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PAC2200CLP
Equipment Manual, 06/2021, L1V30820585B-02
93
Appendix
A
A.1
Modbus TCP
Detailed information about Modbus can be found at the Modbus Website
A.1.1
Function codes
Function codes control the data exchange. In doing so, a function code tells the slave which
action it is to take.
If an error occurs, the most significant bit (MSB) is set in the FC byte of the response frame.
Supported Modbus function codes
Table A- 1
Supported Modbus function codes
FC
Function in accordance with Modbus specification
0x01
Read Coils
0x02
Read Discrete Inputs
0x03
Read Holding Registers
0x04
Read Input Registers
0x05
Write Single Coil
0x06
Write Single Register
0x0F
Write Multiple Coils
0x10
Write Multiple Registers
0x2B
Read Device Identification
0x14
Read File Record (for average values)
0x64
Siemens specific Function Code
Содержание SENTRON PAC2200CLP
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Страница 8: ...Table of contents PAC2200CLP 6 Equipment Manual 06 2021 L1V30820585B 02 ...
Страница 14: ...Introduction 1 6 Risk of manipulation PAC2200CLP 12 Equipment Manual 06 2021 L1V30820585B 02 ...
Страница 50: ...Connection 4 4 Connecting the communication cable PAC2200CLP 48 Equipment Manual 06 2021 L1V30820585B 02 ...
Страница 60: ...Operation 5 4 Protection against manipulation PAC2200CLP 58 Equipment Manual 06 2021 L1V30820585B 02 ...
Страница 78: ...Service and maintenance 7 4 Warranty PAC2200CLP 76 Equipment Manual 06 2021 L1V30820585B 02 ...
Страница 86: ...Technical specifications 8 1 Technical specifications PAC2200CLP 84 Equipment Manual 06 2021 L1V30820585B 02 ...
Страница 94: ...Dimension drawings 9 1 Dimensional drawings PAC2200CLP 92 Equipment Manual 06 2021 L1V30820585B 02 ...
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