PLC PL - 300 User Manual
Contents
1. RES Description AGE 238 Configuration parameter P 39 R W EEP 239 Configuration parameter 40 R W 240 Configuration parameter 41 R W 241 Configuration parameter 42 R W 242 Configuration parameter 43 R W 243 Configuration parameter 44 R W 244 Configuration parameter 45 R W 245 Configuration parameter 46 R W 246 Configuration parameter 47 R W 247 Configuration parameter 48 R W 248 Configuration parameter 49 R W 249 Configuration parameter 50 R W 250 Configuration parameter 51 R W 251 Configuration parameter 52 R W 252 Configuration parameter 53 R W 253 Configuration parameter 54 R W 254 Configuration parameter 55 R W 255 Configuration parameter 56 R W 256 Configuration parameter 57 R W 257 Configuration parameter 58 R W 258 Configuration parameter 59 R W 259 Configuration parameter 60 R W 260 Configuration parameter 61 R W 261 Configuration parameter P 62 R W 262 Configuration parameter 63 R W 263 Configuration parameter 64 R W 264 Configuration parameter 65 R W 265 Configuration parameter 66 R W 266 Configuration parameter 67 R W 267 Configuration parameter 68 R W 268 Configuration parameter2. 39 U7 Relay U7 contact 40 08 012 Common contact for relays U8 U12 SA 230Volt 41 U8 Relay U8 contact N O resistive 42 U9 Relay U9 contact 43 010 N O Relay U10 contact 44 011 N O Relay U11 contact 45 U12 N O Relay 912 contact 46 OUT1 Positive OUTI linear 0 10 Volt 47 OUTI Reference OUTI linear 4 20 mA 48 OUT2 Positive OUT linear Logic 0 15 Volt 49 OUT2 Reference OUT linear 3 Up to max 80 mA to supply SSR outputs it is possible to use the common positive signal of digital inputs pins 3 6 9 18 and the negative signal of general power supply pin 2 Name Description COMI PL250 OM gt RS485 4 COMI A RS MORS 26 3 2 COMI C RS REF MORS 25 SOM 1 COMI B RS MORS 27 78 7 lon 6 COM2 RX232 COM2 com 5 COM2 232 RS232 plug 8 i 3 COM2 GND232 2 Te 1 4 1 Examples of sensors connections to analog inputs PL300 a 3 fili a 2 fili 1 4 2 Example of connection to RS485 and to a Master unit ANI 20 JM ANT CL 20 C L 20MA M RS 485 DAN RS 485 RS 485 ax Ki B C A Bd ES Eg 7 USARE CAVO SCHERMATO TWISTATO 1 5 Select type of linear output PL300 is provided with 2 linear outputs OUT1 OUT2 which must be configured via soft
3. 2 input AN3 R 506 Status alarm input AN4 R 507 Status alarm no 2 input AN4 R 600 Control Run stop ANI 1 gt Run 0 gt Stop R W TAMP 601 Control Run stop AN2 1 gt Run 0 gt Stop R W TAMP 602 Control Run stop AN3 1 gt Run 0 gt Stop R W TAMP 603 Control Run stop ANA 1 gt Run 0 gt Stop R W TAMP 700 Start auto tune PID control ANI 1 gt Start R W TAMP 701 Start auto tune PID control AN2 1 gt Start R W TAMP 702 Start auto tune PID control AN3 1 Start R W TAMP 703 Start auto tune PID control ANA 1 Start R W TAMP 36 37 PIXSYS V a Tagliamento 18 30030 Mellaredo di Pianiga VE www pixsys net e mail sales pixsys net support pixsys net Software Rev 1 01 2300 10 054 RevA 010704 38
4. CJE PLC PL 300 User Manual Contents list 1 Data acquisition module PL300 0 00 00 00 00 00 00 00 0000 retin esne 3 1 1 Introduction a la 3 1 2 Frontal panel eR ES aan 5 1 3 Size and installation essen nennen 6 1 4 Electrical wiring ee ta ate aer RPG ERES 7 1 4 1 Examples of sensors connections to analog inputs PL300 10 1 4 2 Example of connection to RS485 and to a Master unit 11 1 5 Select type of linear OUtput eene 12 1 6 Communication address ii 13 1 7 List of configuration parameters iii 14 1 8 Configuration of alarms for analog inputs eee 23 1 9 Tuning Automatic setting of PID parameters sees 26 1 10 Protocol Modbus RTU 27 1 11 Addresses WORD BIT PL300 for Modbus 28 1 Data acquisition module PL300 1 1 Introduction The module PL300 is a powerful data acquisition module which can be used as I O interface for Industrial terminals or SCADA It allows to measure temperature values with different types of thermocouples and thermoresistance and or it enables the acquisition of normalized signals by means of a 14 bit converter The 6 digital inputs can get eventual alarm notices and the 2 linear outputs isolated 14 bit can drive different types of
5. RUN green led e ON when PL300 is working e Fast flashing gt 0 2sec ON 0 2sec OFF if main program is not available and only boot program is stored on PL300 COM led yellow e ON for 50ms during transmission of frames on serial ports e ON during the programming update of main program OUT 1 12 red leds ON if output is active IN 1 10 green leds ON if digital input is active blinking led for analog input out of range 3 Slave number of module PL300 1 3 Size and installation RUN COM 1 6 OUT 7 12 1 5 IN 5 10 PL300 by PIXSYS _ 43 53 5 Attacco a guida DIN EN50022 Din rail mounting guide EN50022 1 4 Electrical wirings Description Supply 12 24V AC DC 10VA To improve immunity to 2 L noises the employ of the dedicated transformer secondary is highly recommended 25 c Reference signal of serial Use these terminals to SPORO porr expand serial connection on applications requiring more 26 A RS485 C L20mA TT I case of comunication via RS485 connect all terminals C of various PL300 as well 27 B RS485 C L 20mA as terminals A and B 22 1 Positive signal for analog input ANI Tc 23 ANI Reference signal analog input ANI 24 ANIC Compensation PT100 For 3 wire PT100 connect
6. compensation wire to this terminal 19 AN2 Positive signal for analog input AN2 Tc 20 AN2 Reference signal for analog input AN2 Tc 21 AN2C Compensation PT100 For 3 wire PT100 connect compensation wire to this terminal 15 AN3 Positive signal for analog input AN3 Tc 16 AN3 Reference signal for analog input AN3 Tc 17 AN3C Compensation PT100 For 3 wire PTIOO connect compensation wire to this terminal 12 AN4 Positive signal for analog input AN4 Tc 13 AN4 Reference signal for analog input AN4 Tc 14 AN4C Compensation PT100 For 3 wire PTIOO connect compensation wire to this terminal 3 Common positive signal for digital inputs Connect this signal to one of the digital inputs 15 110 or to terminal 6 COM of analog inputs AN1 AN4 if configured via software INPUT as digital input to activate the input the relevant led switches on These pins may be used to provide power 18 supply to analog sensors voltage or current Input voltage is not stabilized Description 11 IS Digital input 10 I6 Digital input To activate digital inputs 8 U Digital input short circuit signal COM 7 I8 Digital input INPUT on the terminals of oo input Leds ON mean that 5 19 Digital input output is active 4 110 Digital input PL300 10AD Version 12 relay outputs 28 01 Com contact relay
7. free 5 U3 ON OFF contact U4 free 16 SSR2 time proportioning SSR2 ON OFF 16 SERVO CONTROL3 Operating mode for relay output 05 06 SSR3 10 Desabled U5 U6 or SSR3 free Combined action of 05 06 for function OPEN U5 CLOSE U6 2 Time proportioning US with contact U6 free 3 Time proportioning US with contact Time proportioning U6 with contact N C US contact U6 free 5 US ON OFF contact N C U6 free 6 SSR3 6 SSRTONOFE 0 0 Desabled U7 US or SSR4 fre 2 Time proportioning U7 with contact U8 free 3 Time proportioning U7 with contact Time proportioning U with contact U7 ON OFF contact U8 free 5 U7 ON OFF contact N C U8 free 6 SSR4time proportioning State of relays in case of comunication failure with MASTER for over 60 seconds Each bit of this parameter is related to the state of one relay gt UI Bit gt U2 Bit11 012 Value 65535 desables this function 10 Open contact Closed contact 17 jo 4 802 42 0 5 0 Set the minimum delay between end of serial reception of data from master and start of answer transmission from PL300 0 Noconrolacio 18 0 Servo control 1 see parameter P 28 0 Servo control 2 see parameter P 29 0 Servo control 3 see parameter P 30 0 Servo con
8. power failure Each parameter can be written max 100 000 times therefore avoid useless writings of parameters At each modify of parameters PL300 starts the inizialization both of inputs reading and outputs rate This stage lasts about 2 seconds Some parameters are handled as hexadecimal digits the parameter is divided into 4 nibbles groups of 4 bit to be represented 1 digit bits 12 15 2 digit bits 8 11 3 digit bits 4 7 4 digit bits 0 3 bit 0 is meant as less significant Configuration analog input ANI Configuration analog input AN2 Configuration analog input AN3 P 04 Configuration analog input AN4 These parameters define the type of sensor connected to analog input ANI AN2 AN3 0 No connected sensor Input used as digital input 4 TypeR 50 17600 6 270000006 8 N1100 60 1800 EM P206 Upper limit scale ANI 3000 0 30000 These parameters define the numeric limits of analog conversion for signal connected to ANI only if configured for current voltage 14 Lower limit scale AN2 3000 0 3000 0 Upper limit scale AN2 3000 0 3000 0 These parameters define the numeric limits of analog conversion for signal connected to AN2 only if configured for current or voltage P 09 Lower limit scale AN3 3000 0 3000 0 connected to AN3 only if configured for current voltage These parameters define
9. transducers Twelve relay outputs 2 relays 8A 10 relays SA 230VAC resistive are available Beside the mixed acquisition system a great advantage of this module PL300 compared to any PC board is the possibility to place it close to the plant and let it communicate with the central unit via RS485 or Current loop 20mA both interfaces are galvanic isolated This means a higher immunity to any external noise beside the possibility to simplify the wirings The module has been designed and built in compliance with current CE standards and it widely meets the safety requirements for light and heavy industry General features Operating 0 45 C humidity 35 95rH conditions Box Standard DIN 43880 for DIN rail EN500200 Self extinguish 94V1 Protection Box IP30 Terminal blocks IP20 Weight About 400 gr Size 90 x 160x53 depht mm Hardware data Power supply 12 24 Vac V de 10VA with AC supply please use a separate isolation transformer 20VA for each module Analog inputs AN1 AN4 Thermocouples S T R J E Thermoresistance PT100 NI100 selectable via PT500 PT1000 software accuracy 0 2 1 digit Voltage 0 1V 0 10V 0 50mV accuracy 0 2 digit Current 0 20mA 4 20mA accuracy 0 1 1 digit Digital inputs 15 110 PNP Relay outputs 01 012 U1 U2 relay 8A 230Vac contact NC 03 012 relay SA 230 Vac Uscite SSR S
10. 69 R W 269 Configuration parameter 70 R W 270 Configuration parameter 71 R W 271 Configuration parameter 72 R W 272 Configuration parameter 73 R W 273 Configuration parameter 74 R W 274 Configuration parameter 75 R W 275 Configuration parameter 76 R W 33 WORD MODBUS Description READ RESET ADDRESS WRITE VALUE 276 Configuration parameter P 77 R W EEP 277 Configuration parameter P 78 R W 278 Configuration parameter 79 R W EEP 279 Configuration parameter 80 R W EP 280 Configuration parameter P 81 R W 34 BIT MODBUS ADDRESS DESCRIPTION WRITE VALUE 300 Status digital input Il R 301 Status digital input I2 R 302 Status digital input 13 R 303 Status digital input I4 R 304 Status digital input I5 R 305 Status digital input 16 R 306 Status digital input I7 R 307 Status digital input I8 R 308 Status digital input 19 R 309 Status digital input 110 R 2 400 Status relay output Ul R 401 Status relay output U2 R 402 Status relay output U3 R 403 Status relay output U4 R 2 404 Status relay output 05 R 405 Status relay output U6 R 406 Status relay output U7 R 407 Status relay output U8 R 2 408 Status relay output U9 R 409 Status relay outpu
11. 7 Configuration parameter 08 R W 208 Configuration parameter 09 R W 209 Configuration parameter 10 R W 210 Configuration parameter 11 R W 211 Configuration parameter 12 R W 212 Configuration parameter 13 R W 213 Configuration parameter 14 R W 214 Configuration parameter 15 R W 215 Configuration parameter 16 R W 216 Configuration parameter 17 R W 217 Configuration parameter 18 R W 218 Configuration parameter 19 R W 219 Configuration parameter 20 R W 220 Configuration parameter P 21 R W 221 Configuration parameter 22 R W 222 Configuration parameter 23 R W 223 Configuration parameter 24 R W 224 Configuration parameter 25 R W 225 Configuration parameter 26 R W 226 Configuration parameter 27 R W 227 Configuration parameter 28 R W 228 Configuration parameter 29 R W 229 Configuration parameter 30 R W 230 Configuration parameter P 31 R W 231 Configuration parameter 32 R W 232 Configuration parameter 33 R W 233 Configuration parameter 34 R W 234 Configuration parameter 35 R W 235 Configuration parameter 36 R W 236 Configuration parameter 37 R W 237 Configuration parameter 38 R W 32 WORD
12. 74 Select PID parameters for control loop 3 0 Chose PID parameters AN3 1 Chose PID parameters ANI 2 Chose PID parameters AN2 3 Chose PID parameters AN3 4 Chose PID parameters AN4 R W TAMP 175 Select PID parameters for control loop 4 0 Chose PID parameters AN4 1 Chose PID parameters AN1 2 Chose PID parameters AN2 3 Chose PID parameters AN3 4 Chose PID parameters AN4 R W TAMP 176 Minimum output OUTI 0 00 100 00 R W TAMP 177 Max output OUTI 0 00 100 00 R W TAMP 178 Minimum output OUT2 0 00 100 00 R W TAMP 179 Max output OUT2 0 00 100 00 R W TAMP For details about the options described above see parameter 54 31 WORD MODBUS Description READ RESET ADDRESS WRITE VALUE 200 Configuration parameter P 01 R W EEP 201 Configuration parameter P 02 R W 202 Configuration parameter 03 R W 203 Configuration parameter 04 R W 204 Configuration parameter 05 R W 205 Configuration parameter 06 R W 206 Configuration parameter 07 R W 20
13. Digit 2 alarm analog input AN2 0 Nooupu lt E Digit Output configuration for 1 alarm analog input AN3 2 Digit Output configuration 2 alarm analog input AN3 3 Digit Output configuration 1 alarm analog input AN4 4 Digit Output configuration 2 alarm analog input AN4 Nooupus Y O 6 Bj olo Realy outputs 01 04 are available on PL300 1XAD 12 relay OUT SSR1 SSR4 outputs are available on PL300 3XAD 4 SSR 8 relay OUT 21 P 64 Hysteresis 2 alarm analog input AN1 0 0 999 9 P 66 Hysteresis 1 alarm analog input AN2 0 0 2999 9 P 69 3000 i 0 i 0 3000 0 0 Treshold 1 alarm analog input AN4 3000 0 3000 0 Hysteresis 1 alarm analog input AN4 0 0 999 9 Treshold 2 alarm analog input AN4 3000 0 3000 0 Hysteresis 2 alarm analog input AN4 0 0 999 9 Define state and setpoint for control action on analog inputs 1 digit Control action for analog input ANI 4 digit Control action for analog input AN4 Control action is defined by bit no 600 601 602 603 and by setpoint values written on words no 158 159 160 161 Start stop of control action and modify of setpoints both available via serial communication Control action always activated Setpoint values written on parameters P 78 P 79 P 80 e P 81 Select this option if modify of setpoints by the operator is not required Control ac
14. LARM OFF TIME BAND ALARM INSIDE ALARM SOURCE ALARM TRESHOLD SPV ALARM HYSTERESIS ALARM ja Time OFF YA 24 BAND ALARM OUTSIDE A ALARM SOURCE ALARM TRESHOLD SPV ALARM HYSTERESIS ALARM Time ON OFF 7 77777 DEVIATION LOW ALARM DESABLED STARTING This alarm 1 desabled at the starting of PL300 and it is automatically activated when the alarm source exceeds the alarm treshold of a value which 1 equal to the hysteresis Then the alarm works like the above described ALARM deviation low alarm A wam OFF DISABLE QOQ 25 1 9 Tuning Automatic setting of PID parameters In Tuning action the characteristics of the controller are matched to those of the process being controlled in order to obtain stable straight line control of the temperatre at setpoint without fluctuations no overshoot or undershoot of the temperature at setpoint quick response to deviations from the setpoint caused by external disturbances thereby restoring the temperature rapidly to the setpoint value Tuning involves calculating and setting the value of the following parameters e Proportional band The bandwidth in display units over which the output power is proportioned between minimum and maximum e Integral time determines the time taken by the controller to r
15. ORD BIT PL300 for Modbus The following tables contain all data words and bits which may be handled by Modbus protocol The tables report reading and writing features as well as the value assumed at the starting of PL300 According to inizialization value assumed at starting the following type of value are possible 1 EEP value stores on Eeprom memory and kept also in case of power failure 2 TAMP value stored on non volatile RAM memory Also these data are stored in case of power failure approx 4 months se These values are not given at the starting of PL300 4 Numeric value the value assumed at starting of PL300 is the one which is reported in the table en WORD MODBUS Description READ RESET ADDRESS WRITE VALUE 0 Type of device R 20 1 Software version PL300 R 100 5 Slave address MODBUS protocol R W EEP 96 Value of linear output OUTI Range 0 10000 R 55 97 Value of linear output OUT2 Range 0 10000 R P 56 98 Serial transmission counter R W 0 99 Reset monitor force to 0 at reset R W 0 100 Value analog input ANI R 101 Value analog input AN2 R 102 Value analog input AN3 R 2 103 Value analog input AN4 R 104 Value digital inputs bit0 gt 11 bito gt 110 R 105 Status relay outputs bit gt Ul bit11 gt 912 R 106 Temperature cold junction PL300 R 2 107 Flag for module status 1 error fail R Bit 0 i
16. SRI SSR4 Supply 10 32 Vdc Max 100mA for single output Configurable linear OUTI OUT2 Logic 0 14V 20mA max outputs Voltage 0 10V 12bit 20mA max selectable via software Current 4 20mA 12bit and by internal dip Galvanic isolated from power and from switch inputs but not isolated themselves Serial port COMI RS485 available on terminal block COM2 and plug connector 8 poles Galvanic isolated F RS232 MODBUS on plug connector 8 poles not isolated Software data PID and ON OFF algorithms Up to 4 control loops ON OFF control or PID withAutotuning function automatic setting of PID parameters Motorised valves control Using two coupled relay outputs U1 U2 03 04 U5 U6 U7 US8 it is possible to drive the opening of motorised valves Position control is performed by measuring the time of opening and closing impulses Time proportioning output In case any value is controlled applying ON OFF modulation some outputs can be activated for time proportioning ON OFF operating period sec and duty cycle of output signal must be defined and the PL300 generates it automatically Comunication protocol Modbus RTU Selectable Baud rate and answer delay U1 U4 available only on PL300 10AD Available only on PL300 30AD 1 2 Frontal panel Reference Description 1 Plug connector comunication COMI COM2
17. U1 29 UI N C Contact relay U1 30 UI N O Contact relay Ul 8A 230Volt 31 U2 Com contact relay U2 resistive 32 U2 N C Contact relay U2 N C 33 02 Contact relay U2 34 U3 U7 Com Common contact relays U3 U7 35 U3N O Contact relay U3 36 U4N O Contact relay U4 37 US N O Contact relay US 38 U6N O Contact relay U6 39 U7 N O Contact relay U7 N O SA 230Volt 40 U8 U12Com Common contact relays 08 012 resistive 41 08 Contact relay U8 42 U9 Contact relay U9 43 U10 N O Contact relay U10 44 U11 N O Contact relay U11 N O 45 U12 N O Contact relay U12 N O 46 OUT1 Positive signal linear output OUTI 0 10 Volt 47 OUTI Reference linear output OUTI 4 20 mA 48 OUT2 Positive signal linear output OUT2 Logic 0 15 Volt 49 OUT2 Reference linear output OUT2 PL300 30AD Version 8 relay outputs 4 SSR outputs No Name Description 28 No connection 29 SSR2 Output SSR no 2 NPN 30 SSR1 Output SSR no 1 NPN 100mA 24Volt 31 No connection Max 32 5584 Output SSR 4 NPN 33 SSR3 Output SSR no 3 NPN 35 3 Positive signal for SSR outputs 1 36 DEN Reference signal for SSR outputs A 34 05 07 Com Common contact relays 95 07 37 US Relay US contact 38 U6 N 0 Relay U6 contact
18. emove steady state error signals e Derivative time determines how strongly the controller will react to the rate of change of the measured value e Servo control time determines the cycle time for time proportioning output For management of motorized valves Open Close time is not rated 26 1 10 Protocol Modbus Module PL300 is conceived for connection to SCADA systems or Terminals via Modbus RTU Serial communication enables the programming of parameters configuration of I O reading of analog digital inputs and outputs control PL300 COM plug 8 7 8 ACDC 7 4 OUT 6 RX 232 3 DB9 F 8 5 1X 232 2 DB9 F a GND 232 5 DB9 F e B NORA Features of protocol Modbus RTU Baud rate COMI gt 9600 baud Default see parameter P 33 COM2 gt 19200 baud Format 8 N 1 8bit no parity Istop Default see parameter P 33 Supported functions BITS READING 0x01 0x02 WORDS READING max 30 word 0x03 0x04 SINGLE BIT WRITING 0x05 SINGLE WORD WRITING 0x06 MULTIPLE BITS WRITING OxOF MULTIPLE WORDS WRITING max 30 word 0x10 Error codes ILLEGAL FUNCTION CODE Ox01 ILLEGAL DATA ADDRESS Ox02 ILLEGAL DATA VALUE 0x04 Broadcast Simultaneous writing to all connected slaves by address 0x00 no answer from slaves Polling of unknown Polling address any connected slave answers slave address 27 1 11 Addresses W
19. nput ANI out of range Bit 1 gt input AN2 out of range Bit 2 3 input AN3 out of range Bit 3 input AN4 out of range Bit 4 gt internal eeprom error Bit 5 gt error on configuration parameters Bit 6 gt error on calibration parameters Bit 7 gt error on RAM memory data TAMP Bit 8 error internal clock 28 WORD MODBUS Description READ RESET ADDRESS WRITE VALUE 108 Alarms status analog inputs bit0 gt alarm 1 R 2 bitl gt alarm no 2 bit gt alarm no 2 AN4 109 Timer minutes for closing of relay U1 SSRI R W TAMP 110 Timer minutes for closing of relay U2 SSR2 R W TAMP 111 Timer minutes for closing of relay U3 SSR3 R W TAMP 112 Timer minutes for closing of relay U4 SSR4 R W TAMP 113 Timer minutes for closing of relay 05 R W TAMP 114 Timer minutes for closing of relay U6 R W TAMP 115 Timer minutes for closing of relay U7 R W TAMP 116 Timer minutes for closing of relay U8 R W TAMP 117 Timer minutes for closing of relay U9 R W 118 Timer minutes for closing of relay U10 R W TAMP 119 Timer minutes for closing of relay 011 R W TAMP 120 Timer minutes for closing of relay U12 R W TAMP 150 Setting of servo control 1 output Range 0 10000 R W 0 151 Setting of servo control 2 output Range 0 10000 R W 0 152 Setting of servo control 3 ou
20. point ANI word n 158 1 Control setpoint ANI word n 158 2 Control setpoint AN2 word n 159 3 Control setpoint AN3 word n 160 4 Control setpoint word n 161 R W 169 Select source setpoint for control loop 2 0 Control setpoint AN2 word n 159 1 Control setpoint ANI word n 158 2 Control setpoint AN2 word n 159 3 Control setpoint AN3 word n 160 4 Control setpoint AN4 word n 161 R W TAMP 170 Select source setpoint for control loop 3 0 Control setpoint AN3 word n 160 1 Control setpoint ANI word n 158 2 Control setpoint AN2 word n 159 3 Control setpoint AN3 word n 160 4 Control setpoint AN4 word n 161 R W TAMP 171 Select source setpoint for control loop 4 0 Control setpoint AN4 word n 161 1 Control setpoint ANI word n 158 2 Control setpoint AN2 word n 159 3 Control setpoint AN3 word n 160 4 Control setpoint word n 161 R W TAMP 172 Select PID parameters for control loop 1 0 Chose PID parameters ANI 1 Chose PID parameters ANI 2 Chose PID parameters AN2 3 Chose PID parameters AN3 4 Chose PID parameters AN4 R W TAMP 30 173 Select PID parameters for control loop 2 0 Chose PID parameters AN2 1 Chose PID parameters ANI 2 Chose PID parameters AN2 3 Chose PID parameters AN3 4 Chose PID parameters AN4 R W TAMP 1
21. t U10 R 410 Status relay output U11 R 411 Status relay output U12 R 420 Setting relay output Ul R W 0 421 Setting relay output U2 R W 0 422 Setting relay output U3 R W 0 423 Setting relay output 04 R W 0 424 Setting relay output US R W 0 425 Setting relay output U6 R W 0 426 Setting relay output U7 R W 0 427 Setting relay output 08 R W 0 428 Setting relay output 09 R W 0 429 Setting relay output 010 R W 0 430 Setting relay output U11 R W 0 431 Setting relay output U12 R W 0 440 Enable modify relay output Ul R W 0 441 Enable modify relay output U2 R W 0 442 Enable modify relay output U3 R W 0 443 Enable modify relay output U4 R W 0 35 BIT M ADDRESS DESCRIZIONE WRITE VALUE 444 Enable modify relay output US via serial comm R W 0 445 Enable modify relay output U6 via serial comm R W 0 446 Enable modify relay output U7 via serial comm R W 0 447 Enable modify relay output U8 via serial comm R W 0 448 Enable modify relay output U9 via serial comm R W 0 449 Enable modify relay output U10 via serial comm R W 0 450 Enable modify relay output U11 via serial comm R W 0 451 Enable modify relay output U12 via serial comm R W 0 500 Status alarm no 1 input ANI R 501 Status alarm 2 input ANI R 2 502 Status alarm no 1 input AN2 R 503 Status alarm no 2 input AN2 R 504 Status alarm no 1 input AN3 R 505 Status alarm
22. the numeric limits of analog conversion for signal connected to AN4 only if configured for current voltage Calibration GAIN 999 9 999 9 These parameters define the calibration for conversion of AN1 AN2 AN3 AN4 to correct any eventual reading mistake The relative formule is as follows Value ANI Value ANI Value ANI GAIN calibration AN1 100 0 OFFSET Calibration Type of used linear output Set the dip switches correctly Time for SSR output is set on P 24 and P 25 OUT2 0 Notused SSR time proportioning Period is set on parameters P 24 P 25 15 proportioning output UI U2 or SSRI or OUTI see P 28 proportioning output U3 U4 or SSR2 or OUT2 see P 29 proportioning output U5 U6 or SSR3 see P 30 proportioning output U7 US or SSR4 see P 31 10 Desabled 01 02 or SSRI free Combined operating of U1 U2 for function OPEN U1 CLOSE U2 2 Time proportioning Ul with contact 02 free 3 Time proportioning Ul with contact Time proportioning U2 with contact N C U1 ON OFF contact 02 free 5 UI ON OFF contact N C 02 free 6 SSRI time proportioning Dessbied WAA Combined operating of U3 U4 for function OPEN U3 CLOSE U4 Time proportioning U3 with contact U4 free Time proportioning U3 with contact Time proportioning U4 with contact N C U3 ON OFF contact U4
23. tion always activated Setpoint values written on words no 158 159 160 161 and changeable via serial communication Control setpoint for analog input ANI 3000 0 3000 0 Control setpoint for analog input AN2 3000 0 3000 0 Treshold 1 alarm analog input AN3 3000 0 3000 0 Hysteresis 1 alarm analog input AN3 0 0 999 9 Treshold 2 alarm analog input AN3 3000 0 3000 0 61 62 63 65 67 68 70 71 72 73 74 75 7 Hysteresis 2 alarm analog input AN3 0 0 999 9 Control setpoint for analog input AN3 3000 0 3000 0 Control setpoint for analog input 4 3000 0 3000 0 22 1 8 Configuration of alarms for analog inputs For each analog input two alarms can be used and their operating is depending the values of parameters P 57 to P 76 The tables below show the different operatings available for alarms INDEPENDENT ALARM OVER ALARM SOURCE ALARM TRESHOLD Max treshold for the alarm source one of the analog inputs TIME OFF INDEPENDENT ALARM UNDER A ALARM SOURCE ALARM HYSTERESIS Minimum treshold for the alarm ALARM TRESHOLD source gt ALARM TIME ON 22222 OFF 23 DEVIATION HIGH ALARM ALARM SOURCE ALARM TRESHOLD ALARM TIME OFF 72777777 DEVIATION LOW ALARM A ALARM SOURCE ALARM HYSTERESIS A
24. tol4 see parameter P3 P 40 Integral time PID control ANI 0 10000 566 P 44 Integral time PID control AN2 0 10000 566 P 46 Dead band PID control or hysteresis ON OFF AN3 999 9 999 9 P 49 Derivative time PID regolazione AN3 0 1000 0 sec Functions desabled Functions desabled Functions enabled 274 Digit Enable the functions related to words 176 179 10 Functions desabled Functions enabled 19 57 1 Digit Configuration 1 alarm analog input ANI 4 Digit Configuration 2 alarm analog input AN2 0 Desabled 14 Lower deviation 6 7 Band alarm outside Lower deviation alarm desabled at starting Alarm is automatically enabled when value of analog input exceeds the alarm treshold added to value of hysteresis Configuration of alarms for analog inputs AN3 4 1 Digit Configuration 1 alarm analog input AN3 2 Digit Configuration 2 alarm analog input AN3 3 Digit Configuration 1 alarm analogal input AN4 4 Digit Configuration 2 alarm analog input AN4 0 Disabled I 3 4 Lower deviation 6 Bandalarm outside 7 Lower deviation alarm desabled at starting Alarm is automatically enabled when value of analog input o exceeds the alarm treshold added to value of hysteresis 20 Configuration of alarm outputs for analog inputs AN1 AN2 4
25. tput Range 0 10000 R W 0 153 Setting of servo control 4 output Range 0 10000 R W 0 154 Setting of linear output OUTI Range 0 10000 R W 55 155 Setting of linear output OUT Range 0 10000 R W P 56 156 Setting relay outputs bit gt U1 bitll gt 012 R W 0 157 Enable relay modify via serial communication R W 0 1 3 enable 0 gt desable bit0 gt UI bit11 gt U12 Only relays having bit 1 will assume the entered value by parameter 156 158 Control setpoint ANI R W TAMP 159 Control setpoint AN2 R W TAMP 160 Control setpoint AN3 R W TAMP 161 Control setpoint AN4 R W TAMP 162 Control Run Stop AN1 AN4 R W TAMP bitO ANI bit3FAN4 1 RUN 163 Start Auto tuning ANI AN4 only for reverse P I D R W TAMP bit0 gt ANI bit 3 gt AN4 I START After completing the routine PL300 will reset to O the bit related to the input which has been processed 29 WORD MODBUS ADDRESS Description READ WRITE 164 Select source analog input for control loop 1 O ANI 1 ANI 2 AN2 3 AN3 4 AN4 R W 165 Select source analog input for control loop 2 0 2 1 ANI 2 AN2 3 AN3 4 AN4 R W 166 Select source analog input for control loop 3 0 1 ANI 2 AN2 3 AN3 4 AN4 R W 167 Select source analog input for control loop 4 0 AN4 1 ANI 2 AN2 3 AN3 4 AN4 R W 168 Select source setpoint for control loop 1 0 Control set
26. ware and manually by configuring 2 dip switches on board e Disconnect power supply PL300 e Usea screwdriver to remove the upper cover of PL300 e Set dip SWI for OUTI and SW2 for OUT as shown here below to configure the output e Replace the upper cover and restart PL300 e Dip SWI 1 and SW2 1 are used to set the communication address of PL300 not for outputs selection 12 1 6 Communication address Two dip switches allow to set the address of module PL300 to communicate with a Master device Four combinations of jumpers are available therefore to connect more than 4 modules to the network it is necessary to modify the value of offset parameter The address of the module is given as follows MODULE ADDRESS ADDRESS OFFSET COMBINATION OF DIP SWITCHES The address offset is stored on memory of PL300 default is 0 and it can be modified on Modbus word 5 To set the address proceed as follows e Disconnect power supply e Remove upper cover of PL300 e Set dip SWI 1 and SW2 1 as described below the obtained value must be added to offset value in order to get the complete address SZ SUS SUS SLI 00000 00000 SIJ Sl Z1 zi LIF f LIF 1 DIP Z DIF 3 e Place cover and restart PL300 13 1 7 List of configuration parameters Configuration parameters are stored on therefore they will not be lost in case of
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