RMG TME400-VM, Operating Manual

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APPENDIX
Manual TME400-VMF · EN07 · December, 7
th
2020
80
Appendix
A Modbus
The TME400 has a passive RS-485 interface, which means the interface must be
supplied with power externally.
Parameterizing the Modbus
Modbus activation
H03 RS-485 protocol
0 Off
1 Modbus RTU (default)
2 Modbus ASCII
The
Modbus - ID is adjusted via the coordinate H04 (default is 1)
The
Modbus - Register - Offset (MRO) is entered via coordinate H05
(default is 1). The MRO applies for read and write operations.
Baud rate
H01 Baud rate RS-485 interface
0 2400 Bps
1 9600 Bps
2 19200 Bps
3 38400 Bps (default)
Interface parameters
The interface parameters can be adjusted in coordinate H02.
H02 RS-485 interface parameters
0 8N1 (default)
1 8E1
2 8O1
3 7N1
4 7E1
5 7O1