not active = x, 2 = x, SERIL DT IN MONITOR FUNCTION = not active = active 2 = active and visible when writing 37

38 Manual DS- Version EN. Date 9/ subject to change without notice PR-26 FORMT PRLLEL DT INPUT.... Number of active bits:.. 24 = Binary = BCD 2 = ray 3 = Binary inverted 4 = BCD inverted 5 = ray inverted = - sign not active = - sign on pin 25 2 = - sign on pin 2 = data valid not active = data valid on pin 25 2 = data valid on pin 2 Function: = no data input = preset input (BCD) 2 = =POSITIE = external data 3 = =POSITIE = (SSI - external data) 4 = =POSITIE = (SSI + external data) 5 = =POSITIE = (-B) 6 = nominal value relative range signals PR-27 ETERNL PRESETS... Preset Preset 2 Preset 3 Preset 4 = preset internal = preset external Preset 5 Preset 6 Preset 7 Preset 8 38

39 Manual DS- Version EN. Date 9/ subject to change without notice PR-28 FORMT PRLLEL DT OUTPUT... = Binary = BCD 2 = ray 3 = Binary inverted 4 = BCD inverted 5 = ray inverted = - sign not active = - sign on pin 25 2 = - sign on pin 2 3 = - sign on pin 24 4 = - sign on pin 5 = - sign on pin 23 6 = - sign on pin 7 = - sign on pin 22 8 = - sign on pin 9 9 = - sign on pin 2 = data ready not active = data ready on pin 25 2 = data ready on pin 2 3 = data ready on pin 24 4 = data ready on pin 5 = data ready on pin 23 6 = data ready on pin 7 = data ready on pin 22 8 = data ready on pin 9 9 = data ready on pin 8 Function: = no data output = =POSITIE 39

40 Manual DS- Version EN. Date 9/ subject to change without notice PPENDI B CONNECTIONS DS- supply V V 2 FILTER DC/DC +5V nalogue outputs SSI shield ND voltage current +-3V V CLOCK+ CLOCK FILTER FILTER +U PTC PTC +/-V D D +/-2m +5V DT+ DT- 2 E 9E N E N 6N V DC * 3 9E output- 4 outputs output-2 5 output-3 6 PTC 55E output-4 7 ERROR 8 STORE 9 ENBLE 2 inputs ZERO-SET ERROR RESET 2 22 K2 FUNCTION 23 V ** 24 5V6 47E 8E 47E +5V RS485 V RxTx+ 2 S SB RxTx- 6 9P SUB-D FEMLE * ** Supply for outputs V inputs 4

41 Manual DS- Version EN. Date 9/ subject to change without notice 4 DT INPUT 8 2^2 2 K8 2^ ^3 2 9 ^ ^ 2^ ^4 6 2^ BCD ^ 2^ ^2 5 RY 6 5 2^ ^ ^ 4 BIN 4 2^3 9 2^ 8 5 6K8 5 ^ 3 V 3 2^2 5 2^3 2^2 ^ ^ ^ ^ ^ ^ ^ 8 2^ 9 2 2^ ^3 6 2

42 Manual DS- Version EN. Date 9/ subject to change without notice 42 DT OUTPUT 2 6 2^ SEL-3 2^ ^3 6 2^ 4 2^ 4 ^ SEL-4 8 2^ ^ ^ BCD 4 2^ SEL-5 2^ 2^ ^ RY 2 23 SEL PTC 55E 2^2 7 2^ 2 BIN 2^3 2^ SEL-7 2^ V ^5 SEL-8 2^ 2 2^2 4 2^ ^ ^ SEL ^3 7 2^ ^ ^2 SEL ^3 2^

43 Manual DS- Version EN. Date 9/ subject to change without notice CONNECTORS DT-INPUT MLE DT-OUTPUT FEMLE 2 RS FEMLE SETTINS DIP-SWITCH S (RS485) S SB ON OFF RS485 43

44 Manual DS- Version EN. Date 9/ subject to change without notice 44 PPENDI C SSI DTFORMT TM POSITIONS/REV MULTITURN SINLETURN PRLLEL DT IN RYCODE CLOCK Z CLOCK+ REVOLUTIONS Z

45 Manual DS- Version EN. Date 9/ subject to change without notice PPENDI D TECHNICL DT Supply..35 VDC Consumption < 25 m (< 5 m at 24 VDC) SSI data input Optocoupler RS422 SSI clock output Driver RS422 SSI clockfrequency 25 khz Logical inputs Optically isolated; low =..+5V ; high = V resistance,8 kohm at 24V Logical outputs Optically isolated; NPN-transistor; open emitter with PTC current 5 m max. supply 35 V max. output voltage Supply minus 3,5 V (at 5 m) nalogue voltage output range V resolution,22 mv (4-bit D/) max. off-set error mv at 25 C off-set temp.coëff. D.N.. max. current m (short circuit proof) nalogue current output range m resolution 2,44 m (4-bit D/) max. off-set error 2µ at 25 C off-set temp.coëff. D.N.. Rmax 55E Parallel data input Optically isolated; low =..+5V ; high = V resistance 6,8 kohm at 24V Parallel data output Optically isolated; NPN transistor; open emitter with PTC current 5 m max. supply 35 V max. output voltage Supply minus 3,5 V (at 5 m) Serial communication RS485 acc. EI standard RS485 Counting range Cycle time 5 ms Data memory EEPROM Display 8x 7-segment red LED; 4mm high Temperature range.. 5 C Connection cross-section,5mm 2 Weight <,6 kg Protection class Front IP5; with hood IP54 Rear IP2 45

46 Manual DS- Version EN. Date 9/ subject to change without notice PPENDI E SIZES OPTION PROTECTIVE HOOD SIDE VIEW ca

47 Manual DS- Version EN. Date 9/ subject to change without notice PPENDI F TYPE CODIN DS- Parallel data = no parallel data P = data input and output nalogue outputs = no analogue outputs = analogue outputs Serial = no RS485 R = RS485 Input = no SSI S = SSI Diegon is a registered mark. ll Diegon electronics are being developed and produced by tsb-systemen b.v. postbus 35 NL-693 WESTERVOORT Holland Tel Fax