RUT955 as modbus gateway
- Constantin
-
Topic Author
20 Jun 2017 12:21 - 20 Jun 2017 12:22 #974
by Constantin
RUT955 as modbus gateway was created by Constantin
Hello,
I need a little technical help.
I have one Rut955 router, and I need to set it as Modbus gateway to Carlo Gavazzi EM340. I mention that I can read the EM340 via RS 485 (2 wire) with a RS485/USB adapter. I have tried to connect as described in the router manual (with and without terminal jumper).
The setting for the router RS485 are :
Can you help me with an advise, please?
I need a little technical help.
I have one Rut955 router, and I need to set it as Modbus gateway to Carlo Gavazzi EM340. I mention that I can read the EM340 via RS 485 (2 wire) with a RS485/USB adapter. I have tried to connect as described in the router manual (with and without terminal jumper).
The setting for the router RS485 are :
Can you help me with an advise, please?
Reply to Constantin
- marcom
-
- Offline
20 Jun 2017 12:22 #975
by marcom
Marcom S.r.l.
via della Metallurgia, 11
37139 - Verona (VR)
Replied by marcom on topic RUT955 as modbus gateway
Dear mr. Constantin,
in router configuration setÂ
In this way router listen for ModbusTCP requests on all interfaces and forward on serial port exactly same packet (converted from Modbus TCP to Modbus RTU) as one received on port 502.
If you need more help, please let me know.
Best regards
in router configuration setÂ
Listening IP: 0.0.0.0
Slave ID configuration type: Obtain from TCP
In this way router listen for ModbusTCP requests on all interfaces and forward on serial port exactly same packet (converted from Modbus TCP to Modbus RTU) as one received on port 502.
If you need more help, please let me know.
Best regards
Marcom S.r.l.
via della Metallurgia, 11
37139 - Verona (VR)