karl84
Member
Hello good people,
Sorry, sorry and sorry, more Siemens grumbles I'm affraid. Using S7 1200 with an CM1241 RS485 module and an Alen Bradley Power Flex 4M inverter. So back to the issue in hand set up a Modbus Load, Modbus Master run the program and modbus fault 8180 (Port fault). So look through the CM1241 properties nothing to really state Port location. Tried Port 11, 12 and 13. (Hardware) 268 nothing not a thing. I get know transmit recieve indicator on the module so highly sure it's the module configuration. So their you go people all help welcome.
Cheers
Karl
Sorry, sorry and sorry, more Siemens grumbles I'm affraid. Using S7 1200 with an CM1241 RS485 module and an Alen Bradley Power Flex 4M inverter. So back to the issue in hand set up a Modbus Load, Modbus Master run the program and modbus fault 8180 (Port fault). So look through the CM1241 properties nothing to really state Port location. Tried Port 11, 12 and 13. (Hardware) 268 nothing not a thing. I get know transmit recieve indicator on the module so highly sure it's the module configuration. So their you go people all help welcome.
Cheers
Karl
