Hi all, I am trying to configure a BARIX R6 Modbus relay board. I have created the data source but am now unsure about how to write to the points. I intend to use this module to control loads with the relays.
The following is the register map:
Detailed “register” map – again – please note that the protocol address in Modbus/RTU is the register number -1 !!
Registe r
Function
1 Live I/O (Byte, Relay state in bit 0..5)
2..256 Reserved, not accessible
257 Device type (hex 0xB1)
258 Firmware version
259 Serial number 1st part
260 Serial number 2nd part
261..264 reserved
265..272 One-time writable for installer
273 Default relay setting for startup
274 Serial interface mode
275 Modbus address
276..289 reserved
290..512 Memory for installer/software use
513.... 65536
Any help is greatly appreciated.