Modbus Registers OPTIMA...GOMOD

Short instruction 227VM-024-05-MB
Written by: Michael Köhle Date: 13.11.2014 08:56:00 Side 6 of 13
2. Modbus protocol and registers
2.1.1. Protocol
Transmission protocol
Protocol: Modbus / RTU
Baud rate: 1200, 2400, 4800, 9600, 19200, 38400
Byte sequence: MSB / LSB
Byte format: 8 data bits, 2 stop bits, none parity
8 data bits, 1 stop bits, none parity
8 data bits, 1 stop bits, even parity
8 data bits, 1 stop bits, odd parity
Address range: 1 to 247
Max. Data bytes N*1
Resistance: 120 Ohm (Software)
Note: Factory settings are indicated bright.
Modbus parameter settings
Baud rate: 19200
Delay: 0
Byte format: 8 data bits, 1 stop bits, even parity
Address range: 1