S7TCP driver version V2.01.01 randomly goes off line then shortly later returns.
Citect 2018 R2 Update 5.
Error: Unit offline STATUS 000c S7TCP UHT Error_in_CMD-17 16 Generic 000012 Driver 00000023 (0x00000017)
Talking to a new Siemens TIA V16 S7-1518 via Gigabit switch.
Any ideas what to try to fix?
