Not familiar with setting up serial networks and kinda hitting a wall with configuration for subject module. Using Rev 32.12 L81E, and Rev 4.7 EN2SE-R
I have the module set up in my I/O configuration, LED 1 and 2 solid green, confirming comms with PLC. LED 3 unlit. LED 4 green flashing for E/IP comm traffic. LED 5 solid red. LED 6 flashing green.
When laptop is connected to L81E processor and EN2SE-R is connected to EN2TR, cannot establish communications with Anybus module from laptop. When connected to EN2TR along with module, communications easily established. On Configuration Manager, the Config Valid and Config Line LEDs are green, but Checksum Valid is red.
4-wire RS485 serial network, DB9 connector with pins 6/7 are Rx, pins 8/9 are Tx according the drawings I was given, so that’s how I wired it. I was told 4800, n, 8, 1 for communications setup. Trying to set up with Generic Data Mode. The Process Tags coming from the PLC should be 2 bytes, byte 0 is the address one of the serial devices, and byte 1 is the value 64. The serial devices send back 11 bytes each. See attached configuration files. I’m guessing there is something very simple that my lack of familiarity with serial networks is causing me most of my headaches.