Toho Electronics TRM-00J Operation Manual
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Toho Electronics TRM-00J Operation Manual

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ＴＯＨＯ ＥＬＥＣＴＲＯＮＩＣＳ ＩＮＣ．
Operation Manual (Communication Edition)
(TOHO Protocol, MODBUS）
Model: TRM-00J
Name: Paperless Recorder
DWG.No. 4B-6829-A

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  • Page 1 ＴＯＨＯ ＥＬＥＣＴＲＯＮＩＣＳ ＩＮＣ． Operation Manual (Communication Edition) (TOHO Protocol, MODBUS） Model: TRM-00J Name: Paperless Recorder DWG.No. 4B-6829-A...

  • Page 2: Table Of Contents

    Thank you very much for purchasing TRM-00J. Kindly read this operation manual for proper usage. Table of Contents Section１ Before Using the Product ····································································································································································· - 1 - １．１． About the Operation Manual ······················································································································································· - 1 - １．２． Requirements for Communication ·············································································································································· - 1 - １．３．...
  • Page 3 ５．１．３． Explanation about Codes ·············································································································································· - 15 - ５．１．４． Things to Be Noted during the Communication ········································································································· - 17 - ５．２． MODBUS ASCII ············································································································································································· - 18 - ５．２．１． Structure of Request Message (Data Transmission from Upper Computer to This Product) ································ - 18 - ５．２．２．...

  • Page 4: Section１ Before Using The Product

    DWG.No. 4B-6829-A Section１ Before Using the Product １．１． About the Operation Manual This manual explains the communication function of TRM-00J. １．２． Requirements for Communication As a standard feature for communication, this product is equipped with RS-485 and USB communication function.

  • Page 5: Section２ Communication Settings

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A Section２ Communication Settings ２．１． Outline Initial settings need to be made to this product in order for it to perform a communication function. Settings shall be made through key operation. Follow the procedure shown below to navigate between setting screens. See User’s Manual for details.

  • Page 6: ２．２． Setting Of Communication Protocol

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ２．２． Setting of Communication Protocol Select the communication protocol. ２．３． Setting of Format Sets the format for each protocol. See “Section４Explanation about TOHO Protocol Communication” and “Section５Explanation about MODBUS Protocol Communication” for details.

  • Page 7: Section３ Communication Outline

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A Section３ Communication Outline ３．１． Communication Procedures This product returns the “response message” as a reply to the “request message” that will be sent by the upper computer. Therefore, the transmission will never be initiated by this product.

  • Page 8: Section４ Explanation About Toho Protocol Communication

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A Section４ Explanation about TOHO Protocol Communication ４．１． About the Format There are two types of format for TOHO Protocol—namely, Type 1 and Type 2—with the difference in the specification of address and second identifier.

  • Page 9: ４．３． Structure Of Response Message (Data Transmission From This Product To Upper Computer)

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ４．３． Structure of Response Message (Data Transmission from This Product to Upper Computer) ■ See “４．４．Explanation about Codes” for codes from ① to ⑪. ■ See “４．６．１．Sample Communication for Reading” and “４．６．２．Sample Communication for Writing”...

  • Page 10: ４．４． Explanation About Codes

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ４．４． Explanation about Codes ■ The following codes other than ⑧BCC will be expressed in ASCII code. ■ See “Section７List of ASCII Codes” for the detail about ASCII codes. ■ To convert into ASCII code, see “４．６．Sample TOHO...
  • Page 11 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ⑥ Numerical Data Upon writing, 5-digit or 6-digit numerical data can be written. Upon reading, numerical data will be converted into 5-digit or 6-digit numerical data in accordance with the configuration of this product.
  • Page 12 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ⑪ Error Code If there is an error in the “request message” that was received by this product, the description of the said error (number in the table shown below) will be attached (next to “⑩ NAK”) to the “response message” that will be returned by this product.

  • Page 13: ４．５． Things To Be Noted During The Communication

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ４．５． Things to Be Noted during the Communication ４．５．１． Timing of Transmission Upon using the communication function, set enough response delay time to ensure the communication (sending/receiving) with the host computer. “２．７．Setting of Response Delay Time”...

  • Page 14: ４．６． Sample Toho Communications

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ４．６． Sample TOHO Communications ４．６．１． Sample Communication for Reading Example: Request message: Request this productin which address is set as “10,” to read “Channel 1 Measuring Temperature.” (If format = Type 1) (Upper computer) For the above request, Response message: Returns the data of “Channel 1 Measuring Temperature”...

  • Page 15: ４．６．２． Sample Communication For Writing

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ４．６．２． Sample Communication for Writing Example: Request message: To change “Channel 3 Input Type” to “Pt100 (13)” and write it into this product. (Upper computer) For the above request, Response message: Return the message to tell that the request message has been received.

  • Page 16: Section５ Explanation About Modbus Protocol Communication

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A Section５ Explanation about MODBUS Protocol Communication ５．１． MODBUS RTU ５．１．１． Structure of Request Message (Data Transmission from Upper Computer to This Product) ５．１．１．１． Structure of Read Request Message a) Slave Address b) Function Code...

  • Page 17: ５．１．２． Structure Of Response Message (Data Transmission From This Product To Upper Computer)

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．１．２． Structure of Response Message (Data Transmission from This Product to Upper Computer) ５．１．２．１． Response Message for Read Request Message a) Slave Address b) Function Code f) Number of Bytes Number of Registers x 2 Upper ③...

  • Page 18: ５．１．３． Explanation About Codes

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．１．３． Explanation about Codes ■ The following codes from (a) Slave Address, (b) Function Code up to (h) Error Number will beexpressed in 8-bit binary code: (a) Slave Address It is an address of the device that will be communicated by the upper computer (this product).
  • Page 19 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A (h) Error Number If there is an error in the message that was sent by the upper computer, the error number will be included in the “response message” of this product for the reply.

  • Page 20: ５．１．４． Things To Be Noted During The Communication

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．１．４． Things to Be Noted during the Communication ５．１．４．１． Timing of Transmission Upon using the communication function, set enough response delay time to ensure the communication (sending/receiving) with the host computer. “２．７．Setting of Response Delay Time”...

  • Page 21: ５．２． Modbus Ascii

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．２． MODBUS ASCII ５．２．１． Structure of Request Message (Data Transmission from Upper Computer to This Product) ５．２．１．１． Structure of Read Request Message a) Start Code b) Slave Address '0','1' c) Function Code '0','3'...

  • Page 22: ５．２．２． Structure Of Response Message (Data Transmission From This Product To Upper Computer)

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．２．２． Structure of Response Message (Data Transmission from This product to Upper Computer) ５．２．２．１． Response Message for Read Request Message a) Start Code b) Slave Address '0','1' c) Function Code '0','3' h) Number of Bytes...

  • Page 23: ５．２．３． Explanation About Codes

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．２．３． Explanation About Codes ■ The following codes from (a) Start Code, (b) Slave Address up to (j) Error Number will be expressed in ASCII code: ■ See “Section７List of ASCII Codes" or the detail about ASCII codes.
  • Page 24 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A (i) Data Section Specifies the data to be written into the register. Data is 4 bytes (fixed). If the data contains a decimal point, set the numeric value that ignores the decimal point.

  • Page 25: ５．２．４． Things To Be Noted During The Communication

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ５．２．４． Things to Be Noted during the Communication ５．２．４．１． Timing of Transmission Upon using the communication function, set enough response delay time to ensure the communication (sending/receiving) with the host computer. “２．７．Setting of Response Delay Time”...

  • Page 26: Section６ List Of Identifiers

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A Section６ List of Identifiers ■ See User’s Manual of this product for setting range, selection items, initial value, and other related information. Note:“□” in the frame of identifier means space (ASCII code: 20H).
  • Page 27 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) ④③②① ①～④ 0：DI OFF 1：DI ON 48201 2008 DI1 Monitor ①：DI1 ②：DI2 ③：DI3 ④：DI4 ④③②① ①～④ 0：DI OFF 1：DI ON...

  • Page 28: ６．２． Input

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．２． Input TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 0：K 1：J 40257 0100 CH1 Input Type 2：T 3：E 4：R 40259 0102 CH2 Input Type 5：S 6：B 7：N 8：U...

  • Page 29: ６．３． Scaling

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．３． Scaling TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 40513 0200 CH1 Square root 40515 0202 CH2 Square root 40517 0204 CH3 Square root 0：OFF 1：ON 40519...
  • Page 30 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 0：℃ 40585 0248 CH1 Unit 1：ﾟ F 2：K 40587 024A CH2 Unit 3：mV 4：V 5：mA 40589 024C CH3 Unit 6：A 7：mW...

  • Page 31: ６．４． Display

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．４． Display TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) CH1 Tag CH2 Tag CH3 Tag Up to 29 alphanumeric characters CH4 Tag CH5 Tag CH6 Tag CH1 Description...

  • Page 32: ６．５． Scale

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．５． Scale TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41057 0420 CH1 Rng of ScaleU 41059 0422 CH2 Rng of ScaleU Temperature input：0.0 ℃ unit 41061 0424 CH3 Rng of ScaleU Analog input：1 digit unit...

  • Page 33: ６．６． Alarm

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．６． Alarm TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41281 0500 CH1 Alarm1 Alarm Type 41283 0502 CH2 Alarm1 Alarm Type 41285 0504 CH3 Alarm1 Alarm Type...
  • Page 34 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41329 0530 CH1 Alarm1 Alm Tgt Conn 41331 0532 CH2 Alarm1 Alm Tgt Conn 41333 0534 CH3 Alarm1 Alm Tgt Conn...
  • Page 35 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41377 0560 CH1 Alarm1 Alarm Value 41379 0562 CH2 Alarm1 Alarm Value 41381 0564 CH3 Alarm1 Alarm Value 41383 0566...
  • Page 36 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41425 0590 CH1 Alarm1 Hysteresis 41427 0592 CH2 Alarm1 Hysteresis 41429 0594 CH3 Alarm1 Hysteresis 41431 0596 CH4 Alarm1 Hysteresis...
  • Page 37 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41473 05C0 CH1 Alarm1 Alm Dly (sec) 41475 05C2 CH2 Alarm1 Alm Dly (sec) 41477 05C4 CH3 Alarm1 Alm Dly (sec)

  • Page 38: ６．７． Rec/Calc

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．７． REC/CALC TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 41537 0600 CH1 Inp Fltr (sec) 41539 0602 CH2 Inp Fltr (sec) 41541 0604 CH3 Inp Fltr (sec)

  • Page 39: ６．８． Group Name

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．８． Group name TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) Group1 Group Name Group2 Group Name Group3 Group Name Group4 Group Name Up to 29 alphanumeric characters...
  • Page 40 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 42073 0818 Group03 CH01 42075 081A Group03 CH02 42077 081C Group03 CH03 42079 081E Group03 CH04 42081 0820 Group03 CH05...

  • Page 41: ６．１０． Graph Display

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．１０． Graph Display TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 42305 0900 Group1 Horz trend 42307 0902 Group2 Horz trend 42309 0904 Group3 Horz trend 42311 0906 Group4 Horz trend 0：OFF...

  • Page 42: ６．１１． Auto Switching

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．１１． Auto switching TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 0：OFF 42561 0A00 Auto display 1：ON 0：5 sec 1：10 sec 42563 0A02 Change cycle 2：15 sec 3：30 sec 4：60 sec...

  • Page 43: ６．１３． Schedule

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．１３． Schedule TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 0：OFF 43073 0C00 Schedule 1：Week Day 2：Every Day 43075 0C02 Start Time hour Start Time min Start Time sec...
  • Page 44 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 43329 0D00 Message01 Timing 43331 0D02 Message02 Timing 43333 0D04 Message03 Timing 43335 0D06 Message04 Timing 43337 0D08 Message05 Timing...
  • Page 45 Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 43409 0D50 Message01 Alarm No. 43411 0D52 Message02 Alarm No. 43413 0D54 Message03 Alarm No. 43415 0D56 Message04 Alarm No.

  • Page 46: ６．１５． Di

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．１５． DI TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 43585 0E00 DI1 Function 43587 0E02 DI2 Function 43589 0E04 DI3 Function 43591 0E06 DI4 Function 0：OFF 43593...

  • Page 47: ６．１７． Lcd Backlight

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．１７． LCD backlight TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 44097 1000 Slp t (min) 44099 1002 Actv. brt. 44101 1004 Slp brt. 0：OFF 44103 1006 Alm rcvy 1：ON...

  • Page 48: ６．１９． Comm. Settings

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A ６．１９． Comm. Settings TOHO MODBUS Name Command Remark First Second Absolute Relative Identifier Identifier (DEC) (hex) 0：TOHO 44865 1300 Protocol 1：MODBUS 0：Type 1/RTU 44867 1302 Format 1：Type 2/ASCII 44869 1304 Comm. Address 0：2400bps 1：4800bps...

  • Page 49: Section７ List Of Ascii Codes

    Communication manual TOHO ELECTRONICS INC. DWG.No. 4B-6829-A Section７ List of ASCII Codes Upper Lower Space " & < ¥ > ※How to Use ASCII Code Table: (ASCII Code) = (Upper) + (Lower) Example 1: If "A": (41h) = (40h) + (01h) Example 2: If "m": (6Dh) = (60h) + (0Dh)

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