Page 1
INST.No.INE-479-P0 Software Version 1.0 IRMA·IRGMEG2 series For Infrared multiple-constituents analyzer Operator interface/display unit Model: IRGMEG2S (MODBUS Protocol Communications) Store this manual in a readily accessible ...
INST.No.INE-479-P0 Software version 1.0 Contents 1. Introduction···················································1 5. MODBUS protocol-Function code·············· 8 1.1 Models of infrared multiple-constituents 5.1 Function code············································ 8 analyzer detector ···································1 5.2 Function code of an analogue input data ··· 8 1.2 Models of infrared multiple-constituents 5.2.1 Reading of an analogue input data ·········...
S ” or “IRGMEG2 series infrared multiple-constituents analyzer operator interface/ display unit IRGMEG2R (A,S) ”. The communication protocol is able to select it from 2 modes of [MDBUS RTU mode] or [Chino exclusive use protocol PRIV modes] by selection/setting of the communication protocol.
INST No. INE-479-P0 Software version 1.0 1. Introduction 1.2 Models of infrared multiple-constituents analyzer operator interface/display unit IRGMEG2 Communication interface R: RS-232C (standard) A: RS-422A S: RS-485 *In case of connecting with IM-VXA , it is RS-232C. Special specifications Blank: Standard V : Complying with CE ...
INST No. INE-479-P0 Software version 1.0 3. Connections ! 3.1 Connections of IRMA series infrared multiple-constituents analyzer detector IRMA R e m a r k s Read the separate manual “IRMA series infrared multiple-constituents analyzer detector unit Model for IRMA ”...
INST No. INE-479-P0 Software version 1.0 3. Connections ! 3.2 Connection between IRMA series and personal computer : In case of using communication interface converter K3SC-10 Read the separate manual “IRMA series infrared multiple-constituents analyzer R e m a r k s ...
INST No. INE-479-P0 Software version 1.0 3. Connections ! 3.3 Connections of IRGMEG2 series infrared multiple-constituents analyze operator interface/display unit Read the separate manual “IRMA series infrared multiple-constituents analyzer R e m a r k s ...
INST No. INE-479-P0 Software version 1.0 4. MODBUS protocol-Message 4.1 Message frame configuration The MODBUS message is the configuration like a list shown below. Due to the MODBUS RTU mode, the message is configured of all the binary data. ...
INST No. INE-479-P0 Software version 1.0 4. MODBUS protocol-Message 4.4 Data department 4.4.1 Data configuration The configuration of the data differs by the function code. The demanded data from the master is configured of the code number (Relative number that calculates it from [4.4.2 Reference No.]) and data number etc.
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.1 Function code Following columns from [5.2 Function code of an analogue input data] to [5.4 Function code of a digital setting value] is explaining the answer at each function code. ...
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.2.2 Reference table of an analogue input data Application function Write (Writing): None Read (Reading): 04 Data name Detailed contents Data format Reference 30001 Model code 1,2 column ASCII data ...
Page 12
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code Data format I: 16bits integer F: 32bits actual number (IEEE754 form) Data name Detailed contents Data format Reference 30011 Measured value Measured value of Upper class 16 bits ...
Page 13
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code Data format I: 16bits integer F: 32bits actual number (IEEE754 form) Data name Detailed contents Data format Reference 30029 Device status Bit0: EEPROM abnormal Bit1: Motor rotation abnormal Bit2: Open Bit3: Calculation error...
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.3 Function code of an analogue setting value 5.3.1 Reading of an analogue setting value [Function code: 03 (03H)] Continuously analogue setting value (2 bytes: 16 bits) is read out only the designated number from the designated No.
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.3.3 Writing of a plural analogue setting value [Function code: 16 (16H)] Program the plural designated analogue setting value of the designated No to the designated value. The data is communicated with arranged at the order of the number that was divided to an upper class 8 bits and subordinate class 8 bits.
Page 16
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code Data format I: 16bits integer F: 32bits actual number (IEEE754 form) Setting Data name Default Data format Reference range 40016 Contact input usage 0 to 3 NONE: None 0: NONE HOLD: Hold 1: HOLD PRESET: Preset...
Page 17
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code Data format I: 16bits integer F: 32bits actual number (IEEE754 form) Setting Data name Default Data format Reference range 40060 Upper class 16 bits Absorbance Ab 0 to ±9999.9 0.0000 F 40061 Subordinate class 16 bits 40062...
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.4 Function code of a digital setting value 5.4.1 Reading of a digital setting value [Function code: 01 (01H)] Continuously digital setting value (ON/OFF) is read out only the designated number from the designated No.
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.4.2 Writing of an digital setting value [Function code: 05 (05H)] Program the digital setting value of the designated No to the designated condition (ON/OFF). R e m a r k s [Example]: Program the digital setting value reference number 1 of slave 1 to ...
INST No. INE-479-P0 Software version 1.0 5. MODBUS protocol-Function code 5.4.4 Reference table of a digital setting value Application function Write (Writing): 05/15 Read (Reading): 01 (*) Writing: 05 only Data name Setting range Default Reference 1 Smoothing/Real 0: Smoothing 1: Real 2 Preset output...
INST No. INE-479-P0 Software version 1.0 6. MODBUS protocol- Data interval/Answer at the time of abnormality 6.1 Time interval of data Program the time interval of the data configures 1 message within the time of the Caution ...
INST No. INE-479-P0 Software version 1.0 6. MODBUS protocol- Data interval/Answer at the time of abnormality 6.2.2 Answer of an error message In the case that there is no error of [6.2.1 In case of no answer] in the contents of the message from the master and when the following faulty was detected, the code that shows the error contents is answered as "an error message".
Page 23
32-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632 Telephone: +81-3-3956-2171 Facsimile: +81-3-3956-0915 Web site http://www.chino.co.jp/ INE-479-P0 Jan-'06 IRMA・IRGMEG2 series For infrared multiple-constituents analyzer operator interface/display unit Model for IRGMEG2S (MODBUS Protocol Communications) Printed in Japan...
Need help?
Do you have a question about the IRMA IRGMEG2 Series and is the answer not in the manual?
Questions and answers