6.2 Modbus TCP/IP
The
MonitEM-Lab
can be used with a PLC system by activating the TCP/IP
Modbus protocol. To do so, please activate by clicking on
Options
TCP/IP
Modbus
menu.
To use with a PLC, please use the following configuration:
• Port:
10001
• Slave ID:
17
•
Function code:
3
Registers to read the EMF field in V/m:
• Address:
50512 (Hex: 0xC550)
•
Length:
2 (the EMF field value is sent with 2 registers of 16 bits = 32 bits)
Note:
the
MonitEM-Lab
does not comply fully the TCP/IP modbus protocol but has
been tested with several system like Siemens under real condition.
User’s Manual
Electromagnetic Radiation Monitoring Device MonitEM-Lab
P.
17
Содержание MonitEM-Lab
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