Issue:
Which ports I should open in order to communicate with a SoMachine controller
Product Line:
SoMachine controllers
Resolution:
Depending on which protocol is supported by which PLC, this is a list of ports usually used:
- 502 (Modbus TCP)
- 8080
- 1105 and 1217 (SoMachine protocol)
- 21 (FTP)
- 161 (SNMP)
Which ports I should open in order to communicate with a SoMachine controller
Product Line:
SoMachine controllers
Resolution:
Depending on which protocol is supported by which PLC, this is a list of ports usually used:
- 502 (Modbus TCP)
- 8080
- 1105 and 1217 (SoMachine protocol)
- 21 (FTP)
- 161 (SNMP)
Released for: Schneider Electric Hong Kong


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