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E5CC/E5EC Digital Temperature Controllers Communications Manual

1. L Event input 1 Event input 2 Event input 3 Event input 4 Write mode Non volatile memory Setup area AT execute cancel RUN STOP Communications writing Auto manual switch Program start Heater overcurrent CT2 Heater current hold CT2 HS alarm CT2 E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F O Status 2 Structure Spare Operating status 16 15 14 131211109876 54 3 2 1 O Bit position 010010101000 N Y Work bit 1 S Work bit 2 5 Work bit 3 a Work bit 4 2 Work bit 5 Work bit 6 N Work bit 7 Work bit 8 Operating Spare Event Spare k P status inputs Spare Outputs Operating status 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Bit position ofofo Jololololo 0 0 L Event input 5 Event input 6 Invert direct reverse operation SP ramp SP Mode Alarm 4 E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 19 3 Communications Data for CompoWay F e Status Details Bit Description Bit position Status 0 1 Status 0 Heater overcurrent CT1 Not generate
2. Address Four byte Two byte Parameter name Setting monitor value Level mode mode 0500 2500 Operation Adjustment H 00000000 0 No restrictions in operation and adjustment levels Protect Protect H 00000001 1 Move to adjustment level is prohibited H 00000002 2 Display and change of only PV and PV SP parameters is allowed H 00000003 3 Display of only PV and PV SP parameters is allowed 0502 2501 Initial H 00000000 0 Move to initial setting communications setting Setting Communications level is allowed Move to advanced function Protect setting level is displayed H 00000001 1 Move to initial setting communications setting level is allowed Move to advanced function setting level is not displayed H 00000002 2 Move to initial setting communications setting level is prohibited 0504 2502 Setting Change Protect H 00000000 0 OFF Changing of setup on controller display is allowed H 00000001 1 ON Changing of setup on controller display is prohibited 0506 2503 PF Key Protect H 00000000 0 OFF H 00000001 1 ON 0508 2504 Move to Protect Level H FFFFF831 to H 0000270F 1999 to 9999 050A 2505 Password to Move to H FFFFF831 to H 0000270F 1999 to 9999 Protect Level Can only be set The monitor value is always H 00000000 050C 2506 Parameter Mask Enable H 00000000 0 OFF H 00000001 1 ON 050E 2507 Changed Parameters
3. 1 3 troubleshooting A 3 Two byte Mode cococccocoocccccccconocccononancnccnnncnnncccnninnnns 4 7 5 2 type code variable type ooooooncccnnccinconoccnoncconncnanccancnnno 2 6 V Variable area cuicos ead 4 7 variable area setting range list CompoWaW F viii ni 3 2 MODUS 2 teint a 5 2 Variable Read Multiple Modbus ooooooncccnccincccccccccccnnos 4 8 Varlabl type est tit are Ani eared 2 6 Variable Write Multiple Modbus ceeeeeeeeees 4 10 Variable Write Single Operation Command Modbus iris ad ia 4 12 W WENG RE eS 1 4 Write Variable Area CompoWay F oooooccicccconccno 2 7 2 9 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Index 3 Authorized Distributor
4. 1 5 1 7 communications parameter Setup 1 6 communications parameters 1 5 communications parity 1 5 1 7 communications protocol 1 5 1 7 communications specifications 1 2 communications stop bits ooococconnnccccccnnncccccccnnnnnnos 1 5 1 7 communications unit number 1 5 1 7 Composite Read from Variable Area CompoWay F cococcccoccnnnconacinonnnnnccnnccraranancnncn 2 7 2 10 Composite Write to Variable Area CompoWay F orisiirisii iiai 2 7 2 12 CompoWay F coooccconoconononcccnonnnnonnnnnnnnncnnnnannnnnnos 1 2 2 1 3 1 CRETE Lin he ne edo 4 2 4 3 D a Etis BEERE O races 4 2 data format CompoWay E canilla rica 2 2 MOGDUS ocios lo Sn os eee 4 2 description of communications parameters 1 7 double word data oooooooccccccccnoccccnncononccccncnnnnanccnnnnnnnnncnncnns 3 2 E Echoback Test COMpoWay F isss nisani aroen atasaini ans 2 7 2 15 Modbus See 4 6 4 15 end codes CompoWay P coi ads 2 3 2 4 error codes E5CC E5EC Digital Temperature Controllers Communications Manual H175 MODUS Rss Ponant nd 4 5 BIC chi io rails 2 2 F FINS Es M ne rd bs tes cdo 1 2 Four byte Mode 4 7
5. N wo Composite Read Composite Read Double word Word Double word Word 2 variable type CO variable type 80 variable type CO variable type 80 3 C1 or C3 81 or 83 C1 or C3 81 or 83 2 EA E E __ _ _____ R i a E e CO E E E oO 20 0 11 14 D 19 1 10 15 o 18 2 9 16 3 18 3 8 17 2 lt 17 4 7 18 y 17 5 6 19 amp 16 6 8 20 S 15 7 4 21 15 8 3 22 14 9 2 23 14 10 1 24 13 11 0 25 12 12 12 13 4 Response Code e Normal Completion Response code Name Description 0000 Normal completion No errors were found e Error Occurred Response code Error name Cause 1002 Command too short The command is too short 1101 Area type error The variable type is wrong 110B Response too long The number of elements exceeds the maximum 1100 Parameter error Bit position is not 00 2203 Operation error Non volatile memory error E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 11 2 CompoWay F Communications Procedures 2 3 4 Composite Write to Variable Area This service writes in order the contents of specified addresses to a variable area e Service Request PDU MRC SRC Variable Write i Write data address 2 2 2 4 2 Number of elements x8 or 4 Write i Write data address 2 Number of elements x8 or 4 e Service Response PDU MRC SRC Response code 0111113 1 Variable Type and Write Start Address For details on variable typ
6. H 00000008 8 Monitor setting item H 00000009 9 Digit shift key 1204 3202 Monitor Setting Item 1 H 00000000 0 Disabled H 00000001 1 PV SP multi SP H 00000002 2 PV SP MV H 00000003 3 PV SP soak time remain 0 1 2 3 2 3 4 5 6 7 8 9 0 1 H 00000004 Proportional band Integral time Derivative time Alarm value 1 Alarm value upper limit 1 Alarm value lower limit 1 H 00000008 H 00000006 H 00000007 H 00000008 8 H 00000009 9 H 0000000A 1 1 1 1 1 3 4 5 6 7 Alarm value 2 H 0000000B H 0000000C H 0000000D H 0000000E H 0000000F H 00000010 H 00000011 17 Alarm value upper limit 4 H 00000012 18 Alarm value lower limit 4 H 00000013 19 PV SP Internal set point Alarm value upper limit 2 Alarm value lower limit 2 Alarm value 3 4 Alarm value upper limit 3 5 Alarm value lower limit 3 4 16 Alarm value 4 H 00000014 20 PV SP Alarm value 1 H 00000015 21 Proportional band cooling H 00000016 22 Integral time cooling H 00000017 23 Derivative time cooling 1206 3203 Monitor Setting Item 2 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 1208 3204 Monitor Setting Item 3 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 120A 3205 Monitor Setting Item 4 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Ite
7. Four byte mode Two byte mode 0E14 2E0A Parameter name Event Input Assignment 1 Setting monitor value H 00000000 0 None H 00000001 1 RUN STOP H 00000002 2 Auto Manual Switch H 00000003 3 Program Start H 00000004 4 Direct Reverse Operation H 00000005 5 SP Mode Switch Note Valid only with a remote SP input H 00000006 6 100 AT Execute Cancel H 00000007 7 40 AT Execute Cancel H 00000008 8 Setting Change Enable Disable H 00000009 9 Communications Writing Enable Disable Note Valid only with external communications H 0000000A 10 Alarm Latch Cancel H 0000000B 11 Multi SP No Switch Bit 0 H 0000000C 12 Multi SP No Switch Bit 1 H 0000000D 13 Multi SP No Switch Bit 2 0E16 2E0B Event Input Assignment 2 H 00000000 to H 0000000D 0 to 13 Note Same as for Event Input Assignment 1 0E18 2E0C Event Input Assignment 3 H 00000000 to H 0000000D 0 to 13 Note Same as for Event Input Assignment 1 OE1A 2E0D Event Input Assignment 4 H 00000000 to H 0000000D 0 to 13 Note Same as for Event Input Assignment 1 0E1C 2E0E Event Input Assignment 5 H 00000000 to H 0000000D 0 to 13 Note Same as for Event Input Assignment 1 0E1E 2E0F Event Input Assignment 6 H 00000000 to H 0000000D 0 to 13 Note Same as for Event Input Assignment 1 Level Initial setting 0E20 2E10 Auxiliary Output 1 Assignm
8. RX A lt B 1 Mark Shield A gt B 0 Space Terminator E5CC E5EC 120 Q End node Specify both ends of the transmission path including the host as the end node that is connect terminators to both ends Use a terminating resistance of at least 54 Q Shield Use a 120 Q 1 2 W terminator Match the communications specifications of the E5CC E5EC and the host When using a 1 N connection set the same communications specifications in all of the Units Each Communications Unit must have a unique unit number This section explains how to set the E5CC E5EC s communications specifications For details on the host refer to the user s manual provided with the host E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 Communications Methods o 5 lt 1 1 6 Communications Parameters 2 2 The E5CC E5EC s communications specifications are set in the communications setting level These 32 parameters are set on the E5CC E5EC s front panel The following table shows the communications 3 parameters and their setting ranges ER gQ Item Code Settings Set Values ual Communications protocol PEL CompoWay F Modbus Ba setting Communications unit numbe U No 0 to 99 0 Mito 99 Communications baud rate HPS 9 6 19 2 38 4 57 6 kbit s 96 1 9 2 38 4 57 6 kbit s Communications data length LEN 7 8 bit 7 8 bit Communications stop bits Shek 1 2 1 8 Communicati
9. Alarm 1 to 4 OR status H 00000008 8 Heater alarm 1024 3012 SV Status Display H 00000000 to H 00000008 0 to 8 Function Note Same as for PV Status Display Function E5CC E5EC Digital Temperature Controllers Communications Manual H175 Level Advanced function setting 5 Communications Data for Modbus Address Four byte Two byte Parameter name Setting monitor value Level mode mode 1100 3100 Protocol Setting See H 00000000 0 CompoWay F Communicat note H 00000001 1 Modbus ions setting 1102 3101 Communications Unit No H 00000000 to H 00000063 0 to 99 3 9 6 4 19 2 5 38 4 57 6 1104 3102 Communications Baud H 00000003 Rate H 00000004 H 00000005 H 00000006 1106 3103 Communications Data H 00000007 Length H 00000008 1108 3104 Communications Stop H 00000001 Bits H 00000002 110A 3105 Communications Parity H 00000000 H 00000001 Even H 00000002 2 Odd 110C 3106 Send Data Wait Time H 00000000 to H 00000063 0 to 99 1200 3200 PF Setting H 00000000 0 Disabled Advanced H 00000001 1 Run function H 00000002 2 Stop setting H 00000003 3 RUN STOP H 00000004 4 100 AT execute cancel H 00000005 5 40 AT execute cancel H 00000006 6 Alarm latch cancel H 00000007 7 Auto manual switch 6 7 7 8 8 yi 2 None PA PA ln TA 1 2 0 4 1517 obuey Bunas easy ejqeueA L G
10. 1 Set point setting H 00000002 2 Set point during SP ramp H 00000003 3 PV H 00000004 4 MV heating H 00000005 5 MV cooling C3 83 003F Transfer Output H FFFFF831 to H 0000270F 1999 to 9999 Upper Limit C3 83 0040 Transfer Output H FFFFF831 to H 0000270F 1999 to 9999 Lower Limit C3 83 0041 Control Output 1 H 00000000 0 4 to 20 mA Signal H 00000001 1 0 to 20 mA C3 83 0043 MV at Stop and H 00000000 0 OFF Advanced Error Addition H 00000001 1 ON function C3 83 0044 Auto Manual H 00000000 0 OFF setting Select Addition H 00000001 1 ON C3 83 0045 RT H 00000000 0 OFF H 00000001 1 ON Note Valid only with temperature input C3 83 0046 HS Alarm Use H 00000000 0 OFF H 00000001 1 ON C3 83 0047 HS Alarm Latch H 00000000 0 OFF H 00000001 1 ON C3 83 0048 HS Alarm H 00000001 to H 000001F4 0 1 to 50 0 Hysteresis C3 83 0049 LBA Detection H 00000000 to H 0000270F 0 to 9999 Time C3 83 004A LBA Level H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input C3 83 004B LBA Band H 00000000 to H 0000270F 1 0 0 to 999 9 for temperature input 0 00 to 99 99 for analog input the E5CC E5EC Digital Temperature Controllers Users Manual Cat No H174 The setting monitor range depends on the transfer output type setting Refer to Section 5 Parameters in E5CC E5EC Di
11. 15 SP absolute value lower limit alarm H 00000010 16 MV absolute value upper limit alarm H 00000011 17 MV absolute value lower limit alarm H 00000012 18 RSP absolute value upper limit alarm H 00000013 19 RSP absolute value lower limit alarm Valid only with a remote SP input 4 5 6 7 Level Initial setting 0FO2 2F01 Alarm 1 Latch H 00000000 0 OFF H 00000001 1 ON Advanced function setting OF04 2F02 Alarm 1 Hysteresis H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input 0F06 2F03 Alarm 2 Type H 00000000 to H 00000013 0 to 19 Note Same settings as the Alarm 1 Type However the LBA loop burnout alarm cannot be set Initial setting 0F08 2F04 Alarm 2 Latch H 00000000 0 OFF H 00000001 1 ON Advanced function setting OFOA 2F05 Alarm 2 Hysteresis H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input OFOC 2F06 Alarm 3 Type H 00000000 to H 00000013 0 to 19 Note Same settings as the Alarm 1 Type However the LBA loop burnout alarm cannot be set Initial setting OFOE 2F07 Alarm 3 Latch H 00000000 0 OFF H 00000001 1 ON Advanced function setting 0F10 2F08 Alarm 3 Hysteresis H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input 0F12 2F09 Alarm 4 Type H 00000000 to H 00000013 0 to 19 N
12. 4 14 E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 Modbus Communications Procedure 4 4 4 Echoback Test Command Frame Slave Function CRC 16 address code Fixed data Test data H 08 H 00 H 00 1 1 2 2 2 bytes Response Frame Slave Function CRC 16 address code Fixed data Test data H 08 H 00 H 00 1 1 2 2 2 bytes suoljouny ou jo uonduos q palle19Q v v Note When the command is executed normally the response returns the same data sent in the command 1 Test Data Enter any 2 byte hexadecimal data EN 2 Response Code E m S Function code Description el 0 Q H 88 H 03 Variable data error A different value not H 00 H 00 was A returned 2 H 08 Normal completion No errors were found 3 Example Command and Response The following example shows the command response for an Echoback Test command In this case the test data is H 1234 In this case the slave address is H 01 E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 15 4 Modbus Communications Procedure E5CC E5EC Digital Temperature Controllers Communications Manual H175 Communications Data for Modbus ESA This section lists the details of the communications data in the Modbus communications protocol 5 1 Variable Area Setting Range List 5 2 5 2 Status a ba dete ee oh a ieee get n men di ec
13. 81 0045 Work Bit 5 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0046 Work Bit 5 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0047 Work Bit 6 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0048 Work Bit 6 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0049 Work Bit 7 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 004A Work Bit 7 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 004B Work Bit 8 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 004C Work Bit 8 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 004D Changed H 00000000 0 OFF Protect Parameters Only H 00000001 1 ON E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F O Address is Setting monitor value Level type name E C3 83 0000 Input Type H 00000000 0 Pt 200 to 850 C 300 to 1500 F Initial H 00000001 1 Pt 199 9 to 500 0 C 199 9 to setting 5 900 0 F D H 00000002 2 Pt 0 0 to 100 0 C 0 0 to 210 0 F H 00000003 3 JPt 199 9 to 500 0 C 199 9 to 900 0 F H 00000004 4 JPt 0 0 to 100 0 C 0 0 to 210 0 F 2 H 00000005 5 K 200 to 1300 C 300 to 2300 F 2 H 00000006 6 K 220 0 to 500 0 C 0 0 to 900 0 F EN H 00000007 7 J 100 to 850 C 100 to 1500 F a H 00000008 8 J 20 0 to 400 0 C 0 0 to 750 0 F H 00000009 9 T 200 to 400 C 300 to 700 F a H 0
14. Alarm Value Upper Limit 1 e Address H 010A Write data H 000003E8 when 1000 Alarm Value Lower Limit 1 e Address H 010C Write data H FFFFFC18 when 1000 Two byte Mode Alarm Value Upper Limit 1 e Address H 2105 Write data H 03E8 when 1000 Alarm Value Lower Limit 1 e Address H 2106 Write data H FC18 when 1000 4 4 3 Variable Write Single Operation Command This function performs operations such as writing to the variable area single and operation commands communications writing RUN STOP multi SP AT execute cancel write mode save RAM data soft ware reset move to setup area 1 move to protect level auto manual switch initialize settings alarm latch cancel invert direct reverse operation program start and SP mode Writing is enabled in only the 2 byte mode Command Frame Slave Function Write variable Write data CRC 16 address code address H 06 1 1 2 2 2 bytes Response Frame Slave Function Write variable CRC 16 address code address Write data H 06 1 1 2 2 2 bytes 1 Write variable address Specify the address of the setting data that is to be written For details on addresses refer to Section 5 Modbus Communications Procedure For an operation command specify 0000 or FFFF E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 Modbus Communications Procedure 2 Command Code and Related Information Command 00 code Command cont
15. H 03E8 100 0 C E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 9 suoroun y jo uondu2s9q paleieg v v elduiNn peey SIQEUEA v v 4 Modbus Communications Procedure 4 4 2 Variable Write Multiple To write data to the variable area set the required data in the command frame as shown in the follow ing diagram Command Frame Slave Function Number of Write data for the number of CRC 16 address ode Write start address Elements Byte count elements we ee 1 1 2 2 1 0 to 208 2 x 104 2 Name Description Slave address Specify the E5CC E5EC s unit number The unit number can be set between H 01 and H 63 hexadecimal 1 to 99 decimal Function code The Write Variable Area function s function code is H 10 Write start address Specify the starting address where the setting data will be written Refer to Section 5 Communications Data for Modbus for details on addresses Number of elements 4 byte Mode Specify 2 times the number of setting data items as the number of elements to be written The setting range for the number of elements is H 0002 to H 0068 2 to 104 When H 0068 is set 52 items of setting data can be read Example When writing 2 items of setting data set the number of elements to H 0004 2 byte Mode Specify the number of setting data items to be written as the number of elements The setting range for the number of elements is H 0001 to
16. OF2A 2F15 Alarm 1 OFF delay H 00000000 to H 000003E7 0 to 999 OF2C 2F16 Alarm 2 OFF delay H 00000000 to H 000003E7 0 to 999 OF2E 2F17 Alarm 3 OFF delay H 00000000 to H 000003E7 0 to 999 OF30 2F18 Alarm 4 OFF delay H 00000000 to H 000003E7 0 to 999 1000 3000 PV SP No 1 Display H 00000000 0 Nothing displayed Selection H 00000001 1 al H 00000002 2 P H 00000003 3 ae character display H 00000004 4 PV SP MV H 00000005 5 PV SP Multi SP No H 00000006 6 PV SP Soak time remain H 00000007 7 PV SP Ramp SP H 00000008 8 PV SP Alarm value 1 1002 3001 MV Display Selection H 00000000 0 MV heating H 00000001 1 MV cooling 1006 3003 Automatic Display Return H 00000000 0 OFF Time H 00000001 to H 00000063 1 to 99 1008 3004 Display Refresh Period H 00000000 0 OFF H 00000001 1 O H 00000002 2 0 H 00000003 3 1 1010 3008 PV SP No 2 Display H 00000000 to H 00000008 0 to 8 Selection Note Same as PV SP No 1 Display Selection 1014 300A Display Brightness H 00000001 to H 00000003 1 to 3 1016 300B MV Display H 00000000 0 OFF H 00000001 1 ON 1018 300C Move to Protect Level H 00000001 to H 0000001E 1 to 30 Time 101E 300F Auto Manual Select H 00000000 0 OFF Addition H 00000001 1 ON 1022 3011 PV Status Display H 00000000 0 OFF Function H 00000001 1 Manual H 00000002 2 Stop H 00000003 3 Alarm 1 H 00000004 4 Alarm 2 H 00000005 5 Alarm 3 H 00000006 6 Alarm 4 H 00000007 7
17. and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof E5CC E5EC Digital Temperature Controllers Communications Manual H175 Read and Understand this Manual Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the products may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions
18. being used by all of the Controllers host devices and other nodes on the same communications line The unit number specified in the Use the same unit number 2 2 command frame is different from 4 2 the unit number set for the Controller The same unit number as the Set each unit number for only one node 1 4 Controller is being used for another node on the same communications line There is a mistake in Use a line monitor to check the commands programming in the host device The host device is detecting the Shorten the send data wait time in the Controller or 1 5 absence of a response as an increase the response wait time in the host device error before it receives the response from the Controller E5CC E5EC Digital Temperature Controllers Communications Manual H175 Bunoousejqnoil Z Y A Appendices Item Confirmation Page The host device is detecting the The Controller does not return responses for broadcast or 2 2 absence of a response as an software reset commands 2 17 error after broadcasting a 4 2 command or sending a software 4 14 reset command The host device sent another Always read the response after sending a command command before receiving a except for broadcast or software reset commands response from the Controller The host device sent the next Wait for at least 2 ms after receiving a response before 1 2 command too soon after receiving a response from the Controller sending
19. value Level C3 83 0020 Auxiliary Output 2 H 00000000 0 Close in alarm Advanced Open in Alarm H 00000001 1 Open in alarm function setting 3 83 0021 Alarm 2 Hysteresis H 00000001 to H 0000270F Initial 0 1 to 999 9 for temperature input setting 0 01 to 99 99 for analog input 3 83 0022 Auxiliary Output 3 H 00000000 0 Close in alarm Advanced Open in Alarm H 00000001 1 Open in alarm function setting C3 83 0023 Alarm 3 Hysteresis H 00000001 to H 0000270F Initial 0 1 to 999 9 for temperature input setting 0 01 to 99 99 for analog input C3 83 0024 HB ON OFF H 00000000 0 te Advanced H 00000001 1 O function C3 83 0025 Heater Burnout H 00000000 0 OFF setting Latch H 00000001 1 O C3 83 0026 Heater Burnout H 00000001 to H 000001F4 0 1 to 50 0 Hysteresis C3 83 0027 ST Stable Range H 00000001 to H 0000270F 0 1 to 999 9 C3 83 0028 a H 00000000 to H 00000064 0 00 to 1 00 C3 83 002B Input Digital Filter H 00000000 to H 0000270F 0 0 to 999 9 C3 83 002C PV SP No 2 H 00000000 0 Nothing displayed Display Selection H 00000001 1 PV SP H 00000002 2 PV H 00000003 3 PV SP character display H 00000004 4 PV SP MV H 00000005 5 PV SP Multi SP No H 00000006 6 PV SP Soak time remain H 00000007 7 PV SP Internal SP ramp SP H 00000008 8 PV SP Alarm value 1 C3 83 002D MV Display H 00000000 0 ae H 00000001 1 O C3 83 002E Automatic Displ
20. 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input E5CC E5EC Digital Temperature Controllers Communications Manual H175 1517 Buey Bunas easy ejqeueA L G 5 Communications Data for Modbus Address Four byte Two byte Parameter name Setting monitor value Level mode mode 0710 2708 Control Period Heating H FFFFFFFE 2 0 1 s Initial setting H FFFFFFFF 1 0 2 s H 00000000 0 0 5 s H 00000001 to H 00000063 1 to 99 0712 2709 Control Period Cooling H FFFFFFFE 2 0 1 s H FFFFFFFF 1 0 2 s H 00000000 0 0 5 s H 00000001 to H 00000063 1 to 99 0718 270C SP Ramp Time Unit H 00000000 0 EU second Advanced H 00000001 1 EU minute function H 00000002 2 EU hour setting 071A 270D SP Ramp Set Value H 00000000 0 OFF Adjustment H 00000001 to H 0000270F 1 to 9999 071C 270E SP Ramp Fall Value H FFFFFFFF 1 Same Same as SP Ramp Set Value H 00000000 0 OFF H 00000001 to H 0000270F 1 to 9999 071E 270F MV at Stop Standard control H FFFFFFCE to H 0000041A 5 0 to 105 0 Heating and cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 0722 2711 MV at PV Error Standard control H FFFFFFCE to H 0000041A 5 0 to 105 0 Heating and cooling control H FFFFFBE6to H 0000041A 105 0 to 105 0 0726 2713 MV Change Rate Limit H 00000000 to H 000003E8 0 0 to 100 0 0730 2718 PV Input Slope
21. 1 An operation error will occur if communications writing is disabled or if an non volatile memory error occurs Invert Direct Reverse Operation Inverting or not inverting direct reverse operation can be selected with the related information setting The setting can be accepted in both setup area O and setup area 1 The related information specifications are written to non volatile memory according to the write mode settings An operation error will occur in the following situations e When AT is being executed e When inverting direct reverse operation is set for an event input When executed in manual mode Program Start The simple program function can be reset started with the related information setting The setting can be accepted in both setup area O and setup area 1 An operation error will be generated if program start has been set in the event input Setting Areas Control operation is executed in setting area O In this state you can perform operations that are permitted only during control or those that cause no problems even if control is in progress These operations include reading PVs writing SPs and changing RUN STOP status Setting area 0 however prohibits operations that affect control including writing data at the initial setting level Reading setting data is always allowed In setting area 1 control operation is stopped In this state you can perform operations that are not allowed in setting area 0 These op
22. 5 0 to 105 0 Heating and cooling H 00000000 to H 0000041A 0 0 to 105 0 000A 2005 MV Monitor Cooling H 00000000 to H 0000041A 0 0 to 105 0 0106 2103 Set Point SP lower limit to SP upper limit 0108 2104 Alarm Value 1 H FFFFF831 to H 0000270F 1999 to 9999 010A 2105 Alarm Value Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 1 010C 2106 Alarm Value Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 1 010E 2107 Alarm Value 2 H FFFFF831 to H 0000270F 1999 to 9999 0110 2108 Alarm Value Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 2 0112 2109 Alarm Value Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 2 0404 2402 PV Temperature Use the specified range for each sensor Analog Scaling lower limit 5 FS to Scaling upper limit 5 FS 0406 2403 Internal Set Point SP lower limit to SP upper limit 0408 2404 Multi SP No Monitor H 00000000 to H 00000007 0 to 7 040C 2406 Status 12 Refer to 5 2 Status for details 040E 2407 Status Refer to 5 2 Status for details 0410 2408 Status 212 Refer to 5 2 Status for details 0412 2409 Status 2 1 3 Refer to 5 2 Status for details 0420 2410 Decimal Point Monitor H 00000000 to H 00000003 0 to 3 Not displayed on the Controller display 2 In 2 byte mode the rightmost 16 bits are read 3 In 2 byte mode the leftmost 16 bits are read E5CC E5EC Digital Temperature Controllers Communications Manual H175 5 Communications Data for Modbus
23. 5 2 function code 2 che 588 40 anse et her 4 2 functions Modbus detailed description 4 8 liSt sn be nn nt A Ae not 4 6 l interface ta datos 1 3 M ModbUS unicidad 1 2 4 1 5 1 N NO FESPONSE sardio a Pneus deve eee ites ante dee 4 5 node numb r sieste 2 2 number of elements CompoWay F sine Ain etes 2 7 MODUS nn ai ANR Re 4 7 O operation command CompoWay F sitios ari it 2 7 A EE O 4 12 P PDU Structure uta e aae e li 2 6 protocol setting eee 1 7 R Read Controller Attributes CompoWay F 2 7 2 13 Read Controller Status CompoWay F 2 7 2 14 Read Variable Area CompoWay F cceeeeee 2 7 2 8 response code list CompoWay F sses 2 21 response frame GonpoWay EE TE 2 3 O 4 4 ASEO Let Rte ies ne TT 1 4 S send data wait time 1 5 1 7 services CompoWay F Index 2 E E cassie tpasdesutdepa ie en tn een e Rates asst 2 7 set values Modbus 4 7 SIDE nn td llana 2 2 single word data cooooooccnnncccnnonccnnonnnonanannn ono connrrnncnnrnnnnnnn 3 2 Slave address iria Saapeseavabtapecsiisii 4 2 Status CompoWay Partner aaa 3 18 ModbUS eiii a 5 13 Status 2 COMPOWay F ooccccccccconccnonanancnoncnonnncnancna nano 3 18 SI is A ag te PL dee 2 2 SUD ACOKOSS csi T iia 2 2 T transmission procedure
24. Calculation Example in 4 1 1 Command Frame on page 4 2 Response Code Function code H 90 Error code Error name Cause H 02 Variable address The write start address is incorrect error H 03 Variable data error The amount of data does not match the number of elements e The byte count is not 2 times the number of elements e The write data is out of the setting range H 04 Operation error The Controller cannot write the data in its present operating status The write data contents are not allowed in the present operation mode The Communications Writing parameter is set to OFF disabled e Attempted to write to a parameter in setup area 1 from setup area 0 e Attempted to write to a protect parameter from other than the protect level e AT execution is in progress H 10 Normal completion E5CC E5EC Digital Temperature Controllers Communications Manual H175 No errors were found suoroun y jo uondu2s9q PALISQ v v eIdniNn SLIM SIQUueA Z v v 4 Modbus Communications Procedure Writing Undisplayed Parameters lt is possible to write the parameters that are not displayed due to display settings as well as the parameters that are never displayed in the Controller e Example Command and Response The following example shows the command response when writing the Alarm Value Upper Limit 1 and Alarm Value Lower Limit 1 parameters In this case the slave address is H 01 Four byte Mode
25. H 00000000 0 OFF Only H 00000001 1 ON 0600 2600 Manual MV Standard control H FFFFFFCE to H 0000041A Manual 5 0 to 105 0 control Heating and cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 0602 2601 Set Point SP lower limit to SP upper limit Operation 0604 2602 Remote SP Monitor Remote SP lower limit 10 FS to Remote SP upper limit 10 FS 0608 2604 Heater Current 1 Value H 00000000 to H 00000226 0 0 to 55 0 Monitor 060A 2605 MV Monitor Heating Standard control H FFFFFFCE to H 0000041A 5 0 to 105 0 Heating and cooling control H 00000000 to H 0000041A 0 0 to 105 0 060C 2606 MV Monitor Cooling H 00000000 to H 0000041A 0 0 to 105 0 0702 2701 Proportional Band H 00000001 to H 0000270F 0 1 to 999 9 Cooling 0704 2702 Integral Time Cooling H 00000000 to H 0000270F 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is O 1 s 0706 2703 Derivative Time Cooling H 00000000 to H 0000270F 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s 0708 2704 Dead Band H FFFFF831 to H 0000270F Adjustment 199 9 to 999 9 for temperature input 19 99 to 99 99 for analog input 070A 2705 Manual Reset Value H 00000000 to H 000003E8 0 0 to 100 0 070C 2706 Hysteresis Heating H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input 070E 2707 Hysteresis Cooling H 00000001 to H
26. H 00000001 to H 0000270F Cooling 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input C1 81 001D Heater Burnout H 00000000 to H 000001F4 0 0 to 50 0 Detection 2 C1 81 001E HS Alarm 1 H 00000000 to H 000001F4 0 0 to 50 0 C1 81 001F HS Alarm 2 H 00000000 to H 000001F4 0 0 to 50 0 C1 81 0020 Soak Time H 00000001 to H 0000270F 1 to 9999 C1 81 0021 Wait Band H 00000000 0 OFF H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input C1 81 0022 MV at Stop Standard control H FFFFFECE to H 0000041A 5 0 to 105 0 Heating and cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 C1 81 0023 MV at PV Error Standard control H FFFFFECE to H 0000041A 5 0 to 105 0 Heating and cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 Level Adjustment E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F es Address Parameter name Setting monitor value Level C1 81 0024 Manual MV Standard control H FFFFFFCE to Manual H 0000041A 5 0 to Control 105 0 Heating and cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 C1 81 0025 SP Ramp Set H 00000000 0 OFF Adjustment Value H 00000001 to H 0000270F 1 to 9999 C1 81 0026 MV Upper Limit Standard control MV lower limit 0 1 to H 0000041A MV
27. H 00000001 to H 0000270F 0 001 to 9 999 Coefficient 0734 271A Heater Current 1 Value H 00000000 to H 00000226 0 0 to 55 0 Operation Monitor 0736 271B Heater Burnout Detection H 00000000 to H 000001F4 0 0 to 50 0 Adjustment 1 0738 271C Leakage Current 1 H 00000000 to H 00000226 0 0 to 55 0 Operation Monitor 073A 271D HS Alarm 1 H 00000000 to H 000001F4 0 0 to 50 0 Adjustment 0746 2723 Process Value Input Shift H FFFFF831 to H 0000270F 1999 to 9999 0748 2724 Heater Current 2 Value H 00000000 to H 00000226 0 0 to 55 0 Operation Monitor 074A 2725 Heater Burnout Detection H 00000000 to H 000001F4 0 0 to 50 0 Adjustment 2 074C 2726 Leakage Current 2 H 00000000 to H 00000226 0 0 to 55 0 Operation Monitor 074E 2727 HS Alarm 2 H 00000000 to H 000001F4 0 0 to 50 0 Adjustment 0750 2728 Soak Time Remain H 00000000 to H 0000270F 0 to 9999 Operation 0752 2729 Soak Time H 00000001 to H 0000270F 1 to 9999 Adjustment 0754 272A Wait Band H 00000000 0 OFF H 00000001 to H 0000270F 0 1 to 999 9 for Temperature input 0 01 to 99 99 for Analog input 0756 272B Remote SP Input Shift H FFFFF831 to H 0000270F 1999 to 9999 0758 272C Remote SP input Slope H 00000001 to H 0000270F 0 001 to 9 999 Coefficient 0800 2800 Input Digital Filter H 00000000 to H 0000270F 0 0 to 999 9 Advanced 0808 2804 Moving Average Count H 00000000 0 OFF function H 00000001 1 2 times setting H 00000002 2 4 times H 00000003 3 8 times H 00000
28. communications the auto manual status is written to non volatile memory RAM write mode When the auto manual mode is switched by communications the auto manual status is not written to non volatile memory The status can be written with the Controller key operation Note When the auto manual mode is switched with an operation command through communications and the Controller is in RAM write mode the auto manual status is not stored in non volatile memory Consequently if the Controller is restarted by performing a software reset or turning the power OFF and ON again the auto manual mode is set to the last saved status Switching to Manual Mode during Auto tuning If the mode is switched during auto tuning AT the AT will be cancelled and the Controller will be switched to manual mode e Parameter Initialization The present settings are returned to the default values and written to non volatile memory This command can be accepted in setup area 1 only When this command is issued in setup area 0 an E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 19 2 CompoWay F Communications Procedures operation error will be generated These settings are the same as the ones used when FACT is selected for the setting data s set value initialization Alarm Latch Cancel The applicable alarm latch can be cleared with the related information setting The setting can be accepted in both setup area O and setup area
29. describes the supported communications methods and how to wire equipment Refer to this section when setting up equipment 1 1 Overview of Communications Methods 1 2 1 1 1 Introduction ooooooooooo ene 1 2 1 1 2 Communications Specifications 1 2 1 1 3 Transmission Procedure 1 3 11 4 Interface A Dee he ee we Lace aa 1 3 Wade A te ne A 8 SE NE ne 1 4 1 1 6 Communications Parameters 1 5 1 1 7 Communications Parameter Setup 1 6 1 1 8 Description of Communications Parameters 1 7 E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 1 1 Communications Methods 1 1 Overview of Communications Methods 1 1 1 Introduction The program for the communications functions is created on the host personal computer PLC or other type of communications master and the E5CC E5EC s parameters are monitored or set from the host Therefore the description provided here is from the viewpoint of the host CompoWay F is OMRON s standard communications format for general serial communications This format uses a standard frame format as well as the well established FINS commands used for OMRON s PLCs Therefore it can simplify communications between components and the host FINS Factory Interface Network service The FINS protocol provides message com
30. e nates 2 16 2 4 Response Code List A ane ia 2 21 12 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Section 3 Communications Data for CompoWay F 3 1 Variable Area Setting Range List 3 2 3 2 Status and Status 2 0 3 18 Section 4 Modbus Communications Procedure 4 1 Data FOFMASE 2 ee A A haa ee 4 2 4 1 1 Command Frame Ru ee ete i ted cd O ete ae 4 2 4 1 2 Response Framers fs ir oan a os daseestics E a aE EEE E A ENT 4 4 4 1 3 AALI EEEE TAA EE al a A E EE AOS in Ad 4 5 4 27 FUNCTION LISTE in A ar a ane ee 4 6 4 3 Variable Area E E E E EE E es oe eee ae 4 7 4 4 Detailed Description of the Functions sn 4 8 4 4 1 Varable Redd MU E a e a a a aa a a ae a a tr r AE eera KNER 4 8 4 4 2 Variable Write Multiple aaea a T di 4 10 4 4 3 Variable Write Single Operation Command ss 4 12 4 4 4 Echoback Tests A N E Rene 4 15 Section 5 Communications Data for Modbus 5 1 Variable Area Setting Range List 5 2 5 2 STATUS 205 anne n cece dant aa aa anna ten ce ee te Sa M anne hee eee tt ant 5 13 Section A Appendices AT ASC LISE SRE nn A esse A A 2 A 2 TroUbIOShOOtINO cicconarnoci n nante ce tres sers n e nAn sega bone ERARA AAT ENANA DAAE sie AAEN E ture A 3 Index E5CC E5EC Digital Temperature Controllers Communications Manual H175 13 14 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Communications Methods pps This section briefly
31. k CEP 220 0 31 0 201 E NES aon ann an ne C3 83 0051 Auxiliary Output 2 Assignment H 00000000 to H 00000016 0 to 22 Note Same as for the Auxiliary Output 1 Assignment parameter Level Advanced function setting C3 83 0053 Program Pattern H 00000000 0 OFF H 00000001 1 STOP H 00000002 2 CONT Initial setting C3 83 0054 Soak Time Unit H 00000001 1 Hours C3 83 0055 Alarm SP Selection H 00000000 0 Minutes H 00000000 0 Set point during SP ramp H 00000001 1 Set point C3 83 0056 Auxiliary Output 3 Assignment H 00000000 to H 00000016 0 to 22 Note Same as for the Auxiliary Output 1 Assignment parameter 005B Manual MV Limit Enable H 00000000 0 OFF H 00000001 1 ON 005D AT Calculated Gain H 00000001 to H 00000064 0 1 to 10 0 005E AT Hysteresis H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 9 99 for analog input C3 83 005F Limit Cycle MV Amplitude H 00000032 to H 000001F4 5 0 to 50 0 C3 83 0060 Remote SP Enable H 00000000 0 OFF H 00000001 1 ON C3 83 0061 Remote SP Upper limit Input range lower limit to Input range upper limit for temperature input Scaling lower limit to Scaling upper limit for analog input C3 83 0062 Remote SP Lower limit Input range lower limit to Input range upper limit
32. lower limit 0 1 to 105 0 Heating and cooling control H 00000000 to H 0000041A 0 0 to 105 0 C1 81 0027 MV Lower Limit Standard control H FFFFFFCE to MV upper limit 0 1 5 0 to MV upper limit 0 1 Heating and cooling control H FFFFFBE6 to H 00000000 105 0 to 0 0 C1 81 0028 Move to Protect H FFFFF831 to H 0000270F 1999 to 9999 Protect Level C1 81 0029 Password to Move H FFFFF831 to H 0000270F 1999 to 9999 to Protect Level Can only be set The monitor value is always H 00000000 C1 81 002A Parameter Mask H 00000000 0 OFF Enable H 00000001 1 ON C1 81 002B PF Key Protect H 00000000 0 OFF H 00000001 1 ON C1 81 002C MV Change Rate H 00000000 to H 000003E8 0 0 to 100 0 Adjustment Limit C1 81 002F Remote SP Input H FFFFF831 to H 0000270F 1999 to 9999 Shift C1 81 0030 Remote SP Slope H 00000001 to H 0000270F 0 001 to 9 999 Input Coefficient C1 81 0031 Extraction of H 00000000 to H 000003E8 0 0 to 100 0 Square Root Low cut Point C1 81 0032 Alarm Value 4 H FFFFF831 to H 0000270F 1999 to 9999 C1 81 0033 Alarm Value Upper H FFFFF831 to H 0000270F 1999 to 9999 Limit 4 C1 81 0034 Alarm Value Lower H FFFFF831 to H 0000270F 1999 to 9999 Limit 4 C1 81 0035 SP 4 SP lower limit to SP upper limit C1 81 0036 SP 5 SP lower limit to SP upper limit C1 81 0037 SP 6 SP lower limit to SP upper limit C1 81 0038 SP 7 SP lower limit to SP uppe
33. manual are separated by the communications method Read the sections that are applicable to the system being used Communications Methods CompoWay F Communications Procedures Communications Data for CompoWay F Modbus Communications Procedure Communications Data for Modbus Appendices Related Manuals This manual describes the communications functions of the E5CC and E5EC Digital Controllers For details on the functions of the E5CC and E5EC Digital Controllers refer to the E5CC E5EC Digital Temperature Controllers User s Manual Cat No H174 E5CC E5EC Digital Temperature Controllers Communications Manual H175 11 CONTENTS YA Pra id 1 Read and Understand this Manual cc sssceeeeceeessenseeseeeenseeeeeseeesseeseeseeenseesesees 2 Safety Precautions iviuiiinncicicnrica ii 5 Definition of Precautionary Information sise 5 SYMDOIS SE RS A O EPS 5 Precautions for Safe USC ccscccceeeeeeeeeeesseesseeeeessseeneeseeneeeeeeesessesseaooaeooaeseeenees 8 REVISION STO Y ii 10 Sections in This Manual cion a iii 11 How This Mantal is Organized ica iii ii lath 11 Related Manuals e aia 11 Section 1 Communications Methods 1 1 Overview of Communications Methods ccc sccceeseeeeceeeeseeeeeeeeseeeeeeeeescaeseeeeesaneeeeeeenes 1 2 1 1 1 INtTOdUCION a aa 1 2 1 1 2 Communications Specifications s siti aaa aiiis 1 2 1 1 3 Transmission Procedure re aa a a a tte Ant a ar aaa a a aa ae a aa
34. of communications data bits Set either 7 bits or 8 bits sJ9 9UIeJeg SUONeoIUnWwUulo jo uondH2S8Q 8 1 1 e Communications Stop Bits 5h This parameter is for setting the number of communications stop bits Set either 1 or 2 e Communications Parity PRE 4 This parameter is for setting the communications parity Set the parity to none even or odd Send Data Wait Time Sat The send data wait time is the delay from when the Controller receives a command from the host computer until it returns a response If the response is returned too quickly the host computer may not be able to receive the response Change the send data wait time as required To increase the response speed for communications reduce the send data wait time The send data wait time can be set in 1 ms increments between 0 and 99 ms The default is 20 ms E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 7 1 Communications Methods E5CC E5EC Digital Temperature Controllers Communications Manual H175 CompoWay F Communications Procedures AA Read this section if you are to communicate using the CompoWay F format 2 1 Data Format aia a eae a ae ada 2 2 2 1 1 Command Frame 2 2 2 1 2 BCC Calculation Example 2 3 2 1 3 Response Frame 2 3 2 1 4 Communication
35. so specify two element units Reading and writing in 4 byte units is executed by specifying an even address and specifying the number of elements in multiples of 2 Two byte Mode One element uses 2 bytes of data so specify one element units Reading and writing in 2 byte data units is executed by specifying 1 element units e Set Values The values read from the variable area or written to the variable area are expressed in hexadecimal ignoring the decimal point position Negative values are expressed in 2 s complement format Example D 105 0 gt H 0000041A The variables are 4 digit or 8 digit hexadecimal values Negative values are expressed in 2 s complement format The values are hexadecimal values with no decimal point indication For example if the E5CC E5EC s process value is read in 4 byte mode when the process value is 105 0 the read value will be H 0000041A 105 0 gt 1050 gt H 0000041A E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 7 4 Modbus Communications Procedure 4 4 Detailed Description of the Functions 4 4 1 Variable Read Multiple To read from the variable area set the required data in the command frame as shown in the following diagram Command Frame Slave Function Number of CRC 16 address code Read start address Elements H 03 1 1 2 2 2 bytes Name Description Slave address Specify the E5CC E5EC s unit number The unit number can be set between H 01 and H 63 hexad
36. the next command The communications line became unstable when the Controller s power was turned ON or interrupted and the host device read the unstable status as data Initialize the reception buffer in the host device before sending the first command and after turning OFF the power to the Controller The communications data was corrupted by noise from the environment Try using a slower baud rate Separate the communications cable from the source of noise Use a shielded twisted pair cable for the communications cable Use as short a communications cable as possible and no not lay or loop extra cable Do not run the communications cable parallel to a power line to prevent inductive noise If noise countermeasures are difficult to implement use an Optical Interface E5CC E5EC Digital Temperature Controllers Communications Manual H175 Index E5CC E5EC Digital Temperature Controllers Communications Manual H175 Index 1 Index A addresses CompoWay F seirena idise ad a a an 2 7 MODUS ccoo ene division asta 4 7 area definitions krenenn a a a a 2 6 ASCI iSt n a viel eden R e A 2 B BCC inie Sere nant bras ts Wirth M 2 2 2 3 C command frame CompoWay F tai td 2 2 MOdDbUS ico ccoo 4 2 command LEX ieee ease id 2 2 communications baud rate 1 5 1 7 communications data CompoWay F siemens 2 4 3 1 MODUS coca e 5 1 communications data length
37. the program pattern is set to OFF but the function will be disabled 2 The setting monitor range depends on the transfer output type setting Refer to Section 6 Parameters in the E5CC E5EC Digital Temperature Controller User s Manual Cat No H174 3 PEND program end output can be set even when the program pattern is set to OFF but the function will be disabled E5CC E5EC Digital Temperature Controllers Communications Manual H175 Address Four byte Two byte Parameter name mode mode 0E48 2E24 Extraction of Square Root Enable 5 Communications Data for Modbus Setting monitor value H 00000000 0 OFF H 00000001 1 ON OFOO 2F00 Alarm 1 Type H 00000000 0 Alarm function OFF H 00000001 1 Upper and lower limit alarm H 00000002 2 Upper limit alarm H 00000003 3 Lower limit alarm H 00000004 4 Upper and lower limit range alarm H 00000005 5 Upper and lower limit alarm with standby sequence H 00000006 6 Upper limit alarm with standby sequence H 00000007 7 Lower limit alarm with standby sequence H 00000008 8 Absolute value upper limit alarm H 00000009 9 Absolute value lower limit alarm H 0000000A 10 Absolute value upper limit alarm with standby sequence H 0000000B 11 Absolute value lower limit alarm with standby sequence H 0000000C 12 LBA Loop Burnout Alarm H 0000000D 13 PV change rate alarm H 0000000E 14 SP absolute value upper limit alarm H 0000000F
38. to Operation error e The Communications Writing parameter is set to OFF disabled Attempted to write to a parameter in setup area 1 from setup area 0 Attempted to write to a protect parameter from other than the protect level AT auto tuning was in progress e Non volatile memory error For details on AT auto tuning refer to the E5CC E5EC Digital Temperature Controllers User s Manual Cat No H174 2203 SOINQUAY 19 101JU0OD play G c 2 3 5 Read Controller Attributes This service reads the model number and communications buffer size e Service Request PDU MRC SRC 0151013 2 2 e Service Response PDU MRC SRC Response Model No Buffer size code 0151013 010 DI9 2 2 4 10 1 Model Number The model number is expressed in 10 byte ASCII Example The model is given as shown below for the E5CC RX2ASM 000 relay output 2 auxiliary outputs and no options E 5 C C R X 2 A S 2 Buffer Size The communications buffer size is expressed in 2 byte hexadecimal and read after being converted to 4 byte ASCII Buffer size 217 bytes H 00D9 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 13 2 CompoWay F Communications Procedures 3 Response Code e Normal Completion Response code 0000 e Error Occurred Response code 1001 Name gt Description Normal completion No errors were found ll Errorname Description Command
39. you move to the initial setting level Take this into consideration when performing control The number of non volatile memory write operations is limited Therefore use RAM write mode when frequently overwriting data Use suitable tools when taking the Digital Controller apart for disposal Sharp parts inside the Digital Controller may cause injury e Do not connect cables to both the front panel Setup Tool port and the top panel Setup Tool port at the same time The Digital Controller may be damaged or may malfunction e Do not exceed the communications distance that is given in the specifications and use the specified communications cable Refer to the E5CC E5EC Digital Temperature Controllers User s Manual Cat No H174 for the communications distance and cable specifications e Do not turn the power supply to the Digital Controller ON or OFF while the USB Serial Conversion Cable is connected The Digital Controller may malfunction E5CC E5EC Digital Temperature Controllers Communications Manual H175 9 Revision History Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual to Revision code Revision code Date Revised content 01 December 2011 Original production 10 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Sections in This Manual Sections in This Manual How This Manual is Organized Descriptions in this
40. 0000001C 28 Oto5V H 0000001D 29 Oto 10 V 0C02 2C01 Temperature Unit H 00000000 0 C H 00000001 1 F 0C12 2C09 Scaling Lower Limit H FFFFF831 to scaling upper limit 1 1999 to scaling upper limit 1 0C16 2C0B Scaling Upper Limit Scaling lower limit 1 to H 0000270F Scaling lower limit 1 to 9999 0C18 2C0C Decimal Point H 00000000 to 00000003 0 to 3 OC1A 2C0D Remote SP Upper limit Input range lower limit to Input range upper limit for temperature input Advanced Scaling lower limit to Scaling upper limit for analog input function 0C1C 2C0E Remote SP Lower limit Input range lower limit to Input range upper limit for temperature input setting Scaling lower limit to Scaling upper limit for analog input OC1E 2COF PV Decimal Point Display H 00000000 0 OFF H 00000001 1 ON 0D06 2D03 Control Output 1 Signal H 00000000 0 4 to 20 mA Initial setting H 00000001 1 0 to 20 mA 0D08 2D04 Control Output 2 Signal H 00000000 0 4 to 20 mA H 00000001 1 0 to 20 mA OD1E 2D0F SP Upper Limit The range of values without decimal point is as follows Temperature input SP lower limit 1 to Input range upper limit Analog input SP lower limit 1 to Scaling upper limit 0D20 2D10 SP Lower Limit The range of values without decimal point is as follows Temperature input Input range lower limit to SP upper limit 1 Analog input Scaling lower limit to SP upper limit 1 0D22 2D11 Standard or Heat H 00000000 0 Standard
41. 000000A 10 T 199 9 to 400 0 C 199 9 to 700 0 F H 0000000B 11 E 200 to 600 C 300 to 1100 F H 0000000C 12 L 100 to 850 C 100 to 1500 F H 0000000D 13 U 200 to 400 C 300 to 700 F H 0000000E 14 U 199 9 to 400 0 C 199 9 to 700 0 F H 0000000F 15 N 200 to 1300 C 300 to 2300 F H 00000010 16 R 0 to 1700 C 0 to 3000 F H 00000011 17 S 0 to 1700 C 0 to 3000 F H 00000012 18 B 100 to 1800 C 300 to 3200 F H 00000013 19 W 0 to 2300 C 0 to 3200 F H 00000014 20 PL II 0 to 1300 C 0 to 2300 F H 00000015 21 Infrared temperature sensor K 140 F 60 C H 00000016 22 Infrared temperature sensor K 240 F 120 C H 00000017 23 Infrared temperature sensor K 280 F 140 C H 00000018 24 Infrared temperature sensor K 440 F 220 C H 00000019 25 4 to 20 mA H 0000001A 26 0 to 20 mA H 0000001B 27 1to5V H 0000001C 28 Oto5V H 0000001D 29 Oto10V C3 83 0001 Scaling Upper Scaling lower limit 1 to H 0000270F Scaling lower limit Limit 1 to 9 999 C3 83 0002 Scaling Lower H FFFFF831 to Scaling upper limit 1 1999 to Scaling Limit upper limit 1 C3 83 0003 Decimal Point H 00000000 to 00000003 0 to 3 C3 83 0004 Temperature H 00000000 0 C Unit H 00000001 1 F C3 83 0005 SP Upper Limit The range of values without decimal point is as follows Temperature input SP lower limit 1 to Input range upper limit A
42. 0010 Communications H 00000000 to H 00000063 0 to 99 Commu 2 Unit No nications 5 C3 83 0011 Communications H 00000003 3 9 6 setting 5 Baud Rate H 00000004 4 19 H 00000005 5 38 A H 00000006 6 57 a C3 83 0012 Communications H 00000007 7 7 2 Data Length H 00000008 8 8 C3 83 0013 Communications H 00000001 1 1 E Stop Bits H 00000002 2 2 2 C3 83 0014 Communications H 00000000 0 None 5 Parity H 00000001 1 Even a H 00000002 2 Odd 1 After communications parameters have been changed reset the Digital Controller to enable them Note The alarm function can also be used in Digital Controllers without auxiliary output terminals In this case confirm alarm occurrences via the status data E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 9 3 Communications Data for CompoWay F si Address Parameter name Setting monitor value Level C3 83 0016 Event Input H 00000000 0 None Initial Assignment 1 H 00000001 1 RUN STOP setting H 00000002 2 Auto Manual Switch H 00000003 3 Program Start H 00000004 4 Direct Reverse Operation H 00000005 5 SP Mode Switch Note Valid only with a remote SP input H 00000006 6 100 AT Execute Cancel H 00000007 7 40 AT Execute Cancel H 00000008 8 Setting Change Enable Disable H 00000009 9 Communications Writing Enable Disable Note Valid only w
43. 004 4 16 times H 00000005 5 32 times E5CC E5EC Digital Temperature Controllers Communications Manual H175 5 Communications Data for Modbus Address Four byte Two byte Parameter name Setting monitor value Level mode mode 0810 2808 Extraction of Square Root H 00000000 to H 000003E8 0 0 to 100 0 Adjustment Low cut Point 0900 2900 SP 0 SP lower limit to SP upper limit 0904 2902 Alarm Value 1 H FFFFF831 to H 0000270F 1999 to 9999 Operation 0906 2903 Alarm Value Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 1 0908 2904 Alarm Value Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 1 090A 2905 Alarm Value 2 H FFFFF831 to H 0000270F 1999 to 9999 090C 2906 Alarm Value Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 2 090E 2907 Alarm Value Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 2 0910 2908 Alarm Value 3 H FFFFF831 to H 0000270F 1999 to 9999 0912 2909 Alarm Value Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 3 0914 290A Alarm Value Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 3 0916 290B Alarm Value 4 H FFFFF831 to H 0000270F 1999 to 9999 0918 290C Alarm Value Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 4 091A 290D Alarm Value Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 4 091C 290E SP 1 SP lower limit to SP upper limit Adjustment 0938 291C SP 2 SP lower lim
44. 3316 HS Alarm Latch H 00000000 0 OFF H 00000001 1 ON 132E 3317 HS Alarm Hysteresis H 00000001 to H 000001F4 0 1 to 50 0 1336 331B Number of Multi SP H 00000001 1 OFF Points H 00000002 to H 00000008 1 to 8 1338 331C HB ON OFF H 00000000 0 OFF H 00000001 1 ON 133C 331E Integrated Alarm H 00000000 to H 000000FF 0 to 255 Assignment 1340 3320 MV at Stop and Error H 00000000 0 OFF Addition H 00000001 1 ON 1342 3321 ST Stable Range H 00000001 to H 0000270F 0 1 to 999 9 1344 3322 RT H 00000000 0 OFF H 00000001 1 ON Note Valid only with temperature input 1346 3323 HS Alarm Use H 00000000 0 OFF H 00000001 1 ON 1348 3324 LBA Detection Time H 00000000 to H 0000270F 0 to 9999 134A 3325 LBA Level H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input 134C 3326 LBA Band H 00000000 to H 0000270F 0 0 to 999 9 for temperature input 0 00 to 99 99 for analog input 134E 3327 Soak Time Unit H 00000000 0 Minutes H 00000001 1 Hours 1350 3328 Alarm SP Selection H 00000000 0 Set point during SP ramp H 00000001 1 Set point 1352 3329 Remote SP Enable H 00000000 0 on H 00000001 1 O 1356 332B Manual MV Limit Enable H 00000000 0 a H 00000001 1 O 135A 332D PV Rate of Change H 00000001 to H 000003E7 1 to 999 Calculation Period 135C 332E Heating Cooling Tuning H 00000000 0 Same as heating control Method H 00000001 1 Linear H 00000002 2 Air cooling
45. 6 0 0 to 55 0 Monitor CO 80 0008 Leakage Current 2 H 00000000 to H 00000226 0 0 to 55 0 Monitor CO 80 0009 Soak Time Remain H 00000000 to H 0000270F 0 to 9999 CO 80 000B Remote SP Monitor Remote SP lower limit 10 FS to Remote SP upper limit 10 FS CO 80 000C Multi SP No H 00000000 to H 00000007 0 to 7 Monitor CO 80 000E Decimal Point H 00000000 to H 00000003 0 to 3 Monitor Co 80 0011 Status 2 12 Refer to 3 2 Status and Status 2 Co 80 0012 Status 13 Refer to 3 2 Status and Status 2 CO 80 0013 Status 2 13 Refer to 3 2 Status and Status 2 1 Not displayed on the Controller display 2 When the variable type is 80 word access the rightmost 16 bits are read 3 When the variable type is 80 word access the leftmost 16 bits are read 3 2 E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F es Address Parameter name Setting monitor value Level C1 81 0000 Operation Adjustm H 00000000 0 No restrictions in operation and Protect ER ent Protect adjustment levels 5 H 00000001 1 Move to adjustment level is D prohibited S H 00000002 2 Display and change of only PV 5 and PV SP parameters is allowed gt H 00000003 3 Display of only PV and PV SP 2 parameters is allowed E C1 81 0001 Initial H 00000000 0 Move to i
46. EC Digital Temperature Controllers Communications Manual H175 3 21 3 Communications Data for CompoWay F E5CC E5EC Digital Temperature Controllers Communications Manual H175 Modbus Communications Procedure AA Read this section if you are to communicate using the Modbus format 4 1 Data Format 4 1 1 Command Frame 4 1 2 Response Frame 4 1 3 Eror Codes 4 2 Function List 4 3 Variable Area 4 4 Detailed Description of the Functions 4 4 1 Variable Read Multiple 4 4 2 Variable Write Multiple 4 4 3 Variable Write Single Operation Command 4 4 4 Echoback Test E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 Modbus Communications Procedure 4 1 Data Format The data format complies with the Modbus RTU communications protocol so commands from the host and responses from the ESCC E5EC are contained in data blocks called frames The structure of the command and response frames is described below In the following explanations hexadecimal values are expressed by adding the prefix H before the number e g H 02 Numbers and alphabetic characters without the H prefix are ASCII characters 4 1 1 Command Frame When using RTU mode start with a silent interval of at least 3 5 character times and end with a
47. H 000000008 8 Alarm value upper limit 1 H 000000009 9 Alarm value lower limit 1 H 00000000A 10 Alarm value 2 H 00000000B 11 Alarm value upper limit 2 H 00000000C 12 Alarm value lower limit 2 H 00000000D 13 Alarm value 3 H 00000000 E 14 Alarm value upper limit 3 H 00000000F 15 Alarm value lower limit 3 H 000000010 16 Alarm value 4 H 000000011 17 Alarm value upper limit 4 H 000000012 18 Alarm value lower limit 4 H 000000013 19 PV SP Internal set point H 000000014 20 PV SP Alarm value 1 H 000000015 21 Proportional band cooling H 000000016 22 Integral time cooling H 000000017 23 Derivative time cooling C3 83 006F Monitor Setting ltem 2 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 C3 83 0070 Monitor Setting ltem 3 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 C3 83 0071 Monitor Setting ltem 4 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 C3 83 0072 Monitor Setting Item 5 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Advanced function setting 1517 obuey Bunas easy ejqeueA L E 3 Communications Data for CompoWay F po Address Parameter name Setting moni
48. H 00000003 3 Water cooling The logic of the Modbus Write Variable operation command is not affected E5CC E5EC Digital Temperature Controllers Communications Manual H175 Level Advanced function setting 5 Communications Data for Modbus 5 2 Status The status data for Modbus is the same as that for CompoWay F Refer to page 4 11 snes Z S E5CC E5EC Digital Temperature Controllers Communications Manual H175 5 Communications Data for Modbus E5CC E5EC Digital Temperature Controllers Communications Manual H175 Appendices pi A T ASCII ES o A a a eRe A 2 A 2 Troubleshooting A 3 E5CC E5EC Digital Temperature Controllers Communications Manual H175 A 1 A Appendices A 1 ASCII List bree noe o SPACE Even parity T 3 ET aa sn ee fr XN ER re ee dla pe RE EJE gl LA Le SUB x B vr ESC o ones BODE A 2 E5CC E5EC Digital Temperature Controllers Communications Manual H175 A Appendices A 2 Troubleshooting ns Before Requesting Repairs If communications are not functioning properly check the items in the following table before requesting repairs If normal operation cannot be restored even after checking everything return the product to your OMRON representative Problem Communications are not possible or communications errors occur Item Co
49. H 0068 1 to 104 When H 0068 is set 104 items of setting data can be read Example When reading two items of setting data set the number of elements to H 0002 Byte count Specify the number of bytes of write data CRC 16 This check code is calculated with the data from the slave address to the end of the data For details on the CRC 16 calculation refer to CRC 16 Calculation Example in 4 1 1 Command Frame on page 4 2 4 10 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Response Frame 4 Modbus Communications Procedure Slave Function Wri dd Number of CRC 16 address code rite start address Elements H 10 1 1 2 2 2 bytes Name Description Slave address The value from the command frame is entered as is Function code This is the received function code When the function ended normally the function code is left as is When an error occurred the hexadecimal value of H 80 is added to the function code to indicate that the response is an error response Example Received function code H 10 Function code in response frame when an error occurred H 90 Write start address This is the received write start address Number of elements This is the received number of elements CRC 16 This check code is calculated with the data from the slave address to the end of the data For details on the CRC 16 calculation refer to CRC 16
50. Input Type H 00000000 0 Pt 200 to 850 C 300 to 1500 F Initial setting H 00000001 1 Pt 199 9 to 500 0 C 199 9 to 900 0 F H 00000002 2 Pt 0 0 to 100 0 C 0 0 to 210 0 F H 00000003 3 JPt 199 9 to 500 0 C 199 9 to 900 0 F H 00000004 4 JPt 0 0 to 100 0 C 0 0 to 210 0 F H 00000005 5 K 200 to 1300 C 300 to 2300 F H 00000006 6 K 20 0 to 500 0 C 0 0 to 900 0 F H 00000007 7 J 100 to 850 C 100 to 1500 F H 00000008 8 J 20 0 to 400 0 C 0 0 to 750 0 F H 00000009 9 T 200 to 400 C 300 to 700 F H 0000000A 10 T 199 9 to 400 0 C 199 9 to 700 0 F H 0000000B 11 E 200 to 600 C 300 to 1100 F H 0000000C 12 L 100 to 850 C 100 to 1500 F H 0000000D 13 U 200 to 400 C 300 to 700 F H 0000000E 14 U 199 9 to 400 0 C 199 9 to 700 0 F H 0000000F 15 N 200 to 1300 C 300 to 2300 F H 00000010 16 R 0 to 1700 C 0 to 3000 F H 00000011 17 S 0 to 1700 C 0 to 3000 F H 00000012 18 B 100 to 1800 C 300 to 3200 F H 00000013 19 W 0 to 2 300 C 0 to 3 200 F H 00000014 20 PLII 0 to 1 300 C 0 to 2 300 F H 00000015 21 Infrared temperature sensor K 140 F 60 C H 00000016 22 Infrared temperature sensor K 240 F 120 C H 00000017 23 Infrared temperature sensor K 280 F 140 C H 00000018 24 Infrared temperature sensor K 440 F 220 C H 00000019 25 4 to 20 mA H 0000001A 26 0 to 20 mA H 0000001B 27 1to5V H
51. OMRON CompoWay F Commu nications Procedures Communications Data for CompoWay F Modbus Communica Communications Manual tions Procedure Este Sen E 5 E C Data for Modbus A Communications Methods Digital Temperature Controllers Appendices H175 E1 01 Preface Preface Serial communications can be performed with the E5CC and E5EC Digital Controllers This manual describes the communications capabilities supported by the E5CC and E5EC Digital Con trollers Read and understand this manual before using communications with the E5CC and E5EC Dig ital Controllers and be sure you are performing communications correctly Keep this manual in a safe location where it will be available when needed OMRON 2011 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from
52. UCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR 2 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Read and Understand this Manual Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s application or use of the products At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment
53. and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability ERRORS AND OMISSIONS The information in this manual has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions 4 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Safety Precautions Safety Precautions Definition of Precautionary Information The following notation is used in this manual to provide precautions required to ensure safe usage of the product The safety precautions that are provided are extremely important to safety Always read and heed the information provided in all safety precautions The following notation is used Indicates a potentially hazardous situation which if not A CAUTIO N avoided may result in minor or moderate injury or in prop erty damage Symbols Symbol Meaning General Caution Indicates non specific general cautions warnings and dangers Caution e Electri
54. ared Last value held Cleared Cleared When the control output ON time is less than 30 ms for a control period of 0 1 s or 0 2 s or when it is less than 100 ms for any other control period the bit is set to 1 and the heater current is held at the last current value E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F e Status 2 Details Bit position Status 0 ERP pies F Status 0 Work bit 1 OFF ON lower 1 Work bit 2 OFF ON word 2 Work bit 3 OFF ON i 3 Work bit4 OFF ON M 4 Work bit 5 OFF ON a 5 Work bit 6 OFF ON 5 6 Work bit 7 OFF ON a 7 Work bit 8 OFF ON 2 8 Spare OFF as 9 Spare OFF D 10 Spare OFF 11 Spare OFF 12 Spare OFF 13 Spare OFF 14 Spare OFF 15 Spare OFF Status 16 Event input 5 OFF ON upper 17 Event input 6 OFF ON word 18 Spare OFF 19 Spare OFF 20 Invert direct reverse operation Not invert Invert 21 SP ramp OFF During SP ramp 22 Spare OFF 23 Spare OFF 24 Spare OFF 25 Spare OFF 26 Spare OFF 27 SP Mode Local SP Mode Remote SP Mode 28 Alarm 4 OFF ON 29 Spare OFF 30 Spare OFF 31 Spare OFF Note1 Spare bits are always OFF 2 When read in setup area 1 the status of the bits will be as follows e Work bits 1 to 8 Cleared e SP ramp Last value held E5CC E5
55. ariable This function writes to the variable area and writes operation Single operation command s command It is also possible to write to a single parameter by specifying the address in 2 byte mode This is not supported in 4 byte mode It is also possible to broadcast this function broadcast transmission 08 H 08 Echoback Test This function performs an echoback test 4 6 E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 Modbus Communications Procedure 4 3 Variable Area The variable area is the region of memory used to exchange data with the ES5CC E5EC through com munications Operations such as reading the process value and reading writing parameters are performed on the variable area On the other hand operation commands do not use the variable area E5CC E5EC Operation Microcomputer commands etc Variable area Boly eIQHEA E t When accessing the variable area the position of a variable in the variable area is specified with a word identifier area number and address in the area e Addresses An address is appended to each of the variable types Express addresses in 2 byte hexadecimal and append them for the specified access size e Number of Elements The number of elements is expressed in 2 byte hexadecimal The setting range for the number of elements varies according to the command s po9 1013 L p Four byte Mode One element uses 2 bytes of data
56. ay H 00000000 0 SEF Return Time H 00000001 to H 00000063 1 to 99 C3 83 002F Alarm 1 Latch H 00000000 0 OFF H 00000001 1 ON C3 83 0030 Alarm 2 Latch H 00000000 0 OFF H 00000001 1 ON C3 83 0031 Alarm 3 Latch H 00000000 0 se H 00000001 1 O C3 83 0032 Move to Protect H 00000001 to H 0000001E 1 to 30 Level Time C3 83 0033 Integrated Alarm H 00000000 to H 000000FF 0 to 255 Assignment C3 83 0034 Cold Junction H 00000000 0 OFF Compensation H 00000001 1 ON Method Note The alarm function can also be used in Digital Controllers without auxiliary output terminals In this case confirm alarm occurrences via the status data E5CC E5EC Digital Temperature Controllers Communications Manual H175 1517 obuey Bunas easy ejqeueA 1 3 Communications Data for CompoWay F ses Address Parameter name Setting monitor value Level C3 83 0038 Alarm 1 ON Delay H 00000000 to H 000003E7 0 to 999 Advanced C3 83 0039 Alarm 2 ON Delay H 00000000 to H 000003E7 0 to 999 function C3 83 003A Alarm 3 ON Delay H 00000000 to H 000003E7 0 to 999 setting C3 83 003B Alarm 1 OFF Delay H 00000000 to H 000003E7 0 to 999 C3 83 003C Alarm 2 OFF Delay H 00000000 to H 000003E7 0 to 999 C3 83 003D Alarm 3 OFF Delay H 00000000 to H 000003E7 0 to 999 C3 83 003E Transfer Output H 00000000 0 OFF Initial Type H 00000001
57. cal Shock Caution Indicates possibility of electric shock under specific conditions Prohibition General Prohibition o E Indicates non specific general prohibitions Mandatory General Caution Caution Indicates non specific general cautions warnings and dangers E5CC E5EC Digital Temperature Controllers Communications Manual H175 5 Safety Precautions e Safety Precautions A CAUTION Minor injury due to electric shock may occasionally occur Do not touch the terminals while power is being supplied Electric shock fire or malfunction may occasionally occur Do not allow metal objects conductors cuttings from installation work or moisture to enter the Digital Controller or a Setup Tool port Attach the cover to the front panel Setup Tool port whenever you are not using it to prevent foreign objects from entering the port Minor injury from explosion may occasionally occur Do not use the product where subject to flammable or explosive gas Fire may occasionally occur Do not allow dirt or other foreign objects to enter a Setup Tool port or between the pins on the connectors on the Setup Tool cable Minor electric shock fire or malfunction may occasionally occur Never disassemble modify or repair the product or touch any of the internal parts CAUTION Risk of Fire and Electric Shock a This product is UL recognized as Open Type Process Control Equipment It must be mounted in an enclosure that does not al
58. cancel 03 01 100 AT execute 02 40 AT execute 04 Write Mode 00 Backup 01 RAM write mode 05 Save RAM Data 00 06 Software Reset 00 07 Move to Setup Area 1 00 08 Move to Protect Level 00 Auto Manual Switch 00 Automatic mode 09 01 Manual mode OB Parameter Initialization 00 2 16 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures Command code Command content Related Information Alarm Latch Cancel 00 Alarm 1 latch cancel 01 Alarm 2 latch cancel 02 Alarm 3 latch cancel OC 03 HB alarm latch cancel 04 HS alarm latch cancel 05 Alarm 4 latch cancel OF All alarm latch cancel SODIAIBS ou JO uondu2s9q pelleleq E Z 0D SP Mode 00 Local SP mode 01 Remote SP mode OE Invert Direct Reverse Operation 00 Not invert 01 Invert 11 Program Start 00 Reset 01 Start N 2 Response Code T e Normal Completion Q D Response code OOOO Mame Description 3 0000 Normal completion No errors were found 9 3 z e Error Occurred a Response code Error name Description 1001 Command too long The command is too long 1002 Command too short The command is too short 1100 Parameter error Command code and related information are wrong Operation error e The Communications Writing parameter is set to OFF disabled The command is received regardless of the Communications Writing 2203 parameter setting ON OFF e Processing could not be
59. d Generated lower 1 Heater current hold CT1 Update Hold word 2 A D converter error Not generated Generated 3 HS alarm CT1 OFF ON 4 RSP input error Not generated Generated 5 Spare OFF 6 Input error Not generated Generated 7 Spare OFF 8 Control output heating OFF ON 9 Control output cooling OFF ON 10 HB heater burnout alarm CT1 OFF ON 11 HB heater burnout alarm CT2 OFF ON 12 Alarm 1 OFF ON 13 Alarm 2 OFF ON 14 Alarm 3 OFF ON 15 Program end output OFF ON Status 16 Event input 1 OFF ON upper 17 Event input 2 OFF ON word 18 Event input 3 OFF ON 19 Event input 4 OFF ON 20 Write mode Backup mode RAM write mode 21 Non volatile memory RAM Non volatile RAM Non volatile memory memory 22 Setup area Setup area 0 Setup area 1 23 AT execute cancel AT canceled AT execution in progress 24 RUN STOP Run Stop 25 Communications writing OFF disabled ON enabled 26 Auto manual switch Automatic mode Manual mode 27 Program start Reset Start 28 Heater overcurrent CT2 Not generated Generated 29 Heater current hold CT2 Update Hold 30 Spare OFF 31 HS alarm CT2 OFF ON Note1 Spare bits are always OFF 2 When read in setup area 1 the status of the bits will be as follows e Overcurrent e A D converter error e Input error e HB and HS outputs e Program end output e Current hold e Heating and cooling outputs e Alarm outputs Last value held Last value held Last value held Cleared Cle
60. d text could not be executed the service response PDU will contain only the MRC SRC and MRES SRES e Service Response PDU Command Text Not Executed go sae RESTS MRES SRES provides the response code MRES SRES are not output when processing ends in a normal completion 2 2 2 Area Definitions Areas comprise only the variable area 2 2 3 Type Code Variable Type The following figure shows the variable area type code Variable type 1 byte es Read Write Access size 0 Setup area O 7 e 11 Double word 1 Setup area 1 10 Word The following table summarizes setup areas 0 and 1 Description This area groups together the protect manual control operation and adjustment levels This area groups together the initial setting communications setting advanced function setting and calibration levels The type code depends on the parameter Refer to 3 1 Variable Area Setting Range List for details Setup area 0 Setup area 1 2 6 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures The variable type is converted to 2 byte ASCII and loaded to the frame The following table shows the available variable types Variable type Description C0 80 R O read only parameter for setup area 0 C1 81 R W parameter for setup area 0 C3 83 R W parameter for setup area 1 Note Setup area 1 has no read only parameters so there is no var
61. e BCC End code is 16 sub address error The sub address error code is used because the sub address error has a higher error detection priority than the format error Example 2 No Command Text e Command Node number Sub address SID BCC sx o ofofem e Response Node number Sub address End code BCC The end code is 14 format error Example 3 No Node Number Provided e Command STX BCC The node number is lacking one character e Response There is no response E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures Example 4 No Sub address and Illegal BCC e Command Node number BCC o 2 e Response 7 Node number Sub address End code BCC 3 i a AE AA The sub address is 00 and the end code is 13 BCC error ajdwex3 apog pu S L Z E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 5 2 CompoWay F Communications Procedures 2 2 Structure of Command Text 2 2 1 PDU Structure An MRC Main Request Code and SRC Sub Request Code followed by the various required data is transferred to the command text e Service Request PDU meee Ba The MRES Main Response Code and SRES Sub Response Code are transferred to the response frame following the above MRC SRC Data is then transferred following the MRES and SRES e Service Response PDU Normal Response meee If the specified comman
62. e Unit H 00000001 1 a s C3 83 0092 Manual Output H 00000000 0 HOLD Method H 00000001 1 INIT C3 83 0093 Manual MV Initial Standard control H FFFFFFCE to H 0000041A 5 0 to Value 105 0 Heating cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 C3 83 0094 Minimum Output H 00000000 to H 000001F4 0 to 50 0 ON OFF Band C3 83 0095 Display Brightness H 00000001 to H 00000003 1 to 3 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Level Advanced function setting 1517 Buey Bum s easy ejqeueA 1 3 Communications Data for CompoWay F 3 2 Status and Status 2 The figure below shows the structure of the status data e Status Structure Outputs Input error Error status 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 Error status Operating status Event inputs 31 30 29 28 Bit position L Heater overcurrent CT1 Heater current hold CT1 A D converter error HS alarm CT1 RSP input error Input error Control output heating Control output cooling HB heater burnout alarm CT1 HB heater burnout alarm CT2 Alarm 1 Alarm 2 Alarm 3 Program end output 27 26 25 24 23 22 21 20 19 18 17 16 15 Bit position 0
63. e to Protect Level This command moves to the protect level and can be accepted only in setup area 0 When this command is issued in setup area 1 an operation error will be generated and the move to the protect level will be prohibited e Moving to Protect Level in Manual Mode When this operation command is issued in manual mode an operation error will be generated and the move to the protect level will be prohibited puewwoy vonelado 8 e 2 Auto Manual Switch This operation command switches the mode to manual mode or automatic mode based on the related information setting This command can be accepted in setup area O only An operation error will be generated in the following instances e When the command is executed in setup area 1 When the Controller is switched to manual mode the manual manipulated variable will be displayed When the Controller is switched from manual mode to automatic mode the operation level s first parameter will be displayed When the Controller is switched to auto mode while already in auto mode or switched to manual mode while already in manual mode the command will be completed normally and the display will not change the contents will not be refreshed Writing Auto Manual Status in Non volatile memory The write mode determines whether the auto manual status is written to non volatile memory Write mode Description Backup mode When the auto manual mode is switched by
64. ea eaS 1 3 1 1 4 Interface cia aid oa cide eee aaah 1 3 1 1 5 NN 1 4 1 1 6 Communications Parameters a aaa 1 5 1 1 7 Communications Parameter Setup oooccicconinnnccnncnnnncnnnccnnrnnn nana carr 1 6 1 1 8 Description of Communications Parameters ceccceceeececeneeeeeeeeeeeeeeseeeeeeeeeeeeeeeeteeeeaeeeeeeea 1 7 Section 2 CompoWay F Communications Procedures 251 A NE nn E E ccudtetazccenhsaatccsatadacatecvetasesecanteacedzate 2 2 2 1 1 Command Frame Minnie di tant diia rene eau ed 2 2 2 1 2 BCC Calculation Example ns isi nement alii Ad 2 3 2 1 3 Response Frame data oii adel tn 2 3 2 1 4 Comm nications Data sinon enr ia Daiana Asado idad 2 4 2 1 5 End Code EXampl s rs o ariadna esa 2 4 2 2 Structure of Command TeX anni 2 6 2 2 1 PDU StruCtures ani A ia 2 6 2 2 2 Arca Definitions cia A id 2 6 2 2 3 Type Code Variable TD voca adn 2 6 2 2 4 AddresSeS ducciii A AA 2 7 2 2 5 Number of Elements iia ici illo ti Mens dns te 2 7 2 2 6 List of Services Main Request Codes and Sub Request Codes 2 7 2 3 Detailed Description of the Services nes 2 8 2 3 1 Read Variable Alain ia a ete ed vas Vi nel ae 2 8 2 3 2 Write Variable Arica san eee et 2 9 2 3 3 Composite Read from Variable Area 2 10 2 3 4 Composite Write to Variable Area 2 12 2 3 5 Read Controller Atributes otitis a A a a A 2 13 2 3 6 Read Controller Status sise 2 14 2 3 7 Echoback TEST RATE UNE e NU aia 2 15 2 3 8 Operation Commandant sn
65. ecimal 1 to 99 decimal Function code The Read Variable Area function s function code is H 03 Read start address Specify the address containing the data to be read Refer to Section 5 Communications Data for Modbus for details on addresses Number of elements 4 byte Mode Specify 2 times the number of setting data items as the number of elements to be read The setting range for the number of elements is H 0002 to H 006A 2 to 106 When H 006A is set 53 items of setting data can be read Example When reading 2 items of setting data set the number of elements to H 0004 2 byte Mode Specify the number of setting data items to be read as the number of elements The setting range for the number of elements is H 0001 to H 006A 1 to 106 When H 006A is set 106 items of setting data can be read Example When reading two items of setting data set the number of elements to H 0002 CRC 16 This check code is calculated with the data from the slave address to the end of the data For details on the CRC 16 calculation refer to CRC 16 Calculation Example in 4 1 1 Command Frame on page 4 2 4 8 E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 Modbus Communications Procedure Response Frame Slave Function Byte Read data for the number of CRC 16 address code count elements H 03 i 1 1 1 0 to 212 2 x 106 2 Name Description Slave address The value from the command fra
66. ent Communications writing 00 01 Related information OFF disabled ON enabled 01 RUN STOP 00 01 Run Stop 02 Multi SP 00 01 02 03 04 05 06 07 Set point 0 Set point 1 Set point 2 Set point 3 Set point 4 Set point 5 Set point 6 Set point 7 03 AT execute cancel 00 01 02 AT cancel 100 AT execute 40 AT execute 04 Write mode 00 01 Backup RAM write mode 05 Save RAM data 00 06 Software reset 00 07 Move to setup area 1 00 08 Move to protect level 00 09 Auto manual switch 00 01 Automatic mode Manual mode 0B Parameter initialization 00 OC Alarm latch cancel 00 01 02 03 04 05 OF Alarm 1 latch cancel Alarm 2 latch cancel Alarm 3 latch cancel HB alarm latch cancel HS alarm latch cancel Alarm 4 latch cancel All alarm latch cancel 0D SP Mode 00 01 Local SP Mode Remote SP Mode OE Invert direct reverse operation 00 01 Not invert Invert 11 Program start E5CC E5EC Digital Temperature Controllers Communications Manual H175 00 01 Reset Start suoljouny ay jo uondu9seg paled v v puewwoy uonesado a Buls 9M ejqeueA e p p 4 Modbus Communications Procedure 3 Response Code e Normal Completion Function code Emorcode Name Description H 06 Normal No errors were found completio
67. ent H 00000000 0 Not assigned H 00000001 1 Control output heating H 00000002 2 Control output cooling H 00000003 3 Alarm 1 H 00000004 4 Alarm 2 H 00000005 5 Alarm 3 H 00000006 6 Alarm 4 H 00000007 7 Heater alarm H 00000008 8 HB alarm H 00000009 9 HS alarm H 0000000A 10 Input error H 0000000B 11 RSP input error H 0000000C 12 Program end output H 0000000D 13 RUN output H 0000000E 14 Integrated alarm H 0000000F 15 Work bit 1 H 00000010 16 Work bit 2 H 00000011 17 Work bit 3 H 00000012 18 Work bit 4 H 00000013 19 Work bit 5 H 00000014 20 Work bit 6 H 00000015 21 Work bit 7 H 00000016 22 Work bit 8 18 19 20 21 0E22 2E11 Auxiliary Output 2 Assignment H 00000000 to H 00000016 0 to 22 Note Same as for the Auxiliary Output 1 Assignment parameter 0E24 2E12 Auxiliary Output 3 Assignment H 00000000 to H 00000016 0 to 22 Note Same as for the Auxiliary Output 1 Assignment parameter 0E26 2E13 Auxiliary Output 4 Assignment H 00000000 to H 00000016 0 to 22 Note Same as for the Auxiliary Output 1 Assignment parameter Advanced function setting 0E28 2E14 Transfer Output Upper Limit H FFFFF831 to H 0000270F 1999 to 9999 2 0E2A 2E15 Transfer Output Lower Limit H FFFFF831 to H 0000270F 1999 to 9999 2 Initial setting 1 PRST program start can be set even when
68. erations include writing data at the initial setting level At power ON the Digital Controller is set in setting area O To move to setting area 1 use the move to setting area 1 command To return to setting area 0 turn the power OFF and ON again or use the software reset command Software reset command Setting area O Move to setting Setting area 1 area 1 command Control in progress Control stopped E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures 2 4 Response Code List Normal Completion Response code Mame Description Error detection priority 0000 Normal completion Normal completion No errors were found None Error Occurred Error Response code Name Description detection priority 0401 Unsupported command The service function for the relevant 4 command is not supported 1001 Command too long The command is too long 2 1002 Command too short The command is too short 3 1101 Area type error Wrong variable type 4 1103 Start address out of range The read write start address is out of range 5 error End address out of range The write end address write start address 1104 error number of elements exceeds the final 6 address of the variable area 1003 Number of elements data The amount of data does not match the 7 mismatch number of elements Response too long The response length exceeds the com
69. es and write start addresses refer to Section 3 Communications Data for CompoWay F 2 Bit Position The E5CC E5EC does not support bit access Fixed to 00 3 Number of Write Data Items Variable Type Write Address Bit Position Write Data Counted As 1 Item Write data length Number of write data items For double word variable type CO C1 or C3 12 max For word variable type 80 81 or 83 17 max Note The following table gives the maximum number of write data items when double word data and word data are used together Composite Write Composite Write Double word Word Double word Word variable type CO variable type 80 variable type CO variable type 80 C1 or C3 81 or 83 C1 or C3 81 or 83 12 0 5 10 12 1 4 11 11 2 3 12 10 3 3 13 9 4 2 14 9 5 1 15 8 6 0 16 7 7 0 17 6 8 6 9 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures 4 Response Code e Normal Completion Response code Name Description 0000 Normal completion No errors were found e Error Occurred SODIAIBS ou JO uondu2s9q pelleloq E Z Response code Error name Cause 1002 Command too short The command is too short 1101 Area type error The variable type is wrong 1100 Parameter error e Bit position is not 00 l e The write data is out of the setting range 3003 Read only error Variable type CO was written
70. eturning the response Function code This is the received function code with the hexadecimal value of H 80 added to indicate that the response is an error response Example Received function code H 03 Function code in response frame when an error occurred H 83 Error code This code indicates the kind of error that occurred Cyclic Redundancy Check CRC 16 This check code is calculated with the data from the slave address to the end of the data The check code is 2 byte hexadecimal E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 1 3 Error Codes 4 Modbus Communications Procedure Error End code Name Description detection priority H 01 Function code An unsupported function code was received 1 error H 02 Variable address The specified variable area address is out of range 2 error H 03 Variable data The amount of data does not match the number of 3 error elements The byte count is not 2 times the number of elements The response length exceeds the size of the communications buffer The command code or related information in the operation command is wrong or the write data is not in the setting range H 04 Operation error The write data contents are not allowed in the present 4 e No Response operation mode e The Communications Writing parameter is set to OFF disabled e Attempted to write to a parameter in setup area 1 from setup area 0 Attempted to wri
71. for temperature input Scaling lower limit to Scaling upper limit for analog input C3 83 0063 SP Tracking H 00000000 0 OFF H 00000001 1 ON Advanced function setting E5CC E5EC Digital Temperature Controllers Communications Manual H175 Variable type C3 83 Address 0067 Parameter name PV Rate of Change Calculation Period 3 Communications Data for CompoWay F Setting monitor value H 00000001 to H 000003E7 1 to 999 C3 83 0068 Heating Cooling Tuning Method H 00000000 0 Same Same as for heating H 00000001 1 Linear Level Advanced function setting C3 83 006C Extraction of Square Root Enable H 00000002 2 Air cooling H 00000003 3 Water cooling H 00000000 0 OFF H 00000001 1 ON Initial setting C3 83 006D PF Setting H 00000000 0 Disabled H 00000001 1 Run H 00000002 2 Stop H 00000003 3 RUN STOP H 00000004 4 100 AT execute H 00000005 5 40 AT execute H 00000006 6 Alarm latch cancel H 00000007 7 Auto manual switch H 00000008 8 Monitor setting item H 00000009 9 Digit shift key C3 83 006E Monitor Setting ltem 1 H 000000000 0 Disabled H 000000001 1 PV SP Multi SP H 000000002 2 PV SP MV H 000000003 3 PV SP soak time remain H 000000004 4 Proportional band H 000000005 5 Integral time H 000000006 6 Derivative time H 000000007 7 Alarm value 1
72. ful high frequencies high frequency welders high frequency sewing machines etc or surge Use this product within the rated load and power supply Make sure that the rated voltage is attained within 2 seconds of turning ON the power using a switch or relay contact If the voltage is applied gradually the power may not be reset or output malfunctions may occur Make sure that the Digital Controller has 30 minutes or more to warm up after turning ON the power before starting actual control operations to ensure the correct temperature display When executing self tuning turn ON power for the load e g heater at the same time as or before supplying power to the Digital Controller If power is turned ON for the Digital Controller before turning ON power for the load self tuning will not be performed properly and optimum control will not be achieved E5CC E5EC Digital Temperature Controllers Communications Manual H175 Precautions for Safe Use e A switch or circuit breaker must be provided close to the Digital Controller The switch or circuit breaker must be within easy reach of the operator and must be marked as a disconnecting means for the Digital Controller Do not use paint thinner or similar chemical to clean with Use standard grade alcohol e Design the system e g control panel considering the 2 seconds of delay in setting the Digital Controller s output after the power supply is turned ON e The output will turn OFF when
73. g the exclusive OR of the bytes from the node number up to ETX E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures 2 1 2 BCC Calculation Example The BCC Block Check Character is determined by calculating the exclusive OR of the bytes from the node number up to ETX The 8 bit result is written to the BCC byte at the end of the frame BCC 30H4B0H 80HESOHEBOHEBOHESSHEBOHEBSHE0SH 35H The result of the calculation 35 hex is written to the BCC byte The symbols indicate XOR exclusive OR operations 2 1 3 Response Frame Node number Sub address End code Command text BCC ECO ECN n e 1 2 2 2 1 1 End code Name Description or dis ea priority 00 Normal completion The command ended normally without error None FINS command error The specified FINS command could not be executed OF The FINS response code should indicate why the command 8 could not be executed Parity error The sum total of bits whose received data is 1 does not 10 ae 2 match the set value of the communications parity bit 11 Framing error Stop bit is 0 1 Overrun error An attempt was made to transfer new data when the 12 3 reception data buffer was already full 13 BCC error The calculated BCC value is different from the received BCC 5 value Format error e The command text contains characters other than 0 to 9 and A to F This error does not apply to Ech
74. gital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F Variable type C3 83 004C Protocol Setting H 00000000 0 CompoWay F Communic H 00000001 1 Modbus ations C3 83 004D Send Data Wait H 00000000 to H 00000063 0 to 99 setting Time C3 83 004E Control Output 1 Control output 1 is a relay output or voltage output for Advanced Assignment driving SSR function H 00000000 0 Not assigned setting H 00000001 1 Control output heating H 00000002 2 Control output cooling H 00000003 3 Alarm 1 H 00000004 4 Alarm 2 H 00000005 5 Alarm 3 H 00000006 6 Alarm 4 Address Parameter name Setting monitor value Level 1517 obuey Bunas easy ejqeueA L E H 00000007 7 Heater alarm H 00000008 8 HB alarm H 00000009 9 HS alarm H 0000000A 10 Input error H 0000000B 11 RSP input error H 0000000C 12 Program end output 2 H 0000000D 13 RUN output H 0000000E 14 Integrated alarm H 0000000F 15 Work bit 1 H 00000010 16 Work bit 2 H 00000011 17 Work bit 3 H 00000012 18 Work bit 4 H 00000013 19 Work bit 5 H 00000014 20 Work bit 6 H 00000015 21 Work bit 7 H 00000016 22 Work bit 8 When control output 1 is a current output H 00000000 0 Not assigned H 00000001 1 Control output heating H 00000002 2 Control output cooling C3 83 004F Control Output 2 Control output 2 is a relay out
75. he test data within the ranges shown below according to the communications data length Communications data length 8 bits ASCII data H 20 to H 7E or H A1 to H FE 7 bits ASCII data H 20 to H 7E Test Data 2 Response Code e Normal Completion Response code Mame Description 0000 Normal completion No errors were found e Error Occurred Response code Emormame gt Description 1001 Command too long The command is too long 2203 Operation error Non volatile memory error E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 15 2 CompoWay F Communications Procedures 2 3 8 Operation Command e Communications Writing e RUN STOP e Multi SP e AT Execute Cancel Write Mode e Save RAM Data e Software Reset e Move to Setup Area 1 e Move to Protect Level e Auto Manual Switch e Parameter Initialization e Alarm Latch Cancel e Invert Direct Reverse Program Start SP Mode Operation e Service Request PDU Com Related MRC SRC mand _ informa code 3j0 0j 5 MRC SRC Response code 310 0 5 1 Command Code and Related Information Command code Command content Related Information 00 Communications Writing 00 OFF disabled 01 ON enabled ot RUN STOP 00 Run 01 Stop Multi SP 00 Set point O 01 Set point 1 02 Set point 2 02 03 Set point 3 04 Set point 4 05 Set point 5 06 Set point 6 07 Set point 7 AT Execute Cancel 00 AT
76. iable type C2 2 2 4 Addresses An address is appended to each of the variable types Express addresses in 2 byte hexadecimal and append them for the specified access size The address depends on the parameter Refer to 3 1 Vari able Area Setting Range List for details 2 2 5 Number of Elements The number of elements is expressed in 2 byte hexadecimal The range that can be specified for the number of elements depends on the command Refer to 2 3 Detailed Description of the Services for details 2 2 6 List of Services Main Request Codes and Sub Request Codes MRC SRC Name of service Processing 01 01 Read Variable Area This service reads from the variable area 01 02 Write Variable Area This service writes to the variable area 01 04 Composite Read from Variable Area This service reads from the variable area in the order specified by the parameters 01 13 Composite Write to Variable Area This service writes to the variable area in the order specified by the parameters 05 03 Read Controller Attributes This service reads the model number and communications buffer size 06 01 Read Controller Status This service reads the operating status 08 01 Echoback Test This service performs an echoback test 30 05 Operation Command This service performs operations such as RUN STOP executing stopping AT auto tuning and moving to Setup Area 1 Note No commands will be accepted and no responses will be ret
77. ing Cooling H 00000001 1 Heating and cooling E5CC E5EC Digital Temperature Controllers Communications Manual H175 Address Four byte mode 0D24 Two byte mode 2D12 Parameter name 5 Communications Data for Modbus Setting monitor value Direct Reverse Operation H 00000000 0 Reverse operation H 00000001 1 Direct operation 0D28 2D14 PID ON OFF H 00000000 0 ON OFF H 00000001 1 2 PID control 0D2A 2D15 ST H 00000000 0 OFF H 00000001 1 ON OD2C 2D16 Program Pattern H 00000000 0 OFF H 00000001 1 STOP H 00000002 2 CONT Level Initial setting 0D30 2D18 Remote SP Input H 00000000 0 4 to 20 mA H 00000001 1 0 to 20 mA H 00000002 2 1 to 5 V H 00000003 3 O to 5 V H 00000004 4 0 to 10 V 0D32 2D19 Minimum Output ON OFF Band H 00000000 to H 000001F4 0 0 to 50 0 Advanced function setting 0E00 2E00 Transfer Output Type H 00000000 0 OFF H 00000001 1 Set point H 00000002 2 Set point during SP ramp H 00000003 3 PV H 00000004 4 MV heating H 00000005 5 MV cooling 0E02 2E01 Transfer Output Signal H 00000000 0 4 to 20 mA H 00000001 1 1 to 5 V Initial setting OEOC 2E06 Control Output 1 Assign ment Control output 1 is a relay output or voltage output for driving SSR H 00000000 0 Not assigned H 00000001 1 Control outp
78. it to SP upper limit 0954 292A SP 3 SP lower limit to SP upper limit 0970 2938 SP 4 SP lower limit to SP upper limit 098C 2946 SP 5 SP lower limit to SP upper limit 09A8 2954 SP 6 SP lower limit to SP upper limit 09C4 2962 SP 7 SP lower limit to SP upper limit 0A00 2A00 Proportional Band H 00000001 to H 0000270F 0 1 to 999 9 0A02 2A01 Integral Time H 00000001 to H 0000270F 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s 0A04 2A02 Derivative Time H 00000000 to H 0000270F 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s OAOA 2A05 MV Upper Limit Standard control MV lower limit 0 1 to H 0000041A MV lower limit 0 1 to 105 0 Heating and cooling control H 00000000 to H 0000041A 0 0 to 105 0 OAOC 2A06 MV Lower Limit Standard control H FFFFFFCE to MV upper limit 0 1 5 0 to MV upper limit 0 1 Heating and cooling control H FFFFFBE6 to H 00000000 105 0 to 0 0 Note The alarm function can also be used in Digital Controllers without auxiliary output terminals In this case confirm alarm occurrences via the status data E5CC E5EC Digital Temperature Controllers Communications Manual H175 1517 Buey Bunas easy ejqeueA L G 5 Communications Data for Modbus Address Four byte Two byte Parameter name Setting monitor value Level mode mode 0C00 2C00
79. ith external communications H 0000000A 10 Alarm Latch Cancel H 0000000B 11 Multi SP No Switch Bit O H 0000000C 12 Multi SP No Switch Bit 1 H 0000000D 13 Multi SP No Switch Bit 2 C3 83 0017 Event Input H 00000000 to H 0000000D 0 to 13 Assignment 2 Note Same as for Event Input Assignment 1 C3 83 0018 Event Input H 00000000 to H 0000000D 0 to 13 Assignment 3 Note Same as for Event Input Assignment 1 C3 83 0019 Event Input H 00000000 to H 0000000D 0 to 13 Assignment 4 Note Same as for Event Input Assignment 1 C3 83 001A Number of H 00000001 1 OFF Advanced Multi SP Points H 00000002 to H 00000008 1 to 8 function C3 83 001B SP Ramp Time H 00000000 0 EU second setting Unit H 00000001 1 EU minute H 00000002 2 EU hour C3 83 001D Standby Sequence H 00000000 0 Condition A Reset H 00000001 1 Condition B C3 83 001E Auxiliary Output 1 H 00000000 0 Close in alarm Open in Alarm H 00000001 1 Open in alarm C3 83 001F Alarm 1 Hysteresis H 00000001 to H 0000270F Initial 0 1 to 999 9 for temperature input setting 0 01 to 99 99 for analog input 1 PRST program start can be set even when the program pattern is set to OFF but the function will be disabled E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F Pe Address Parameter name Setting monitor
80. limit to SP upper limit C1 81 OOOF SP 1 SP lower limit to SP upper limit C1 81 0010 SP 2 SP lower limit to SP upper limit C1 81 0011 SP 3 SP lower limit to SP upper limit C1 81 0012 Process Value H FFFFF831 to H 0000270F 1999 to 9999 Input Shift C1 81 0013 Process Value H 00000001 to H 0000270F 0 001 to 9 999 Slope Coefficient C1 81 0015 Proportional Band H 0000001 to H 0000270F 0 1 to 999 9 Note The alarm function can also be used in Digital Controllers without auxiliary output terminals In this case confirm alarm occurrences via the status data E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F ae Address Parameter name Setting monitor value C1 81 0016 Integral Time H 00000000 to H 0000270F 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s C1 81 0017 Derivative Time H 00000000 to H 0000270F 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s C1 81 0019 Dead Band H FFFFF831 to H 0000270F 199 9 to 999 9 for temperature input 19 99 to 99 99 for analog input C1 81 001A Manual Reset H 00000000 to H 000003E8 0 0 to 100 0 Value C1 81 001B Hysteresis H 00000001 to H 0000270F Heating 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input C1 81 001C Hysteresis
81. ll be generated in the following instances e When the RUN STOP parameter is set to stop e When the command is executed in setup area 1 e When ON OFF control is being used e When 40 AT is specified during 100 AT execution e When 100 AT is specified during 40 AT execution In addition a parameter error will occur if 40 AT is specified during heating and cooling control Note If the same type of AT execution is specified during AT execution e g if 100 AT is specified during 100 AT execution the AT will not be restarted and the operation will end in normal completion with no processing Write Mode Set either the backup mode or RAM write mode with the related information setting The setting can be accepted in both setup area 0 and setup area 1 The number of non volatile memory write operations is limited Therefore use RAM write mode when frequently overwriting data Write mode Description Backup mode The data is written to non volatile memory when the parameters in the operation adjustment levels excluding read only parameters are written by communications RAM write mode The data is not written to non volatile memory when the parameters in the operation adjustment levels excluding read only parameters are written by communications Parameters can be changed by operating the keys on the front panel of the Controller e When the mode is switched from RAM write mode to backup mode the parameters in the operati
82. low fire to escape externally b More than one disconnect switch may be required to de energize the equipment before servicing Signal inputs are SELV limited energy d Caution To reduce the risk of fire or electric shock do not interconnect the outputs of different Class 2 circuits 2 If the output relays are used past their life expectancy contact fusing or burning may occasionally occur Always consider the application conditions and use the output relays within their rated load and electrical life expectancy The life expectancy of output relays varies considerably with the output load and switching conditions gt gt OOOSE 1 An SELV circuit is one separated from the power supply with double insulation or reinforced insulation that does not exceed 30 V r m s and 42 4 V peak or 60 VDC 2 A class 2 power supply is one tested and certified by UL as having the current and voltage of the secondary output restricted to specific levels E5CC E5EC Digital Temperature Controllers Communications Manual H175 Safety Precautions A CAUTION Loose screws may occasionally result in fire Tighten the terminal screws to the specified torque of 0 43 to 0 58 N m Set the parameters of the product so that they are suitable for the system being controlled If they are not suitable unexpected operation may occasionally result in property damage or accidents A malfunction in the Digital Controller may occasionally make con
83. m 1 120C 3206 Monitor Setting Item 5 H 00000000 to H 00000017 0 to 23 Note Same as for Monitor Setting Item 1 After communications parameters have been changed reset the Digital Controller to enable them E5CC E5EC Digital Temperature Controllers Communications Manual H175 5 11 5 Communications Data for Modbus Address Four byte Two byte Parameter name Setting monitor value mode mode 1302 3301 SP Tracking H 00000000 0 OFF H 00000001 1 ON 130A 3305 Cold Junction H 00000000 0 OFF Compensation Method H 00000001 1 ON 1312 3309 Integral Derivative Time H 00000000 0 1 s Unit H 00000001 1 0 1 s 1314 330A a H 00000000 to H 00000064 0 00 to 1 00 1318 330C Manual Output Method H 00000000 0 HOLD H 00000001 1 INIT 131A 330D Manual MV Initial Value Standard control H FFFFFFCE to H 0000041A 5 0 to 105 0 Heating cooling control H FFFFFBE6 to H 0000041A 105 0 to 105 0 131E 330F AT Calculated Gain H 00000001 to H 00000064 0 1 to 10 0 1320 3310 AT Hysteresis H 00000001 to H 0000270F 0 1 to 999 9 for temperature input H 00000001 to H 000003E7 0 01 to 9 99 for analog input 1322 3311 Limit Cycle MV Amplitude H 00000032 to H 000001F4 5 0 to 50 0 1328 3314 Heater Burnout Latch H 00000000 0 OFF H 00000001 1 ON 132A 3315 Heater Burnout H 00000001 to H 000001F4 0 1 to 50 0 Hysteresis 132C
84. me is entered as is Function code This is the received function code When the function ended normally the function code is left as is When an error occurred the hexadecimal value of H 80 is added to the function code to indicate that the response is an error response Example Received function code H 03 Function code in response frame when an error occurred H 83 Byte count Contains the number of bytes of read data Read data Contains the number of setting data items that were read CRC 16 This check code is calculated with the data from the slave address to the end of the data For details on the CRC 16 calculation refer to CRC 16 Calculation Example in 4 1 1 Command Frame on page 4 2 Response Code Function code Error code Error name Cause H 83 H 02 Variable address The read start address is incorrect error H 03 Variable data error The number of elements exceeds the allowed range H 03 Normal completion No errors were found Reading Undisplayed Parameters It is possible to read the parameters that are not displayed due to display settings as well as the parameters that are never displayed in the Controller Example Command and Response The following example shows the command and response when reading the process value slave address H 01 Process Value in 4 byte Mode e Address H 0000 Read data H 000003E8 100 0 C Process Value in 2 byte Mode e Address H 2000 Read data
85. med do not append write 0000 data to the service request PDU and processing ends in a normal completion Double word 0001 to 0018 The write operation is performed and processing ends in a variable type CO C1 or C3 1 to 24 normal completion Word 0001 to 0030 variable type 80 81 or 83 1 to 48 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 9 2 CompoWay F Communications Procedures 4 Response Code e Normal Completion Response code Name Description 0000 Normal completion No errors were found e Error Occurred Response code Error name Cause 1002 Command too short The command is too short 1101 Area type error The variable type is wrong 1103 Start address out of range error Write start address is out of range End address out of range error The write end address write start address 1104 number of elements exceeds the final address of the variable area 1003 Number of elements data The number of data does not match the number of mismatch elements 1100 Parameter error e Bit position is not OO e The write data is out of the setting range 3003 Read only error Variable type CO was written to Operation error e The Communications Writing parameter is set to OFF disabled e Attempted to write to a parameter in setup area 2203 1 from setup area 0 e Attempted to write to a protect parameter from other than the protect level e AT auto tuning was i
86. munications between controllers in OMRON FA networks Modbus is a standard communications control method that conforms to the Modicon Company s RTU mode Modbus Protocol PI MBUS 300 Revision J Modbus is a registered trademark of Schneider Electric It supports functions equivalent to the CompoWay F Read Variable Area Write Variable Area Opera tion Command and Echoback Test functions The E5CC E5EC supports the following communications functions e Reading writing of parameters e Operation instructions e Selection of setup levels Communications are subject to the following condition e Parameters can be written only when the Communications Writing parameter is set to ON enabled 1 1 2 Communications Specifications Transmission line connection Communications method Synchronization method Communications baud rate Communications code Communications data length Communications stop bits RS 485 Multidrop RS 485 2 wire half duplex Start stop synchronization 97600 19 200 38 400 or 57 600 bps 1 orbits Vertical parity none EVE or odd BCC Block Check Character with CompoWay F communications CRC 16 Cyclic Redundancy Check 16 with Modbus communications Error detection Flow control None Interface RS 485 Retry function None Communications buffer 217 bytes Send data wait time O to 99 ms default time 20 ms Communications baud rate data length stop bits and
87. munications buffer size when the number 110B E 8 of elements is greater than the maximum number of elements for that service Parameter error e Bit position is not OO 1100 The write data is out of the setting range 9 The command code or related information in the operation command is wrong 3003 Read only error Variable type CO was written to 10 Operation error e The Communications Writing parameter is set to OFF disabled e Attempted to write to a parameter in setup area 1 from setup area 0 e Attempted to write to a protect parameter 2203 from other than the protect level 11 e Writing was carried out during AT execution e Processing is not possible by operation command e Non volatile memory error E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 21 1811 9p09 esuodsey p Z puewwoy vonelado 8 e 2 2 CompoWay F Communications Procedures 2 22 E5CC E5EC Digital Temperature Controllers Communications Manual H175 Communications Data for CompoWay F This section lists the details of the communications data in the CompoWay F communications protocol 3 1 Variable Area Setting Range List 3 2 3 2 Status and Status 2 3 18 E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 1 3 Communications Data for CompoWay F 3 1 Variable Area Setting Range List e For communicatio
88. n e Error Occurred Error Function code Name Description code H 86 H 02 Variable The write variable address is incorrect address error H 03 Variable data The write data is incorrect error e The write data is out of the setting range Command code or related information are incorrect H 04 Operation The Controller cannot write the data in its error present operating status e The Communications Writing parameter is set to OFF disabled The command is received regardless of the Communications Writing parameter setting ON OFF e Attempted to write to a parameter in setup area 1 from setup area 0 e Attempted to write to a protect parameter from other than the protect level e AT execution is in progress e The command cannot be processed For details refer to 5 Operation Commands and Precautions following this table Note For details on variable writing refer to4 4 2 Variable Write Multiple For details on AT refer to the E5CC E5EC Digital Temperature Controllers User s Manual Basic Type Cat No H174 4 Example Command and Response The following example shows the command response for a Stop command In this case the slave address is H 01 Stop command command code 01 related information 01 e Address H 0000 fixed Write data H 0101 Run Stop Stop command 5 Operation Commands and Precautions This information is the same as that for CompoWay F Refer to page 2 17
89. n progress e Non volatile memory error For details on AT auto tuning refer to the E5CC E5EC Digital Temperature Controllers User s Manual Cat No H174 5 Precautions e Alarm Function Even though alarms are not displayed on the Controller s display they function normally in communications 2 3 3 Composite Read from Variable Area This service reads in order the contents of specified addresses in the variable area e Service Request PDU Bt position Bit position 0 0 2 Number of elements x8 or 4 Read data 2 Number of elements x8 or 4 Note The read data is read together with the variable type in the order specified by the command 2 10 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures 1 Variable Type and Read Start Address For details on variable types and read start addresses refer to Section 3 Communications Data for CompoWay F 2 Bit Position The E5CC E5EC does not support bit access Fixed to 00 3 Number of Read Data Items Variable Type Read Data Bit Position Counted As 1 Item SODIAIBS ou JO uondu2s9q pelleleq Z Read data length Number of read data items For double word variable type CO C1 or C3 20 max For word variable type 80 81 or 83 25 max Note The following table gives the maximum number of read data items when double word data and word data are used together
90. nalog input SP lower limit 1 to Scaling upper limit C3 83 0006 SP Lower Limit The range of values without decimal point is as follows Temperature input Input range lower limit to SP upper limit 1 Analog input input Scaling lower limit to SP upper limit 1 E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F Variable type C3 83 Address 0007 Parameter name PID ON OFF Setting monitor value H 00000000 0 ON OFF H 00000001 1 2 PID control C3 83 0008 Standard or Heating Cooling H 00000001 1 Heating and cooling C3 83 0009 ST H 00000000 0 OFF H 00000001 N H 00000000 0 Standard O O C3 83 000A Control Period Heating p H FFFFFFFE 2 0 1 s H FFFFFFFF 1 0 2 s H 00000000 0 0 5 s H 00000001 to H 00000063 1 to 99 C3 83 000B Control Period Cooling H FFFFFFFE 2 0 1 s H FFFFFFFF 1 0 2 s H 00000000 0 0 5 s H 00000001 to H 00000063 1 to 99 C3 83 000C Direct Reverse Operation H 00000000 0 Reverse operation H 00000001 1 Direct operation C3 83 000D Alarm 1 Type H 00000000 0 Alarm function OFF H 00000001 1 Upper and lower limit alarm H 00000002 2 Upper limit alarm H 00000003 3 Lower limit alarm H 00000004 4 Upper and lower limit range alarm H 00000005 5 Upper and lower limi
91. nfirmation Page The communications wiring is not Correct the wiring 1 4 correct The communications line has Connect the communications line securely and tighten the become disconnected screws The communications cable is Replace the cable broken The communications cable is too The total cable length is 500 m maximum for RS 485 1 4 long communications The wrong communications cable Use a shielded AWG24 to AWG18 cross sectional area of 1 4 has been used 0 205 to 0 823 mm twisted pair cable for the communications cable Too many communications When 1 N RS 485 communications are used a maximum 1 4 devices are connected to the of 32 nodes may be connected including the host node communications path An end node has not been set at Set or connect terminating resistance at each end of the 1 4 each end of the communications line If the E5CC E5EC is the end node 120 Q 1 2 W line terminating resistance is used Be sure that the combined resistance with the host device is 54 Q minimum The specified power supply Supply the specified power supply voltage voltage is not being supplied to the Controller The specified power supply Supply the specified power supply voltage voltage is not being supplied to an Interface Converter e g the K3SC The same baud rate and Set the same values for the following on all nodes baud 1 2 communications method are not rate protocol data length stop bits and parity
92. nications Baud Rate FE nt Communications Data EM E 7 Length E a SAL E Communications Stop 2 Bits pi E Communications VEN Parity IL Send Data Wait Time Displayed only when the Protocol Setting parameter is set to CompoWay F E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 Communications Methods o 5 lt 1 1 8 Description of Communications Parameters 2 z9 When communications parameter settings have been changed the new settings must be enabled by 32 resetting the Controller 3 35 T e Protocol Setting PAE The communications protocol can be selected Set CompoWay F or Modbus e Communications Unit No L Na This parameter is for setting a unique unit number for each of the Digital Controllers This unit num ber is set so that the host can identify the Digital Controller when communications are carried out with the host The unit number can be set to an integer value between 0 and 99 The default is 1 When two or more Digital Controllers are used do not set the same unit number Doing so will pre vent normal operation e Communications Baud Rate 475 This parameter is for setting the baud rate for communications with the host The communications baud rate settings are as follows 9 6 9600 bps 19 2 19200 bps 38 4 38400 bps or 57 6 57600 bps e Communications Data Length LEN This parameter is for setting the number
93. nitial D Setting Communic setting communications setting a ations Protect level is allowed Move to advanced Cc function setting level is displayed 2 H 00000001 1 Move to initial setting communications setting level is allowed Move to advanced function setting level is not displayed H 00000002 2 Move to initial setting communications setting level is prohibited C1 81 0002 Setting Change H 00000000 0 OFF Changing of setup on Protect Controller display is allowed H 00000001 1 ON Changing of setup on Controller display is prohibited C1 81 0003 Set Point SP lower limit to SP upper limit Operation C1 81 0004 Alarm Value 1 H FFFFF831 to H 0000270F 1999 to 9999 C1 81 0005 Alarm Value Upper H FFFFF831 to H 0000270F 1999 to 9999 Limit 1 C1 81 0006 Alarm Value Lower H FFFFF831 to H 0000270F 1999 to 9999 Limit 1 C1 81 0007 Alarm Value 2 H FFFFF831 to H 0000270F 1999 to 9999 C1 81 0008 Alarm Value Upper H FFFFF831 to H 0000270F 1999 to 9999 Limit 2 C1 81 0009 Alarm Value Lower H FFFFF831 to H 0000270F 1999 to 9999 Limit 2 C1 81 000A Alarm Value 3 H FFFFF831 to H 0000270F 1999 to 9999 C1 81 000B Alarm Value Upper H FFFFF831 to H 0000270F 1999 to 9999 Limit 3 C1 81 000C Alarm Value Lower H FFFFF831 to H 0000270F 1999 to 9999 Limit 3 C1 81 000D Heater Burnout H 00000000 to H 000001F4 0 0 to 50 0 Adjustment Detection 1 C1 81 000E SP 0 SP lower
94. ns using a variable type not enclosed in parentheses in the following table the set value is double word data 8 digits For communications using a variable type enclosed in parentheses the set value is single word data 4 digits e For example variable type CO is double word data 8 digits and variable type 80 is single word data 4 digits e Items expressed in hexadecimal in the Setting monitor value column are the setting range for CompoWay F communications The values in parentheses are the actual setting range When there is a section reference for a setting item refer to that reference for details ss Address Parameter name Setting monitor value Level CO 80 0000 PV Temperature Use the specified range for each sensor Operation Analog Scaling lower limit 5 FS to Scaling upper limit 5 FS CO 80 0001 Status 12 Refer to 3 2 Status and Status 2 for details CO 80 0002 Internal Set Point SP lower limit to SP upper limit CO 80 0003 Heater Current 1 H 00000000 to H 00000226 0 0 to 55 0 Value Monitor CO 80 0004 MV Monitor Standard H FFFFFFCE to H 0000041A Heating 5 0 to 105 0 Heating and cooling H 00000000 to H 0000041A 0 0 to 105 0 CO 80 0005 MV Monitor H 00000000 to H 0000041A 0 0 to 105 0 Cooling CO 80 0006 Heater Current 2 H 00000000 to H 00000226 0 0 to 55 0 Value Monitor CO 80 0007 Leakage Current 1 H 00000000 to H 0000022
95. oback Tests 14 Refer to 2 3 7 Echoback Test for details 7 e There was no SID and command text There was no command text e MRC SRC not included in command text Sub address error e Illegal unsupported sub address 16 e There was no sub address SID and command text 6 e Sub address was less than two characters and there was no SID and command text 18 Frame length error The received frame exceeds the specified supported 4 number of bytes e An end code is returned for each command frame received that was addressed to the local node e No response will be returned unless the frame contained all elements up to the ETX and BCC e Error Detection Priority indicates the priority when two or more errors occur simultaneously E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 3 yewo eed L Z jdwexg uoenoieo 999 2 1 2 2 CompoWay F Communications Procedures 2 1 4 Communications Data Communications Set monitor format values CompoWay F 8 digit hexadecimal 2 s complement Decimal point is removed and the result is converted to hexadecimal Example conversion 105 0 gt 1050 gt H 0000041A Negative values Decimal point 2 1 5 End Code Example The following examples show the end code when a command did not end normally Example 1 Illegal Sub address No SID and No Command Text e Command Node number Sub address BCC e Response Node number Sub address End cod
96. on No errors were found 2 8 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures D oo e Error Occurred 5 o Response code Error name Cause o 1001 Command too long The command is too long 8 1002 Command too short The command is too short 3 1101 Area type error The variable type is wrong 5 1103 Start address out of range error The read start address is out of range bd 110B Response too long The number of elements exceeds S the maximum 5 1100 Parameter error Bit position is not 00 2203 Operation error Non volatile memory error 5 Precautions e Alarm Function Even though alarms are not displayed on the Controller s display they function normally in communications 2 3 2 Write Variable Area This service writes data to the variable area e Service Request PD Bey SIQeHeA SIUM 3 e 3 MRC SRC Variable Start write it Number of Write Data for number type address ition elements of elements 0 1 0 2 Number of elements x8or4 MRC SRC Response code 011101 2 1 Variable Type and Write Start Address For details on variable types and write start addresses refer to Section 3 Communications Data for CompoWay F 2 Bit Position The E5CC E5EC does not support bit access Fixed to 00 3 Number of Elements Number of elements Processing The write operation is not perfor
97. on adjustment levels excluding read only parameters are written to non volatile memory e The RAM write mode is enabled only when the Communications Writing parameter is set to ON enabled Consequently when the Communications Writing parameter setting is changed to OFF disabled the parameters in the operation adjustment levels excluding read only parameters are written to non volatile memory even if the mode is set to RAM write mode Save RAM Data This command writes the parameters in the operation adjustment levels excluding read only parameters to non volatile memory The setting can be accepted in both setup area 0 and setup area 1 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures e Software Reset Restarts processing from the point when power is turned ON The setting can be accepted in both setup area 0 and setup area 1 e Move to Setup Area 1 This command moves to setup area 1 and can be accepted at both setup areas 0 and 1 If the initial setting communications protect is set to 27 an operation error will be generated and the move to setup area 1 will be prohibited When this move is carried out from setup area 0 the display indicates the Input Type parameter in the initial setting level When this operation command is executed in setup area 1 the display will not change So9IASS ou JO uondu2s9q pelleleq Z e Mov
98. ons parity PREY None Even Odd NONE EMEN o dd Send data wait time Sdit 0 to 99 0 to 99 ms default time 20 ms Highlighted values indicate default settings When the Protocol Setting parameter is set to Modbus the communications data length must be 8 bits and the communications stop bits must be 1 bit by setting the communications parity to Even Odd or it must be 2 bits by setting the parity to None These two parameters are not displayed on the Controller s display siejeuwe e4 SUOEIUNWWOD 9 L E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 5 1 Communications Methods 1 1 7 Communications Parameter Setup Before you carry out communications with the E5CC E5EC set up the communications unit number baud rate and other parameters by carrying out the following procedure For details on operations other than communications parameter setup refer to the E5CC E5EC Digital Temperature Controllers User s Manual Cat No H174 for the devices being used 1 Press the Key for at least three seconds to move from the operation level to the initial setting level 2 Press the S Key for less than one second to move from the initial setting level to the communications setting level 3 Select the parameters as shown below by pressing the Key 4 Use the or Keys to change the parameter set values POF Protocol Setting MZ Communications Unit No mM Commu
99. ote Same settings as the Alarm 1 Type However the LBA loop burnout alarm cannot be set Initial setting 0F14 2F0A Alarm 4 Latch H 00000000 0 OFF H 00000001 1 ON Advanced function setting 0F16 2F0B Alarm 4 Hysteresis H 00000001 to H 0000270F 0 1 to 999 9 for temperature input 0 01 to 99 99 for analog input Initial setting 0F18 2F0C Standby Sequence Reset H 00000000 0 Condition A H 00000001 1 Condition B OF1A 2FOD Auxiliary Output 1 Open in Alarm H 00000000 0 Close in alarm H 00000001 1 Open in alarm E5CC E5EC Digital Temperature Controllers Communications Manual H175 Advanced function setting 1517 Buey Bunas easy ejqeueA L G 5 Communications Data for Modbus Address Four byte Two byte Parameter name Setting monitor value mode mode OF1C 2FOE Auxiliary Output 2 Open H 00000000 0 Close in alarm in Alarm H 00000001 1 Open in alarm OF1E 2FOF Auxiliary Output 3 Open H 00000000 0 Close in alarm in Alarm H 00000001 1 Open in alarm 0F20 2F10 Auxiliary Output 4 Open H 00000000 0 Close in alarm in Alarm H 00000001 1 Open in alarm 0F22 2 11 Alarm 1 ON delay H 00000000 to H 000003E7 0 to 999 0F24 2F12 Alarm 2 ON delay H 00000000 to H 000003E7 0 to 999 0F26 2F13 Alarm 3 ON delay H 00000000 to H 000003E7 0 to 999 0F28 2F14 Alarm 4 ON delay H 00000000 to H 000003E7 0 to 999
100. performed For details refer to 3 Operation Commands and Precautions below e Non volatile memory error 3 Operation Commands and Precautions e Communications Writing Set the Communications Writing parameter to ON enabled or OFF disabled with the related information setting The setting can be accepted in both setup area O and setup area 1 An operation error will occur however if enabling or disabling communications writing is set for an event input e RUN STOP Set control to run or stop with the related information setting The setting can be accepted in both setup area O and setup area 1 An operation error will occur however if RUN STOP is set for an event input E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 17 2 CompoWay F Communications Procedures Multi SP Set eight set points beforehand in the adjustment level so that you can switch to a desired set point The setting can be accepted in both setup area O and setup area 1 An operation error will occur in the following situations e When AT is being executed e When the Number of Multi SP Points parameter is set to OFF e When the Number of Multi SP Points parameter is not set to OFF but Multi SP No Switch is set for an event input AT Execute Cancel Set AT auto tuning to execute or cancel with the related information setting This command can be accepted in setup area O only An operation error wi
101. put or voltage output for Assignment driving SSR H 00000000 to H 00000016 0 to 22 Same as for the Control Output 1 Assignment pa rameter When control output 2 is a current output H 00000000 to H 00000002 0 to 2 Same as for the Control Output 1 Assignment pa rameter 1 After communications parameters have been changed reset the Digital Controller to enable them 2 P END program end output can be set even when the program pattern is set to OFF but the function will be disabled A anan E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 13 3 Communications Data for CompoWay F Variable type C3 83 0050 Address Parameter name Auxiliary Output 1 Assignment Setting monitor value H 00000000 0 Not assigned H 00000001 1 Control output heating H 00000002 2 Control output cooling H 00000003 3 Alarm 1 H 00000004 4 Alarm 2 H 00000005 5 Alarm 3 H 00000006 6 Alarm 4 H 00000007 7 Heater alarm H 00000008 8 HB alarm H 00000009 9 HS alarm H 0000000A Input error H 0000000B RSP input error H 0000000C H 0000000D H 0000000E H 0000000F H 00000010 H 00000011 H 00000012 H 00000013 H 00000014 20 Work bit 6 H 00000015 21 Work bit 7 H 00000016 22 Work bit 8 D Cm pini Program end output RUN output Integrated alarm Work bit 1 Work bit 2 Work bit 3 Work bit 4 Work bit 5 A ll nl
102. r Event Input Assignment 1 C3 83 0087 Auxiliary Output 4 H 00000000 0 Close in alarm Advanced Open in Alarm H 00000001 1 Open in alarm function setting C3 83 0088 Alarm 4 Hysteresis H 00000001 to H 0000270F Initial 0 1 to 999 9 for temperature input setting 0 01 to 99 99 for analog input C3 83 0089 Moving Average H 00000000 0 OFF Advanced Count H 00000001 1 2 times function H 00000002 2 4 times setting H 00000003 3 8 times H 00000004 4 16 times H 00000005 5 32 times C3 83 008A Alarm 4 Latch H 00000000 0 pa H 00000001 1 O C3 83 008B Alarm 4 ON delay H 00000000 to H 000037 0 to 999 C3 83 008C Alarm 4 OFF delay H 00000000 to H 000003E7 0 to 999 C3 83 008D Control Output 2 H 00000000 0 4 to 20 mA Initial Signal H 00000001 1 0 to 20 mA setting C3 83 008E Transfer Output H 00000000 0 4 to 20 mA Signal H 00000001 1 1 to 5 V E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F oi Address Parameter name Setting monitor value C3 83 008F Auxiliary Output 4 H 00000000 to H 0000016 0 to 22 Assignment Note Same as for the Auxiliary Output 1 Assignment parameter 3 83 0090 Remote SP Input H 00000000 0 4 to 20 mA H 00000001 1 O to 20 mA H 00000002 2 1 to 5 V H 00000003 3 0 to 5 V H 00000004 4 0 to 10 V 3 83 0091 Integral Derivative H 00000000 0 1 Tim
103. r limit C1 81 0039 Proportional Band H 00000001 to H 0000270F 0 1 to 999 9 Cooling C1 81 003A Integral Time H 00000000 to H 0000270F Cooling 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s C1 81 003B Derivative Time H 00000000 to H 0000270F Cooling 0 to 9999 Integral derivative time unit is 1 s 0 0 to 999 9 Integral derivative time unit is 0 1 s E5CC E5EC Digital Temperature Controllers Communications Manual H175 1517 obuey unes easy ejqeueA L E 3 Communications Data for CompoWay F s Address Parameter name Setting monitor value Level C1 81 003C SP Ramp Fall H FFFFFFFF 1 Same Same as SP Ramp Set Adjustment Value Value H 00000000 0 OFF H 00000001 to H 0000270F 1 to 9999 C1 81 003D Work Bit 1 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 003E Work Bit 1 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 003F Work Bit 2 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0040 Work Bit 2 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0041 Work Bit 3 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0042 Work Bit 3 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0043 Work Bit 4 ON H 00000000 to H 0000270F 0 to 9999 Delay C1 81 0044 Work Bit 4 OFF H 00000000 to H 0000270F 0 to 9999 Delay C1
104. rmat Hexadecimal values are expressed by adding the prefix H before the number e g H 02 Numbers shown without the H prefix are ASCII characters The number underneath each item in a frame indicates the number of bytes Command Frame Text Node number Sub address SID Command text BCC STX po ovo yy 7 2 1 pa STX BCC calculation range This code H 02 indicates the beginning of the communications frame text Always set this character in the first byte When STX is received again during reception reception is carried out again from the point where STX was received Node number e This number specifies the transmission s destination e Specify the E5CC E5EC s communications unit number ABCD value between 00 and 99 or an ASCII value of XX can be set e Specify XX for a broadcast transmission No responses will be returned for broadcast transmissions e No responses will be returned from node numbers other than the ones in the above range Sub address The sub address is not used in the E5CC E5EC Be sure to set the sub address to 00 SID Service ID The service ID is not used in the E5CC E5EC Be sure to set the service ID to 0 Command text This is the command text area For details refer to 2 2 Structure of Command Text ETX This code H 03 indicates the end of the text This is the Block Check Character BCC The BCC result is found by calculatin
105. s Data 2 4 2 1 5 End Code Example 2 4 2 2 Structure of Command Text 2 6 2 2 1 PDU Struciure iii daa 2 6 2 2 2 Area Definitions 2 6 2 2 3 Type Code Variable Type 2 6 2254 A o SA an te eG eA dde dre St tek Bag 2 7 2 2 5 Number of Elements 2 7 2 2 6 List of Services Main Request Codes and Sub Request Codes 2 7 2 3 Detailed Description of the Services 2 8 2 3 1 Read Variable Area 2 8 2 3 2 Write Variable Area 2 9 2 3 3 Composite Read from Variable Area 2 10 2 3 4 Composite Write to Variable Area 2 12 2 3 5 Read Controller Attributes 2 13 2 3 6 Read Controller Status 2 14 2 3 7 Echoback Test cr Pa ek lt tenant te ga 2 15 2 3 8 Operation Command 2 16 2 4 Response Code List 2 21 E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 1 2 CompoWay F Communications Procedures 2 1 2 1 1 Data Fo
106. silent interval of at least 3 5 character times Slave address Function code Data CRC 16 2 bytes CRC 16 calculation range Silent interval of 3 5 character times minimum Slave address Specify the unit number The unit number can be set between H 00 to H 63 hexadecimal 0 to 99 decimal Specify H 00 for a broadcast transmission No responses will be returned for broadcast transmissions Function code The function code is a 1 byte hexadecimal code that indicates the type of command sent from the host device This is the text data associated with the specified function code Specify the required para data such as the variable address or setting data Set in hexadecimal Cyclic Redundancy Check CRC 16 This check code is calculated with the data from the slave address to the end of the data The check code is 2 byte hexadecimal Silent interval of 3 5 character times minimum E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 Modbus Communications Procedure e CRC 16 Calculation Example Messages are processed one byte at a time in the work memory a 16 bit register known as the CRC register 1 The CRC register is initialized to H FFFF 2 An XOR operation is performed on the content of the CRC register and the first byte of the message and the result is returned to the CRC register 3 The MSB is packed with zeroes and the CRC register is shifted 1 bi
107. t 5 13 E5CC E5EC Digital Temperature Controllers Communications Manual H175 5 1 5 Communications Data for Modbus 5 1 Variable Area Setting Range List e Four byte Mode One element uses 4 bytes of data H 00000000 to H FFFFFFFF so specify two element units Reading and writing in 4 byte units is executed by specifying an even address and specifying the number of elements in multiples of 2 e Two byte Mode One element uses 2 bytes of data H 0000 to H FFFF so specify one element units Reading and writing in 2 byte data units is executed by specifying 1 element units The following table lists the variable area ltems expressed in hexadecimal in the Setting monitor value column are the setting range in the Modbus specifications Values in parentheses are the actual setting range When there is a section reference for a setting item refer to that reference for details Address Four byte Two byte Parameter name Setting monitor value Level mode mode 0000 2000 PV Temperature Use the specified range for each sensor Operation Analog Scaling lower limit 5 FS to Scaling upper limit 5 FS 0002 2001 Status 12 Refer to 5 2 Status for details 0004 2002 Internal Set Point SP lower limit to SP upper limit 0006 2003 Heater Current 1 Value H 00000000 to H 00000226 0 0 to 55 0 Monitor 0008 2004 MV Monitor Heating Standard H FFFFFFCE to H 0000041A
108. t alarm with standby sequence LT ZT H 00000006 6 H 00000007 7 H 00000008 8 H 00000009 9 H 0000000A 10 H 0000000B 11 H 0000000C H 0000000D H 0000000E H 0000000F 4 5 H 00000010 16 2 3 Upper limit alarm with standby sequence Lower limit alarm with standby sequence Absolute value upper limit alarm Absolute value lower limit alarm Absolute value upper limit alarm with standby sequence Absolute value lower limit alarm with standby sequence LBA Loop Burnout Alarm PV change rate alarm SP absolute value upper limit alarm SP absolute value lower limit alarm MV absolute value upper limit alarm Level Initial setting H 00000011 17 MV absolute value lower limit alarm H 00000012 18 RSP absolute value upper limit alarm H 00000013 19 RSP absolute value lower limit alarm Note Valid only with a remote SP input H 00000000 to H 00000013 0 to 19 Note Same settings as the Alarm 1 Type However the LBA loop burnout alarm cannot be set H 00000000 to H 00000013 0 to 19 Note Same settings as the Alarm 1 Type However the LBA loop burnout alarm cannot be set C3 83 000E Alarm 2 Type C3 83 000F Alarm 3 Type E5CC E5EC Digital Temperature Controllers Communications Manual H175 3 Communications Data for CompoWay F Variable Address Karamere Setting monitor value Level type name C3 83
109. t to the right 4 If the bit shifted from the LSB is 0 step 3 is repeated next bit shift processing If the bit shifted from the LSB is 1 an XOR is performed on the content of the CRC register and H A001 and the result is returned to the CRC register 5 Steps 3 and 4 are repeated until 8 bits are shifted 6 CRC processing continues to the end of the message as XOR operations are performed on the content of the CRC register and the next byte of the message step 3 is repeated and the result is returned to the CRC register 7 The result of the CRC calculation value in the CRC register is appended to the last byte of the message Example of Appending the Calculation Result When the calculated CRC value is H 1234 the CRC value is appended to the command frame as follows Slave Function address code Data CRC 16 Low High H 34 H12 1 1 2 bytes CRC 16 calculation range E5CC E5EC Digital Temperature Controllers Communications Manual H175 4 3 yewo eed L p eWei4 puewwop L L y 4 Modbus Communications Procedure 4 1 2 Response Frame e Normal Response Frame Slave Function address code Data CRC 16 2 bytes CRC 16 calculation range e Error Response Frame Slave Function Error address code code CRC 16 1 1 1 CRC 16 calculation range Slave address 2 bytes The number specified in the command frame is entered as is This is the unit number of the Unit r
110. te to a protect parameter from other than the protect level e AT execution is in progress e The command cannot be processed In the following cases the received command will not be processed and a response will not be returned Consequently a timeout error will occur at the host device The slave address in the received command does not match the communications unit number e A parity error framing error or overrun error occurred due to a problem such as a transfer error A CRC 16 code error occurred in the received command frame e There was a time interval of more than 3 5 character times between data packets that make up the command frame Furthermore the specified function s processing will be performed but no response will be returned for broadcast functions slave address H 00 E5CC E5EC Digital Temperature Controllers Communications Manual H175 yewo eed L p s po9 10113 L p 4 Modbus Communications Procedure 4 2 Function List The following table lists the function codes Function Code List Function code Name Process 03 H 03 Read variable This function reads from the variable area multiple It is possible to read two or more consecutive variables 16 H 10 Write variable This function writes to the variable area multiple It is possible to write two or more consecutive variables It is also possible to broadcast this function broadcast transmission 06 H 06 Write v
111. the use of the information contained in this publication E5CC E5EC Digital Temperature Controllers Communications Manual H175 Read and Understand this Manual Read and Understand this Manual Please read and understand this manual before using the products Please consult your OMRON representative if you have any questions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PROD
112. too long The command is too long 2203 Operation error Non volatile memory error 2 3 6 Read Controller Status This service reads the operating status and error status e Service Request PDU MRC SRC 01610 1 2 2 e Service Response PDU 1 Operating Status Operating status 00 running Description Control is being carried out error has not occurred in setup area 0 and the Controller is 01 Control is not being carried out state other than above 2 Related Information Bit position Heater overcurrent CT1 Heater current hold CT1 AD converter error Heater overcurrent CT2 Heater current hold CT2 Input error E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 CompoWay F Communications Procedures 3 Response Code e Normal Completion Response code Came Description 0000 Normal completion No errors were found e Error Occurred Response code Emormame 7 Description 1001 Command too long The command is too long 2203 Operation error Non volatile memory error S99IA19S ou JO uondu s q p l e d Z 2 3 7 Echoback Test This service performs an echoback test E e Service Request PDU ha R R Q pa O MRC SRC Test data J 0 8 01 1 2 2 0 to 200 a e Service Response PDU MRC SRC Response 2 2 4 0 to 200 1 Test Data Set between 0 and 200 bytes of user defined test data Set a value for t
113. tor value Level C3 83 0073 PV SP No 1 H 000000000 0 Nothing displayed Advanced Display Selection H 000000001 1 PV SP function H 000000002 2 PV setting H 000000003 3 PV SP character display H 000000004 4 PV SP MV H 000000005 5 PV SP Multi SP No H 000000006 6 PV SP Soak time remain H 000000007 7 PV SP Internal SP ramp SP H 000000008 8 PV SP Alarm value 1 C3 83 0074 MV Display H 00000000 0 MV heating Selection H 00000001 1 MV cooling C3 83 0075 PV Decimal Point H 00000000 0 OFF Display H 00000001 1 ON C3 83 0076 PV Status Display H 00000000 0 OFF Function H 00000001 1 Manual H 00000002 2 Stop H 00000003 3 Ae 1 H 00000004 4 Alarm 2 H 00000005 5 Alarm 3 H 000000006 6 Alarm 4 H 000000007 7 Alarm 1 to 4 OR status H 000000008 8 Heater alarm C3 83 0077 SV Status Display H 00000000 to H 00000008 0 to 8 Function Note Same as for PV Status Display Function C3 83 0083 Display Refresh H 00000000 0 OFF Period H 00000001 1 0 H 00000002 2 0 H 00000003 3 1 C3 83 0084 Alarm 4 Type H 00000000 to HO 20000013 0 to 19 Initial Note Same settings as the Alarm 1 Type However setting the LBA loop burnout alarm cannot be set C3 83 0085 Event Input H 00000000 to H 0000000D 0 to 13 Assignment 5 Note Same as for Event Input Assignment 1 C3 83 0086 Event Input H 00000000 to H 0000000D 0 to 13 Assignment 6 Note Same as fo
114. trol operations impossible or prevent alarm outputs resulting in property damage To maintain safety in the event of malfunction of the Digital Controller take appropriate safety measures such as installing a monitoring device on a separate line E5CC E5EC Digital Temperature Controllers Communications Manual H175 7 Precautions for Safe Use Precautions for Safe Use Be sure to observe the following precautions to prevent operation failure malfunction or adverse affects on the performance and functions of the product Not doing so may occasionally result in unex pected events Use the product within specifications The product is designed for indoor use only Do not use or store the product in any of the following locations Locations directly subject to heat radiated from heating equipment Locations subject to splashing liquid or oil atmosphere Locations subject to direct sunlight Locations subject to dust or corrosive gas in particular sulfide gas and ammonia gas Locations subject to intense temperature change Locations subject to icing and condensation Locations subject to vibration and large shocks Use and store the Digital Controller within the rated ambient temperature and humidity Gang mounting two or more Digital Controllers or mounting Digital Controllers above each other may cause heat to build up inside the Digital Controllers which will shorten their service life In such a case use forced cooling b
115. urned when a memory error RAM error has occurred or the Controller is initializing until the Controller recognizes the process value after the power is turned ON E5CC E5EC Digital Temperature Controllers Communications Manual H175 2 7 1x9 PUBWILON JO S1NIONNS Z Z SOSSOIPPY b 2 2 2 CompoWay F Communications Procedures 2 3 Detailed Description of the Services 2 3 1 Read Variable Area This service reads data from the variable area e Service Request PDU MRC src l ariabie Read start Bit Number of type address position glaments 0 1 0 1 2 2 2 e Service Request PDU MRC SRC Response Read data for number code of elements 0 1 0 1 2 2 4 Number of elements x 8or4 1 Variable Type and Read Start Address For details on variable types and read start addresses refer to Section 3 Communications Data for CompoWay F 2 Bit Position The E5CC E5EC does not support bit access Fixed to 00 3 Number of Elements Number of elements Processing The read operation is not performed read data is not 0000 appended to the service response PDU and processing ends in a normal completion Double word 0001 to 0019 The read operation is performed and processing ends in a variable type CO C1 or C3 1 to 25 normal completion Word 0001 to 0032 variable type 80 81 or 83 1 to 50 4 Response Code e Normal Completion Response code Name Description 0000 Normal completi
116. ut heating H 00000002 2 Control output cooling H 00000003 3 Alarm 1 H 00000004 4 Alarm 2 H 00000005 5 Alarm 3 H 00000006 6 Alarm 4 H 00000007 7 Heater alarm H 00000008 8 HB alarm H 00000009 9 HS alarm H 0000000A 10 Input error H 0000000B 11 RSP input error H 0000000C 12 Program end output H 0000000D 13 RUN output H 0000000E 14 Integrated alarm H 0000000F 15 Work bit 1 H 00000010 16 Work bit 2 H 00000011 17 Work bit 3 H 00000012 18 Work bit 4 H 00000013 19 Work bit 5 H 00000014 20 Work bit 6 H 00000015 21 Work bit 7 H 00000016 22 Work bit 8 When control output 1 is a current output H 00000000 0 Not assigned H 00000001 1 Control output heating H 00000002 2 Control output cooling 0E0E PEND program end output can be set even when the program pattern is set to OFF but the function will be disabled 2E07 Control Output 2 Assign ment Control output 2 is a relay output or voltage output for driving SSR H 00000000 to H 0000006 0 to 22 Note Same as for the Control Output 1 Assignment parameter When control output 2 is a current output H 00000000 to H 00000002 0 to 2 Note Same as for the Control Output 1 Assignment parameter E5CC E5EC Digital Temperature Controllers Communications Manual H175 Advanced function setting 1517 Buey Bunas easy ejqeueA L G 5 Communications Data for Modbus Address
117. vertical parity can each be set independently in the communications setting level Highlighted values indicate default settings 1 2 E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 Communications Methods o E lt 1 1 3 Transmission Procedure 2 z9 When the host transmits a command frame the E5CC E5EC transmits a response frame that corre S 9 sponds to the command frame A single response frame is returned for each command frame The fol 3 lowing diagram shows the operation of the command and response frames 33 oe Command frame Command frame E5CC E5EC Response frame Allow a wait time of at least 2 ms before the next command is sent after the host receives a response from the E5CC E5EC 1 1 4 Interface Communications with the host are carried out through a standard RS 485 interface Use a K3SC Inter face Converter for RS 485 interface conversion 21NP29014 UOISSIWISUBJ E L L E5CC E5EC Digital Temperature Controllers Communications Manual H175 1 3 1 Communications Methods 1 1 5 Wiring e RS 485 e The RS 485 connection can be either one to one or one to N Up to 32 units including the host can be connected in a one to N system e The total cable length is 500 m max e Use a shielded twisted pair cable with a wire gauge of AWG24 to AWG18 cross sectional area of 0 205 to 0 823 mm Communications transceiver Host RS 485 ESCC ESEC Abbreviation
118. y fans or other means of air ventilation to cool down the Digital Controllers To allow heat to escape do not block the area around the product Do not block the ventilation holes on the product Be sure to wire properly with correct polarity of terminals Use the specified size of crimped terminals M3 0 width of 5 8 mm or less for wiring To connect bare wires to the terminal block use copper braided or solid wires with a gage of AWG24 to AWG18 equal to a cross sectional area of 0 205 to 0 8231 mm The stripping length is 6 to 8 mm Up to two wires of the same size and type or two crimped terminals can be inserted into a single terminal Do not wire the terminals that are not used To avoid inductive noise keep the wiring for the Digital Controller s terminal block away from power cables that carry high voltages or large currents Also do not wire power lines together with or parallel to Digital Controller wiring Using shielded cables and using separate conduits or ducts are recommended Attach a surge suppressor or noise filter to peripheral devices that generate noise in particular motors transformers solenoids magnetic coils or other equipment that have an inductance component When a noise filter is used at the power supply first check the voltage or current and attach the noise filter as close as possible to the Digital Controller Allow as much space as possible between the Digital Controller and devices that generate power

E5CC/E5EC Digital Temperature Controllers Communications Manual

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