DigitroniK Digital Indicating Controller SDC30

Size: px

Start display at page:

Download "DigitroniK Digital Indicating Controller SDC30"

Logan Hudson
6 years ago
Views:

1 No. CPSS86E DigitroniK Digital Indicating Controller SDC0 The DigitroniK SDC0 is a compact (48 mm x 96 mm) digital indicating controller offering standard PID control and an advanced neural/fuzzy PID that performs process diagnostics and reduces overshoot. The SDC0 offers full, multi-range inputs, selectable from the keypad, including thermocouple, resistance temperature detector (RTD), DC voltage and DC current inputs. The SDC0 provides a comprehensive range of strategies including time proportional PID (relay output, voltage output), current output PID, and position proportional PID. The controller also enhances process visibility with such functions as remote switch input, control parameters, and local set points, which can be easily set using the smart loader package. Features High accuracy of ±0.% FS. Input types and ranges are selectable at the keypad. SP to SP8 can be selected by the operators. 8 groups of PID control constants are provided. Each PID group can be optimized using a range of configurable values. Neural/Fuzzy and conventional autotuning allows simultaneous implementation of the rising, disturbance response, and overshoot prevention characteristics. Abnormal operation diagnostics allow automatic changeover of motors to their estimated stop position by detection of abnormal feedback resistance. Control loop diagnostics check the output condition at change. bias and RSP bias can be set. Basic Function Block Diagram Standard Model, and Remote SP Model The setpoint value ramp function allows setting of the SP change ratio. Two event outputs are provided: enabling one with a timer function, and a motor opening event to be set. The operation modes are selectable by external switch inputs (local/remote, auto/manual, RUN/READY, selection of 8 local set points, AT start, direct/reverse action, timer event start). Versatile optional functions support a broad range of applications: Event outputs ( points) Digital inputs ( or 4 points) Auxiliary output ( point) RS-48 Communications CE marking compliant Adaptive standards: EN600-, EN008-, EN008- Process variable () Thermocouple RTD ma mv Range selection Scaling Bias Filter Output limits High/low limit Variation limit LSP No. Timer start Event outputs () Remote switch input (RSW) (, 4) (PID group interlock) RUN/READY RSW EV SP Control loop A/M Control loop Control diagnostics R/L diagnostics operation unit DEV Timer Local set point (LSP) Remote set point (RSP) 4 to 0mA to V Direct/reverse SP setting LSP selection (8) Scaling SP limit Bias AT SP ramp SP limit LSP R/L selection RSP SP PID (8) Autotuning Neuro / Fuzzy RUN/READY selection AUX DEV MV Control outputs MFB Instrument alarm Auxiliary outputs () SP RSP MV MFB Direct/reverse actoin selection A/M OUT Current Voltage Relay Motor drive MV Motor feedback Smart loader Full open/full close adjustment Data transmit/receive MFB Communications output () RS-48 Power supply 8 to 64V ac.6 to 6.4V dc Optional functions

2 Specifications input Type of input Multi-ranges of thermocouple, resistance temperature detector, DC voltage and DC current. Sampling cycle 0.s Input bias Input digital filter Input bias current 000 to 000U variable: U: C, kpa, % and other industrial units, including decimal point positioning 0.0 to.0s variable Thermocouple input: 0.6 µa max. RTD input: ma DC voltage input: 0.6 µa min. Input impedance Current input: 00Ω ±% Allowable of wiring resistance Burnout Thermocouple input: 0.6 µv/ω max. RTD input: 00 to 00 C range: ±0.06% FS/Ω Max. 00 to 00 C range: ±0.064% FS/Ω Max. Thermocouple input: Upscale alarm indication RTD input (see note ) DC voltage input: Downscale alarm indication DC current input: Downscale alarm indication (see note ) Data display Indication method 4-digit and -segment LED indication and setting OK lamp Control deviation status is shown in a "green belt". Number of setting to 8 points. Optional selection and changeover use are enabled. points Data storage Non-volatile EPROM Range Thermocouple or RTD input (see Table ). Accuracy Setting range Setting system DC voltage or current (programmable range) input: 999 to 9999, to decimal places. ±0.% FS± digit for display (except for thermocouple B ranged between 0 and 60 C). ±0.% FS± digit for 0 to 0mV input Thermocouple or RTD input:, 0. C or 0. F (depends on input type) DC voltage or current (programmable range) input:, 0., 0.0, 0.00 (depends on input type) Local: Standard Remote: Optional function (Remote/Local changeable) Note:. When the resistor or A line is broken: Upscale alarm When B line is broken: Downscale alarm When C line is broken: Undefined indication alarm When A and B lines are broken: Upscale alarm When B and C lines are broken: Upscale alarm When A and C lines are broken: Upscale alarm When A, B and C lines are broken: Upscale alarm Note:. For 0 to 0mA inputs, burnout can be detected. Control Model number C00D C06D C0G C0G output Output type SPDT relay contact Voltage Current (4 to 0mA) Relay contact to drive Modutrol motors Control action Time proportional PID Time proportional PID Continuous PID Position proportional PID Number of PID sets 8 sets 8 sets 8 sets 8 sets PID automatic One of 8 PID sets is automatically selected using max. 8 zones where LSP or RSP is located. selection PID autotuning Automatic setting of PID values by limit cycle method and neural/fuzzy learning/smart method Output rating Contact type: SPDT Open voltage:.v dc ±% Output current: 4 to 0mA dc Contact type: SPST Resistive load: 0V ac, A Internal resistance: 0Ω, A resistance: 0Ω max. Resistive load: 0V ac, 8A Output accuracy: Inductive load: 0V ac,.a 0.% under standard conditions Feedback resistance: 00 to 00Ω Output resolution: Within 0.0% Output update cycle: 0.s Proportional band 0.0 to to to to (P): %FS (on/off operation at P=0.0) (on/off operation at P=0.0) (on/off operation disabled) (on/off operation disabled) Cycle time: s to 0 to 0 Integral time 0 to to to to 600 (I): s (PD action at I = 0) (PD action at I = 0) (PD action at I = 0) (PD action at I = 0) Derivative time 0 to 00 0 to 00 0 to 00 0 to 00 (D): s (PI action at D = 0) (PI action at D = 0) (PI action at D = 0) (PI action at D = 0) Manual reset: % 0 to 00 0 to 00 0 to 00 0 to 00 : U 0 to 00 0 to 00 (when / operation) (when / operation) Output Lower limits 0 to high limit 0 to high limit 0 to high limit 0 to high limit limiter% Upper limits low limit to 00 low limit to 00 low limit to 00 low limit to 00 Output action Direct/reverse change- Direct/reverse change- Direct/reverse change- Direct/reverse changechangeover over is enabled. over is enabled. over is enabled. over is enabled. Deadband: % OUT 0. to.0 Manipulated 0.0 to to to to 00.0 variable change (every 0.s) (every 0.s) (every 0.s) (every 0.s) ratio limiter: % Modutrol motor Any of the following three control system systems is selectable: Motor feedback is provided. (see note ) Motor feedback is provided. (see note 4) No motor feedback is provided. Notes Control is based on the specified motor feedback resistance value from which abnormal values have been rejected. This mode automatically changes to the control without motor feedback, when the motor feedback resistor T line is broken. 4 Control is based on the specified motor feedback resistance value from which abnormal values are not rejected. This mode automatically changes to the control without motor feedback, if T line is broken.

3 Control Set point Function Sets the set point change ratio. output ramp Range 0 to 9999U/min, 0 to 999.9U/min, 0 to 9999U/hr, 0 to 999.9U/hr Setting The SP ramp does not function when the set point value is 0, LSP is changed to RSP, or the instrument is operated by RSP. Optional Event (EV) Number of points (standard) functions outputs Types of event Direct deviation Reverse deviation Direct Reverse SPEV SPEV Reverse absolute Direct SP Reverse SP Direct MV Reverse MV deviation value EV EV EV SP EV Direct motor Reverse motor Control loop Timer (s) Timer (min.) feedback feedback diagnosis (Note ) EV EV MFB MFB delay time Timer setting (s) Remote switch status Timer setting (min.) Remote switch status Direct alarm Reverse alarm Presumed position execution (Note 6) range, RSP range, alarm, motor feedback input diagnosis range, RSP range, alarm, motor feedback input diagnosis Presumed position control execution Note Note 6 Control loop diagnostic event This tums, when the event lag is exceded, but the temperature does not rise beyond the differentiaal (does not fall if direct action) though a manipulated variable value is larger than the set output value (0 to 00%) for this event. Presumed position execution This turnes when the instrument is changed to the presumed position control due to motor feedback resistor breakage. Event (EV) Setting range Deviation (direct, reverse): Within ± range/ (within -999U) (direct, reverse): Within range Absolute deviation value (direct, reverse): 0 to range/ SP (direct, reverse): Within SP limit MV (direct, reverse): 0.0 to 0.0% Motor feedback (direct, reverse): 0.0 to 00.0% Control loop diagnosis: 0.0 to 00.0% Timer (sec or min): to 9999 s or min 0 to 00U (This cannot be set when the event type is alarm, timer, or position proportional.) On delay time Standby sequence 0 to 9999 s (This cannot be set when the event type is timer or position proportional.) Presence or absence selectable. (This cannot be set when the event type is alarm, timer or position proportional.) Output rating SPST relay contact, 0V ac, 0V dc, A, resistive load Remote Number of or 4 points selectable. switch input points input Function Allocates an optional function selectively from among SP (PID interlock), RUN/READY, AUTO/MANUAL, (RSW) LOCAL/REMOTE, autotuning start, deirect/reverse, and timer start. Input rating Dry contact or open collector transistor, -terminal voltage: ±V, current: ±ma Auxiliary Number of point output AUX points (AUX) Output type Selectable from among process variable (), set point (SP), remote set point, remote set point before bias, control output, and motor open. Output rating 4 to 0mA dc resistance: 0Ω max. Output accuracy Output resolution 0.0 min Output update 0.s cycle ±0.% FS (under standard conditions) Remote set Types 4 to 0mA dc or to V dc, depending on controller. point (RSP) Accuracy ±0.% FS (± digit under standard conditions) Sampling cycle 0.s Bias 999 to 9999U

4 General Communication Communication Communication protocols RS-48 specifica- system Network Multidrop tions The device is provided only with the slave station function. to 6 units max. (DIM), to units max. (CMA, SCM). Memory backup Rated power Operating power Inrush current Power consumption Insulation resistance Dielectric strength Data flow Synchronization Half duplex Start/stop synchronization Interface system Transmission system Balanced (differential) Data line Signal lines Transmission speed Communication distance Others Bit serial transmit/receive lines (-wire connection is also possible with DIM) 00, 400, 4800, 9600bps 00m max. (DIM), 00m max. Correspond to RS-48 Message Character configuration bits/character characters Format start bit, even parity, and stop bit, or start bit, no parity, and stop bits Data length 8 bits Isolation Completely isolated between the input and output except external switch input. Note: For RS-48 communication, the device can be connected to Yamatake's MX00 (SCM), MA00 (DK link II DIM) or CMA0 controllers. Non-volatile EPROM 00 to 40V ac, 0 to 60Hz (AC power supply model), 4V dc (DC power supply model) 8 to 64V ac, at 0Hz: 0±Hz, at 60Hz: 60±Hz (AC power supply model),.6 to 6.4V dc (DC power supply model) 0A max. (AC power supply model), 0A max. (DC power supply model) 8VA max. (operating) More than 0MΩ between the case or ground terminal and power terminal by 00V dc megger 00V ac for min between the case or ground terminal and power terminal. (AC power supply model), 00V ac min (DC power supply model). Operating Operating temperature 0 to 0 C conditions Operating humidity 0 to 90%RH Vibration resistance Sock resistance.0m/s max. 9.8m/s max. Transport / Storage temperature 0 to 0 C storage Storage humidity 0 to 9%RH conditions Vibration resistance 4.9m/s max., 0 to 60Hz, for h each in X, Y and Z directions. Shock resistance Package drop test Construction Mask: Multilon Case: Polycarbonate Colors Mask: Dark gray Case: Light gray Mounting Panel flush mount Installation Vertical plane ± Weight Approx. 400g 490m/s max., times in vertical direction when in box. Drop height 90cm ( angle, edges, 6 planes, free fall) Attach- Item Model No. Quantity Options Item Model No. ments Unit indicating label N- sheet Hard dustproof cover Mounting bracket pcs. Soft dustproof cover Instruction Manual No. CP-UM-86E book Terminal cover

5 Table Types of Inputs and Ranges (selectable at keypad) Type of Symbol C range F range Type of Symbol C range F range input input K J E T R S B N PLII WRe-6 Model Selection Guide 0 to to * to to to * to to * to to to to to 00 0 to 00 0 to 00 0 to 00 0 to to 00 0 to to to 00 0 to to 00 0 to to to 00 to to 0 to 4000 Thermocouple Thermocouple RTD DC current voltage Ni-Mo DIN U DIN L JIS Pt00 (IEC/DIN) JIS JPt00 4 to 0mA 0 to 0mA to V 0 to V 0 to 0mV 0 to 00mV 0 to 0mV Note (*) Although 00.0 cannot be set nor indicated, the calibaration has been performed at 00.0 C. I II III IV V 0 Example: C0GA to 00 to 99.9* to to to to * to to to to * to to to to Scaling setting range 999 to 9999 (Decimal point position is not fixed.) I II III IV V Basic Control Power Optional Additional Contents model action supply function processing ( : Included : Not included : Corresponding version available) number C0 0D Digital controller Time proportional PID: Relay contact, 0V ac, A, resistive load 6D Time proportional PID: Voltage.V dc ±% G G A0 D0 Continuous PID: Current 4 to 0mA dc, resistive load 0Ω max. Position procortional PID: M/M drive relay contact, 0V ac, 8A (resistive load),.a (inductive load) 00 to 40V ac, 0 to 60Hz.6 to 6.4V dc Event Auxiliary Remote setting Remote switch Communioutput input input cations 0D 6D G G EV EV AUX RSPA RS RSW RSW RS-48 (4 to 0mA) ( to V) ( point) (4 points) Not provided

6 Dimensions C0 Controller Hard dust-proof cover (option) (8) 00 Mounting bracket Terminal cover (option) Terminal screw M. (Unit: mm) 0 SP OUT EV EV CLS OPNREM AT DISP OK/READY SP/EV UF LOADER MODE ENT 96 (06 6) Soft dust-proof cover (option) Soft dust-proof cover Part No (0.) (.) Hard dust-proof cover Part No (96.8). 06 Packing Terminal cover Part No R Panel Cutout For standard application or When the hard dust-proof Serial mounting with soft dust-proof cover cover is used max. Ambient temperature must be 40 C max. even for side-by-side mounting 9 max (N-) (48 N-) (No. of mounting nits) 6

7 Wiring Thermocouple input RTD C0 0 0D: Relay contanct Control output C B A Shield GND Instrument power supply AC power supply D: Voltage SPTD relay contact output Resistive load 0V A Voltage (mv, V) Current (ma) to 64V ac 0/60Hz DC power supply 4V dc ±0% G: Current 0 0 SSR Voltage output.v±% Internal resistance 0Ω±% Current output 4 to 0mA dc, resistance 0ºmax. G: Modutrol motor drive Optional functions 00: EV, EV 00: EV, EV, RSW ( point) 0D, 6D, G 0D, 6D, G Common 4 EV 4 EV 9 EV EV RSW Y T G 0 Open Close Y Open 4 4V ac T G Close M904F, M684 When the motor power supply voltage is 00V ac or 00V ac, use an auxiliary relay. G 6 8 EV EV G Common EV EV RSW SPST relay contact, 0V ac, A, resistive load SPST relay contact, 0V ac, A, resistive load Off voltage: ±V, on current: ±ma 00: EV, EV, RSW ( point) 004: EV, EV, AUX, RSW ( point) 040RS-48 Note:. Common EV EV RSW RSW RSW RSW4 Common Receiver EV EV AUX RSW SDA 6 SDB RDA 8 RDB 9 SDA SDB RDA RDB Master station RDA RDB SDA SDB SPST relay contact, 0V ac, A, resistive load Off voltage: ±V, on current SPST relay contact, 0V ac, A, resistive load 4 to 0mA dc, resistive load 0Ω max. Off voltage: ±V, on current ±ma Terminating resistance: 0Ω /W min. Connect one each terminating resistance between SDA and SDB, and between RDA and RDB.

8 Optional functions 04: EV, EV, RS-48 Note: 40: EV, EV, RSP (4 to 0mA), RSW ( point) 0: EV, EV, RSP ( to V), RSW ( point) 406: EV, EV, AUX, RSP (4 to 0mA) 06: EV, EV, AUX, RSP ( to V) 4 SDA 6 SDB RDA 8 RDB 9 SDA SDB RDA EV EV Master station RDA RDB SDA SDB Common Transmitter EV EV RSW EV EV Transmitter Receiver RDB SPST relay contact, 0V ac, A, resistive load Terminating resistance: 0Ω /W min. SPST relay contact, 0V ac, A, resistive load to V dc (0), 4-0mA dc (40) Off voltage: ±V, on current: ±ma SPST relay contact, 0V ac, A, resistive load to V dc (06), 4-0mA dc (406) 4 to 0mA dc, resistive load 0W max. 40: EV, RSP (4 to 0mA) 0: EV, RSP ( to V) Note. When making three-wire system connection in the RS-48 type, short circuit between SDA and RDA, and between SDB and RDB of this instrument. 6 6 EV Transmitter Master station FG Shield SDC0 SDA SDB RDA RDB FG SDC0 SDA SDB RDA RDB FG SPST relay contact, 0V ac, A, resistive load to V dc (0), 4-0mA (40) 8

9 Cautions for wiring. Isolation The section bounded by a solid line ( ) is isolated from the rest of the circuit. The section bounded by a dotted line ( ) is not isolated from the rest of the circuit. er interface Remote setting input input Remote switch input. Power supply noise () Noise reduction techniques Always use a noise filter to suppress the influence of noise as much as possible, even if noise is unnoticeable. Digital circuit Instrument power supply 00 to 40V ac Moter feedback Potentiometer input Current output (Control output) Current output (Auxiliary output) Voltage output (Control output) Relay output (Cotrol output) Event output Event output Communication I/O Noise filter. Noise Possible noise sources in the installation environment are: Relays and contacts, electromagnetic coils, solenoid valves, power lines (specifically, those higher than 00V ac), motor commutators, phase angle control SCRs, radio equipment, welding machines, high-voltage ignition devices, etc. () Suppression techniques for quick rising noise A CR filter is effective for quick rising noise. Recommended filter: No () Suppression technique, for noise with large peaks: A varistor is effective for reducing noise with large peaks. However, care should be taken to avoid shorting if varistor is faulty. 4. Grounding Ground this controller at a single point to GND terminal to 4. Don't connect any jumper wiring. Prepare a grounding terminal board separately if grounding of a shield wire is difficult. Grounding type: At least category (00W max.) Grounding wire: Soft steel wire (AWG4) of more than mm. Grounding wire length: 0m max. Grounding terminal board At least category Shield GND GND terminal 4 () When noise is evident If noise is observable, suppress it by using an insulation transformer and line filter. Instrument power supply 00 to 40V ac Other circuit Insulation transformer 00/00V 00/00V Line filter (YC model No. E989000) (equivalent to TDK's ZAC0-00U) Ground E GND 4 Ground. Wiring operations () Don't bundle the primary and secondary power lines together, and don't run them in the same wiring conduit or duct after carrying out noise countermeasures. () Run the input/output and communication lines more than 0cm from drive power or power lines of higher than 00Vac. Don't run these wires in the same wiring conduit or duct. 6. Check after wiring Shield After wiring, be sure to check the connecting line conditions. Be careful: incorrect wiring will cause the instrument to fail. 9

10 0

12 RESTRICTIS USE This product has been designed, developed and manufactured for general-purpose application in machinery and equipment. Accordingly, when used in the applications outlined below, special care should be taken to implement a fail-safe and/or redundant design concept as well as a periodic maintenance program. Safety devices for plant worker protection Start/stop control devices for transportation and material handling machines Aeronautical/aerospace machines Control devices for nuclear reactors Never use this product in applications where human safety may be put at risk. Specifications are subject to change without notice. Advanced Automation Company International Business Headquarters Totate International Building --9 Shibuya Shibuya-ku Tokyo 0-86 Japan URL: This has been printed on recycled paper. (0) Printed in Japan. (H) st Edition: Issued in May, 994 th Edition: Issued in June, 00

DigitroniK TM Digital Indicating Controller SDC20

No. CP SS 47E DigitroniK TM Digital Indicating Controller SDC The DigitroniK SDC is a compact digital controller with multi-range and PID autotuning systems for various inputs, with time proportional (on/off)