RKC INSTRUMENT FAREX SR MINI SYSTEM, Communication Instruction Manual

Page 1: ...FAREX SR Mini SYSTEM IMSRM04 E8 SR Mini SYSTEM Communication Instruction Manual RKC INSTRUMENT INC FAREX ...

Page 2: ...All Rights Reserved Copyright 1994 RKC INSTRUMENT INC ...

Page 3: ...d on to prevent electric shock fire or damage to instrument and equipment z This instrument must be used in accordance with the specifications to prevent fire or damage to instrument and equipment z This instrument is not intended for use in locations subject to flammable or explosive gases z Do not touch high voltage connections such as power supply terminals etc to avoid electric shock z RKC is ...

Page 4: ...pensation z Do not connect wires to unused terminals as this will interfere with proper operation of the instrument z Turn off the power supply before cleaning the instrument z Do not use a volatile solvent such as paint thinner to clean the instrument Deformation or discoloration will occur Use a soft dry cloth to remove stains from the instrument z To avoid damage to instrument display do not ru...

Page 5: ...d a Host Computer 9 2 2 1 When the dedicated cable is not used 9 2 2 2 When using the dedicated cable 10 2 3 Connection Between the Operation Panel and a Host Computer 11 2 3 1 OPL or OPL CE UL CSA Conformed 11 2 3 2 OPM or OPM Z 191 connection 14 2 3 3 OPM Z 191 CE UL CSA Conformed connection 16 2 3 4 OPH Z 191 connection 18 3 SETTING FOR COMMUNICATION 20 3 1 When Connecting Control Unit with Hos...

Page 6: ... procedure 30 4 2 2 Selecting procedure When the host computer sends data 32 4 3 Communication Data Configuration 33 4 4 Examples of Selecting and Polling Check Programs 34 5 COMMUNICATION IDENTIFIERS 38 5 1 List of Communication Identifiers 38 5 2 Identifiers Function Explanation 41 6 TROUBLESHOOTING 71 6 1 Troubleshooting 71 6 2 Error Code Descriptions Identifier ER 73 7 ASCII CODE TABLE 74 ...

Page 7: ...cted Data format Start bit 1 Data bit 7 or 8 Parity bit Without Odd or Even Unused when data bit is 8 Stop bit 1 Protocol Based on ANSI X3 28 subcategory 2 5 B1 Polling selecting type Error control Vertical parity When parity bit is selected Horizontal parity Block length 128 bytes or less Data types Text ASCII code Control codes ENQ 05H EOT 04H STX 02H ETB 17H ETX 03H ACK 06H NAK 15H Codes in bra...

Page 8: ...00 bps 9600 bps 19200 bps Any can be selected Data format Start bit 1 Data bit 7 or 8 Parity bit Without Odd or Even Stop bit 1 or 2 Protocol Based on ANSI X3 28 subcategory 2 5 B1 Polling selecting type Error control Vertical parity When parity bit is selected Horizontal parity Block length 128 bytes or less Data types Text ASCII code Control codes ENQ 05H EOT 04H STX 02H ETB 17H ETX 03H ACK 06H ...

Page 9: ... bps 4800 bps 9600 bps 19200 bps Any can be selected Data format Start bit 1 Data bit 7 or 8 Parity bit Without Odd or Even Stop bit 1 or 2 Protocol Based on ANSI X3 28 subcategory 2 5 B1 Polling selecting type Error control Vertical parity When parity bit is selected Horizontal parity Block length 128 bytes or less Data types Text ASCII code Control codes ENQ 05H EOT 04H STX 02H ETB 17H ETX 03H A...

Page 10: ...ication speed 2400 bps 4800 bps 9600 bps 19200 bps Any can be selected Data format Start bit 1 Data bit 7 or 8 Parity bit Without Odd or Even Stop bit 1 or 2 Protocol Based on ANSI X3 28 subcategory 2 5 B1 Polling selecting type Error control Vertical parity When parity bit is selected Horizontal parity Block length 128 bytes or less Data types Text ASCII code Control codes ENQ 05H EOT 04H STX 02H...

Page 11: ...a T B Voltage between T A and T B 2 V Voltage between T A and T B 2 V R A Receive data R B Voltage between R A and R B 2 V Voltage between R A and R B 2 V Voltage between T A and T B is the voltage of T A to the T B terminal Voltage between R A and R B is the voltage of R A to the R B terminal RS 232C Signal voltage Logic 3V or more 0 Space status 3V or less 1 Mark status ...

Page 12: ...necting connectors by yanking on their cables can cause breakdowns In order to prevent malfunction never touch the contact section of a connector with bare hands or with hands soiled with oil or the like In order to prevent malfunction connect cable connectors securely then firmly tighten the connector fastening screws In order to prevent damage to cables do not bend cables over with excessive for...

Page 13: ...only has a RS 232C driver conversion of the communication interface will be necessary Our recommended RS 232C RS 422A converter are shown below RS 232C RS 422A converter COM A For details on the RS 232C RS 422A converter see the RS 232C RS 422A converter instruction manual RS 232C When RS 232C is selected for the control unit communications only one control unit may be connected RS 232C RS 422A Ma...

Page 14: ...RS 422A or RS 485 RS 232C RS 422A or RS 485 RS 422A RS 422A Maximum of 16 units Control unit Control unit Control unit Control unit Operation panel Operation panel Operation panel Operation panel Maximum of 8 units Maximum of 8 units Maximum of 8 units Maximum of 8 units RS 232C RS 422A or RS 232C RS 485 converter Host computer Junction branch box Junction branch box Our recommended RS 232C RS 422...

Page 15: ...dular connector PCP module Paired wire Shielded twisted pair wire Host computer or RS 232C RS 422A converter RS 422A RS 232C Shielded wire SD SG RD RS CS Not used SD SG RD Not used Shield Connection by the modular connector PCP module RS and CS should be shorted inside the connector Host computer RS 232C The 6 pins type modular connector should be used TM4P 66P to HEROSE ELECTRIC CO LTD or equival...

Page 16: ... names as they are without crossing the wires R A SG T A T B R B R A SG T A T B R B RS 232C D SUB 25P type modular conversion connector TM12RV 64 H to HIROSE ELECTRIC CO LTD or equivalent RKC special cable type W BF 02 3000 Sold separately Standard cable length 3m RS 232C Connect to the modular connector on the PCP module COM PORT1 Host computer Connect to the communication connector Control unit ...

Page 17: ...COM PORT1 Control unit 100 to 240 V AC OPL A 24 V DC OPL A CE UL CSA Conformed 100 to 240 V AC 24 V DC OPL A CE Modular cable pin numbers Control unit Operation panel 1 to 6 1 to 6 RKC special cable type W BF 02 3000 Sold separately Standard cable length 3m The cable type partially differs depending on the cable length when ordering For the CE UL CSA approved instrument install the ferrite cores a...

Page 18: ... Signal Direction Operation panel Host computer 2 T R A Send data Receive data 6 T R B Send data Receive data 5 SG Ground for signal Contents of communication cable wiring 2 6 5 Shielded twisted pair wire Maximum connections 16 units TXD and RXD negative logic TXR RXD TXR RXD SG T R A T R B SG Paired wire Host computer Operation panel 2 6 5 4 8 Shielded twisted pair wire Maximum connections 16 uni...

Page 19: ...tion panel Host computer 3 SD TXD Send data 2 RD RXD Receive data 5 SG GND Ground for signal Contents of communication cable wiring Short RS and CS within connector 3 2 5 Host computer Operation panel RS 232C Shield wire Maximum connections 1 unit SD TXD RD RXD SG GND SD TXD RD RXD SG GND RS RTS CS CTS ...

Page 20: ... RS 232C Host computer Connector pin numbers Operation panel Connect to the host communication connector HOST Connect to the communication connector RS 422A Pin number and signal name Pin No Mark Name Signal Direction Operation panel Host computer 2 T A Send data 14 T B Send data 8 SG Ground for signal 4 R A Receive data 16 R B Receive data Contents of communication cable wiring 2 14 8 4 16 Shield...

Page 21: ...panel Host computer 2 SD TXD Send data 3 RD RXD Receive data 7 SG GND Ground for signal 4 RS RTS Request to send 5 CS CTS Clear to send Contents of communication cable wiring 2 3 7 Host computer Shield wire Maximum connections 1 unit SD TXD RD RXD SG GND RS RTS CS CTS SD TXD RD RXD SG GND RS RTS CS CTS 4 5 Short RS and CS within connector 2 14 8 Shielded twisted pair wire Maximum connections 16 un...

Page 22: ...ector HOST Connect to the communication connector We recommend to use the ferrite core ZCAT1325 0530 to TDK Ltd or equivalent in the both ends of the cable to connect the operation panel and host computer to decrease the noise RS 422A Pin number and signal name Pin No Mark Name Signal Direction Operation panel Host computer 2 T A Send data 6 T B Send data 5 SG Ground for signal 4 R A Receive data ...

Page 23: ... Name Signal Direction Operation panel Host computer 3 SD TXD Send data 2 RD RXD Receive data 5 SG GND Ground for signal Contents of communication cable wiring 2 6 5 Shielded twisted pair wire Maximum connections 16 units TXD and RXD negative logic TXR RXD TXR RXD SG T R A T R B SG Paired wire Host computer Operation panel 3 2 5 Host computer Operation panel RS 232C Shield wire Maximum connections...

Page 24: ...nufactured by HIROSE ELECTRIC CO LTD The customer must prepare the communication cables These cables excluding RS 485 are also available from RKC Recommended connector type SDEB 9S Manufactured by HIROSE ELECTRIC CO LTD RS 422A Pin number and signal name Pin No Mark Name Signal Direction Operation panel Host computer 2 T A Send data 6 T B Send data 5 SG Ground for signal 4 R A Receive data 8 R B R...

Page 25: ...panel Host computer 3 SD TXD Send data 2 RD RXD Receive data 5 SG GND Ground for signal 7 RS RTS Request to send 8 CS CTS Clear to send Contents of communication cable wiring 2 6 5 Shielded twisted pair wire Maximum connections 16 units TXD and RXD negative logic TXR RXD TXR RXD SG T R A T R B SG Paired wire Host computer Operation panel 3 2 5 Host computer Operation panel Shield wire RS 232C Maxi...

Page 26: ...control unit Set the same communication setting to both the control unit and connecting host computer Host communication setting Data configuration Communication speed Unit address etc Host computer Control unit Setting the data configuration and communication speed 1 To separate the mainframe of the module from the mother block pull the mainframe upward with the upper connection of the mainframe ...

Page 27: ...me with that of the mother block then perform the reverse order of separation to engage the lower part of the mainframe with the mother block with the upper connection set to the fulcrum Firmly engage the mainframe with the mother block until a click sound is produced Unit address setting Set the unit address so that its setting is different from other address settings on the same line Otherwise p...

Page 28: ...guration Communication speed etc Computer Local transfer 3 2 1 Host communication setting Host communication setting data configuration communication speed operation panel address etc are to be set on the screen of the operation panel Set the same host communication setting to both the operation panel and connecting host computer For details on the setting and operating procedure see the each oper...

Page 29: ...ommunication Initialize screen in the Operation panel OPM Z 191 Instruction Manual IMSRM21 E OPL See the Communication Initialize screen in the Operation panel OPL Instruction Manual IMSRM11 E OPM H Z 191 See the Communication Initialize screen of the Operation panel OPM H Z 191 Instruction Manual IMSRM26 E Control unit Communication setting data configuration communication speed unit address etc ...

Page 30: ...he operation panel For details on the setting and operating procedure see the each operation panel instruction manuals OPM See the Computer Local Selection screen in the Operation panel OPM Instruction Manual IMSRM03 E OPM Z 191 See the Computer Local Selection screen in the Operation panel OPM Z 191 Instruction Manual IMSRM21 E OPL See the Computer Local Selection screen in the Operation panel OP...

Page 31: ...ng procedure Centralized operation z For communication ASCII codes including transmission control characters are used Transmission control characters used in the device EOT 04H ENQ 05H ACK 06H NAK 15H STX 02H ETB 17H ETX 03H Hexadecimal number 4 1 Polling Polling is an action that host computer requesting one of the device which selected among multi drop connected to send the data The polling proc...

Page 32: ...fies the data requested from this device It is expressed using a 2 digit alphanumeric ASCII code For details on the identifiers see 5 COMMUNICATION IDENTIFIERS e e e e ENQ This transmission control character signifies the end of the polling sequence After sending this the host computer waits for a response from this device 3 Data send from this device This device sends data in the following format...

Page 33: ... varies depending on the type of identifier The number of digits length and data configuration vary depending on the type of identifier For details on the number of data digits and data configuration see 4 3 Communications Data Configuration and 5 COMMUNICATION IDENTIFIERS f f f f ETB Transmission control character indicating the end of the block g g g g ETX Transmission control character indicati...

Page 34: ...host computer does not correctly receive the data sent from this device send NAK The device then re sends the same data As the number of re send times is not specified take necessary measures for recovery on the host computer side if it does not recover 8 No response from host computer If data sending from the host computer becomes no response this device sends EOT after the time out time 10 sec h...

Page 35: ...H E O T 04H S T X S 1 0 1 E T X B C C 02H 53H 31H 30H 31H 20H 03H 67H Above example data is with 1 digit below decimal point The data sent from control unit is different from the specification of control unit Continue to c Continue to c c c Operatio n panel address Operatio n panel address Polling address Polling address Unit address Unit address Next send data SR Mini SYSTEM send Resend data SR M...

Page 36: ...a link before sending the selecting sequence 2 Selecting sequence send Send the selecting address for the selecting sequence from the host computer Address This is the unit address of this device to be selected It is expressed by a 4 digit decimal ASCII code When the connection is directly to the control unit and not to the operation panel the operation panel address number is abbreviated into 2 d...

Page 37: ...vice sends NAK in the following cases In this case take necessary measures for recovery such as re sending the data on the host computer side 6 No response If this device does not receive the selecting address correctly it is set to no response Also it is set to no response if it does not receive STX ETB EXT or BCC correctly 7 Data link termination EOT To terminate the data link when there is no m...

Page 38: ...49H 04H A C K 06H If error exists in data E O T 0 0 0 1 S T X S 1 0 1 4 0 0 0 E T X B C C 04H 30H 30H 30H 31H 02H 53H 31H 30H 31H 20H 20H 34H 30H 30H 2EH 30H 03H 56H N A K 15H S T X S 1 0 1 E T X B C C E O T 02H 53H 31H 30H 31H 20H 03H 57H 04H A C K 06H c c Host computer send Host computer send Host computer send Host computer send Continue to c Continue to c Data Data Channel No Channel No Send d...

Page 39: ...t 0 1 0 2 2 0 Data length is fixed at 1 digit Error code Identifier ER E R Error code data description Data Description 0 Operations normal 1 Back up data check error 2 RAM read write error 3 System structure error 4 Internal communications error 5 A D converter error 6 Adjustment data error Identifier Identifier Identifier Comma Comma Space Space Space Space Data Data Data Data Data Channel No Ch...

Page 40: ...010 ID S1 1020 1030 Communications initial setting 1040 CM N81NN 1050 INPUT Control unit address ADD 1060 STX CHR H2 EOT CHR H4 ENQ CHR H5 1070 ACK CHR H6 NAC CHR H15 ETX CHR H3 1080 OPEN COM1 CM AS 1 1090 CONSOLE 1 1100 COLOR 7 CLS 3 1110 1120 Program main routine 1130 POL 1140 PRINT Polling check 1150 PRINT Receiving the set values 1160 PRINT 1170 DT EOT ADD ID ENQ 1180 GOSUB TEXT 1190 GOSUB RXD...

Page 41: ... TEXT 1600 PRINT 1 DT 1610 RETURN 1620 1630 BCCCH 1640 FOR II 1 TO LEN DT 1650 BCCA MID DT II 1 1660 IF BCCA STX THEN BCC 0 GOTO IINEXT 1670 BCC BCC XOR ASC BCCA 1680 IINEXT 1690 NEXT II 1700 RETURN The items after the mark of can be omitted BCC checking Display of received data and closing of RS 232C circuit Processing on occurrence of a BCC error Clearing of circuit buffer Transfer of polling id...

Page 42: ...1240 J20 1250 J 0 1260 1270 IF2 1280 IF LOC 1 0 THEN J J 1 IF J 500 THEN IF1 ELSE PRINT TIME OUT END 1290 1300 K INPUT 1 1 1310 IF K NAK THEN PRINT NAK END 1320 IF K ACK THEN PRINT Control unit has received the data END 1330 1340 1350 1360 Sub routine 1370 1380 RXDT 1390 DT 1400 RETURN 1410 1420 TEXT 1430 PRINT 1 DT 1440 RETURN Identifier setting Communications data configuration setting Communica...

Page 43: ...TO IINEXT 1500 BCC BCC XOR ASC BCCA 1510 IINEXT 1520 NEXT II 1530 RETURN The items after the mark of can be omitted BCC calculation Setting of the receiving waiting time If timeout occurs in using high speed computer Except no response the numeral value of 500 in the program should be changed to an appropriately sized numeral value ...

Page 44: ...6 RO 0 0 to 100 0 A or 0 0 to 30 0 A Measured value of the TIO module 43 CT input measured value 2 M4 6 RO 0 0 to 100 0 A or 0 0 to 30 0 A Measured value of the CT module Set value monitor MS 6 RO Within input range 45 Temperature rise completion condition HE 1 RO 0 Rise not complete 1 Rise completed 46 Error code ER 1 RO 0 to 6 50 PID AT transfer G1 1 R W 0 PID control operation 1 AT Autotuning o...

Page 45: ...he CT input of the CT module 0 0 Operation mode transfer EI 1 R W 0 Unused 1 Monitoring 2 Alarm 3 Normal 3 57 Heat side proportioning cycle T0 6 R W 1 to 100 sec Setting will be invalid in continuous output of current voltage 3 58 Cool side proportioning cycle T1 6 R W 1 to 100 sec Setting will be invalid in continuous output of current voltage and heat action 3 PV bias PB 6 R W 5 00 to 5 00 of sp...

Page 46: ...Used 0 Temperature rise completion soak time T3 6 R W 0 to 360 min 0 LBA alarm condition AP 1 RO 0 OFF 1 ON 66 LBA use selection HP 1 R W 0 Unused 1 Used 0 66 LBA time C6 6 R W 1 to 7200 sec 480 LBA deadband V2 6 R W Input span 0 Local Computer transfer C1 1 RO 0 Local mode 1 Computer mode Only valid when connected with the Operation Pane 70 1 Heat control 0 Heat cool control 2 2 Depends on specif...

Page 47: ...nd alarm condition Read only identifier which defines each channel alarm condition of the control unit Data range 0 OFF 1 ON Polling example E O T E N Q A C K S T X 0 1 0 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Identifier Comma Space Data 1 digit Next to identifier Channel No Channel No Identifier Comma Space Next to identifier Data 6 d...

Page 48: ...ad only identifier which defines the manipulated output value from the control unit Data range 5 0 to 105 0 Polling example E O T E N Q A C K S T X 0 1 8 0 0 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Identifier Comma Space Data 1 digit Next to identifier Channel No Channel No Identifier Comma Space Identifier Next to identifier Data 6 dig...

Page 49: ...ed by the CT sensors of each channel of the TIO module that is optionally set to the heater break alarm function The heater break alarm set value 1 is the set value of the heater break alarm of each of these channels Data range 0 0 to 100 0 A or 0 0 to 30 0 A M4 CT input measured value 2 A4 Heater break alarm set value 2 The CT input measured value 2 indicates the measured current value detected b...

Page 50: ...m function in this instrument can not be used with continuous analog output Setting example A numerical value of approx 85 of the CT input measured value Identifiers M3 or M4 should be set as the heater break alarm set value Identifiers A3 or A4 However for a heater with the characteristic of a slight delay in the rise of the current change the set value such as to reduce if necessary When sending...

Page 51: ...trol Data range Within input range Polling example E O T M S E N Q A C K S T X M S 0 1 1 4 5 6 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Identifier Identifier Comma Comma Comma Space Space Space Next to identifier Data 6 digits Data 6 digits Next to identifier Data 6 digits Channel No Channel No Channel No Channel No Channel No Channel No...

Page 52: ...mperature rise is assumed to be completed when the temperature set value PV is within the width set on both sides from the temperature set value SV The width from the temperature set value at this time becomes the temperature rise completion range and thus the temperature rise completion condition can be checked by the output Used Unused of the temperature rise completion function can be selected ...

Page 53: ...on panel address when the connection is made directly to control unit e d c Temperature set value or Temperature rise completion range Identifier Next to identifier Identifier Operation panel address Unit address Host computer send Host computer send SR Mini SYSTEM send a b c Soak time Data 1 digit Temperature rise start All channels simultaneously f Temperature rise completion c The a channel has...

Page 54: ...ture rise completion trigger E O T S T X H S 0 1 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Space Data 1 digit Next to identifier Channel No Channel No Channel No Channel No Identifier Comma Comma Space Space Next to identifier Data 6 digits Data 6 digits Identifier Channel No Channel No Identifier Channel No...

Page 55: ...ure rise completion function will be effective even if Unused is selected in the operation mode transfer for each channel on the operation mode screen If the operation mode is selected as unused and if the temperature rise completion function is also required to be made invalid set the above mentioned temperature rise completion trigger selection to None Identifier Next to identifier Data 6 digits...

Page 56: ...normal 1 Back up data check error 2 RAM read write error 3 System structure error 4 Internal communications error 5 A D converter error 6 Adjustment data error Polling example E O T E R E N Q A C K S T X E R 0 E T X B C C Omit the operation panel address when the connection is made directly to control unit Identifier Next to identifier Identifier Operation panel address Unit address Host computer ...

Page 57: ... the connection is made directly to control unit Selecting example E O T S T X G 1 0 1 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Space Data 1 digit Next to identifier Channel No Channel No Channel No Channel No Identifier Identifier Operation panel address Operation panel address Unit address Unit address Da...

Page 58: ...tialize set communication 4 When operation mode is set to Normal When the autotuning is finished the mode display of each channel automatically returns to PID Conditions which will cause the autotuning to stop z When the set value SV is changed z When the memory area is changed z When the PV bias value is changed z When the AT bias value is changed z When transfer to Manual mode using the Auto Man...

Page 59: ...irectly to control unit Selecting example E O T S T X S 1 0 1 1 5 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Comma Space Space Next to identifier Data 6 digits Data 6 digits Channel No Channel No Channel No Channel No Identifier Identifier Operation panel address Operation panel address Unit address Unit addr...

Page 60: ... Data range 10 0 to 10 0 of span Polling example E O T E N Q A C K S T X 0 1 1 5 0 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example E O T S T X 0 1 1 5 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Comma Space Space Next to identifier Data 6 ...

Page 61: ...el address when the connection is made directly to control unit In order to perform PID control by using the fussy function specify FAST The fuzzy function is effective to restrict overshoot or undershoot occurring at operation start or resulting from set value changes TIO P module only Identifier Comma Space Data 1 digit Next to identifier Channel No Channel No Channel No Channel No Identifier Id...

Page 62: ...tion is made directly to control unit Selecting example E O T S T X 0 1 5 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Comma Space Space Next to identifier Data 6 digits Data 6 digits Channel No Channel No Channel No Channel No Identifier Identifier Operation panel address Operation panel address Unit address U...

Page 63: ...normal mode to perform control monitor or alarm monitor Polling example E O T E I E N Q A C K S T X E I 0 1 3 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example E O T S T X E I 0 1 3 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Even if the temperature rise compl...

Page 64: ... A C K S T X 0 1 2 0 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example E O T S T X 0 1 2 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Comma Space Space Next to identifier Data 6 digits Data 6 digits Channel No Channel No Channel No Channel No...

Page 65: ...e become Displayed value Measured value PV PV bias 198 C 2 C 200 C In this instrument for a span of 400 C the PV bias should be set to PV bias 0 5 400 C 0 5 2 C Data range 5 00 to 5 00 of span Polling example E O T E N Q A C K S T X 0 1 0 0 0 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example E O T S T X 0 1 0 0 0 0 2 E T X B C C...

Page 66: ...lecting example E O T S T X S R 1 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit If this identifier is changed to control stop both control and alarm outputs are turned off Identifier Next to identifier Identifier Identifier Operation panel address Operation panel address Unit address Unit address Host computer send Host computer send ...

Page 67: ...ier SR It is impossible to start the control in the extended communication mode For the re start of the control change to the normal communications mode beforehand Data range 0 Normal communication 1 Extended communication Polling example E O T I N E N Q A C K S T X I N 0 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example E O T S T X...

Page 68: ...deadband V1 Cool side proportional band P2 Data range 1 to 8 Polling example E O T Z A E N Q A C K S T X Z A 1 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example E O T S T X Z A 1 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Next to identifier Identifier Iden...

Page 69: ... alarm interlock Data range 1 Release 1 only Selecting example E O T S T X A R 1 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Operation panel address Unit address Host computer send Host computer send SR Mini SYSTEM send Data 1 digit ...

Page 70: ...g example Auto Manual transfer E O T J 1 E N Q A C K S T X J 1 0 1 0 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Selecting example Auto Manual transfer E O T S T X J 1 0 1 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Identifier Comma Space Data 1 digit Next to identifier...

Page 71: ...ctly to control unit When ON OFF control and heat cool control are specified for the control unit the manual output set value becomes invalid At the same time the Auto Manual transfer of the operation mode changing will also become invalid Identifier Comma Comma Space Space Next to identifier Data 6 digits Data 6 digits Channel No Channel No Channel No Channel No Identifier Identifier Operation pa...

Page 72: ...HP LBA use selection Data range 0 Unused 1 Used C6 LBA time Data range 1 to 7200 sec V2 LBA deadband Data range Input span Polling example LBA use selection E O T H P E N Q A C K S T X H P 0 1 1 0 2 E T X B C C Omit the operation panel address when the connection is made directly to control unit Identifier Identifier Comma Comma Space Space Data 1 digit Data 1 digit Next to identifier Next to iden...

Page 73: ...d E O T S T X 0 1 0 0 0 2 E T X B C C E O T A C K Omit the operation panel address when the connection is made directly to control unit Channel No Channel No Identifier Comma Comma Space Space Next to identifier Data 6 digits Data 6 digits Identifier Channel No Channel No Channel No Channel No Operation panel address Identifier Identifier Unit address Operation panel address Operation panel addres...

Page 74: ...e variation width determined by the LBA within the LBA set time For direct action When measured value PV does not rise beyond the variation width determined by the LBA within the LBA set time When measured value PV does not fall below the variation width determined by the LBA within the LBA set time The variation width determined by the LBA Fixed 2 C F For heat cool control When the output on the ...

Page 75: ...may enter the alarm condition due to a disturbance Other heat sources etc even if there is no error in the control system In this case an area in which no alarm occurs can be set by setting the LBA deadband LBD Set the LBD carefully because no alarm occurs even if alarm conditions occur while the measured value PV is within the LBD area Area in which alarm condition kept Low High Area in which ala...

Page 76: ... width determined by the LBA within the LBA set time When measured value PV enters the LBA deadband Identifier C1 Local computer transfer When the operation panel is located between the host computer and the control unit this identifier which defines the settings by the operation panel Local mode or by the computer Computer mode Only valid when connected with the Operation Panel Data range 0 Local...

Page 77: ...instrument failure always turn off the power before mounting or removing the instrument z To prevent electric shock or instrument failure do not turn on the power until all the wiring is completed z To prevent electric shock or instrument failure do not touch the inside of the instrument z All wiring must be performed by authorized personnel with electrical experience in this type of work WARNING ...

Page 78: ... Confirm each setting The address specification is different Confirm the address numbers There is a difference in the structure of the transmission data Change to a structure that matches the identifier Breakdown of this instrument Replace the instrument or request repairing EOT has been transmitted The identifier has been mistaken Confirm the identifier The identifier specified is not in this ins...

Page 79: ...or Problem with the A D converter 6 Adjustment data error The adjustment data has been written wrongly Presumed causes of occurrence a When errors 1 2 or 5 have occurred a breakdown in the RAM ROM or A D converter should be suspected b Error 3 occurs when the module structure is different from the initial structure An example would be if a module is replaced by a different model of module In this ...

Page 80: ... 0 0 1 1 SOH DC1 1 A Q a q 0 0 1 0 2 STX DC2 2 B R b r 0 0 1 1 3 ETX DC3 3 C S c s 0 1 0 0 4 EOT DC4 4 D T d t 0 1 0 1 5 ENQ NAK 5 E U e u 0 1 1 0 6 ACK SYM 6 F V f v 0 1 1 1 7 BEL ETB 7 G W g w 1 0 0 0 8 BS CAN 8 H X h x 1 0 0 1 9 HT EM 9 I Y i y 1 0 1 0 A LF SUB J Z j z 1 0 1 1 B VT ESC K k 1 1 0 0 C FF FS L l 1 1 0 1 D CR GS M m 1 1 1 0 E SO RS N n 1 1 1 1 F SI US O _ o DEL ...

Page 81: ...The 1st edition Aug 1994 The 8th edition Oct 1999 ...

Page 82: ...IMSRM04 E8 OCT 1999 RKC INSTRUMENT INC HEADQUARTERS 16 6 KUGAHARA 5 CHOME OHTA KU TOKYO 146 8515 JAPAN PHONE 03 3751 9799 81 3 3751 9799 E mail info rkcinst co jp FAX 03 3751 8585 81 3 3751 8585 ...