I'm setting up a modbus system in BCS tools and iX Developer. The slave is a Nexto XP340 and the master an iX TB12 SC. I have successfully linked the two and flipping my switches shows changes in my BCS ladder logic, but I can't seem to figure out the addressing for my bulbs (read inputs). It is supposed to be switch 1 lights up bulb 5, 2 lights 4, etc... I've attached two screenshots. Sorry if the answer is obvious I'm quite new!
Also: iX settings are Ethernet TCP/IP, little-endian, Decimal addressing, 1-based start address, Byte swap disabled. TIA!
Hi,
I'm setting up a modbus system in BCS tools and iX Developer. The slave is a Nexto XP340 and the master an iX TB12 SC. I have successfully linked the two and flipping my switches shows changes in my BCS ladder logic, but I can't seem to figure out the addressing for my bulbs (read inputs). It is supposed to be switch 1 lights up bulb 5, 2 lights 4, etc... I've attached two screenshots. Sorry if the answer is obvious I'm quite new!
Also: iX settings are Ethernet TCP/IP, little-endian, Decimal addressing, 1-based start address, Byte swap disabled. TIA!