Appendix; Modbus - RMG TME400-VM VMF Series Operating Manual

APPENDIX

Appendix
A

Modbus

The TME400 has a passive RS-485 interface, which means the interface must be
80 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
Manual TME400-VMF · EN07 · December, 7
th
2020