We are having occasional communications drop outs on some Anybus controllers embedded in a Blue-White chemical pump that is talking Ethernet I/P to a AB ControlLogix PLC. The time of the communications loss corresponds directly with the Uptime. What is the uptime? Is it the time since power cycle or a reboot? We have 15 of these pumps and they each randomly loose communications for 25-30 seconds. I was wondering if this is a reboot or not. Also is the firmware 2.17 Build 1 a good version?
Chem Pump Comm Loss.pdf (86.9 KB)