Issue
For the Modicon M241 and M251 PLC, is there a method of changing the Modbus Ethernet port number from the standard 502?
Product Line
Modicon 241, M251
EcoStruxure Machine Expert v1.2
EcoStruxure Machine Expert v2.0
SoMachine v4.3
Environment
PLC Modbus Ethernet communication
Resolution
For the Modicon M241 and M251 the method of changing the Modbus TCP Port from the default 502 is done via a script command from SD Card using the "changeModbusPort" command.
For instructions, see the M241 or M251 Programming Guide under the help section:
> Ethernet Configuration > Ethernet Features, Functions and Services > Changing the Modbus TCP Port
M241 Changing the Modbus TCP Port Link to Manual
M251 Changing the Modbus TCP Port Link to Manual
Note: For other PLC families in SoMachine v4.3 and EcoStruxure Machine Expert v1.2 / v2.0 (Modicon M258, M262, HMISCU, LMC058, PacDrive 3), the above method is not supported.
If this FAQ did not solve your issue, you can chat with us at chat with us or e-mail us at customer.services@se.com to create a case with our Technical Support Team.
If you are not located in North America, please contact your local Customer Care Center for assistance:
Udgivet til: Schneider Electric Danmark
Brug for hjælp?
Produktvælger
Find hurtigt og nemt de rette produkter og det rette tilbehør til dine anvendelser.
Få et tilbud
Start din salgsforespørgsel online, så vil du blive kontaktet af en ekspert.
Find forhandler
Find den nærmeste Schneider Electric-distributør.
Hjælpecenter
Find supportressourcer til alle dine behov på ét sted.
