So on a job I'm currently programming I'm having a single M.I failing to update. The strange thing is in diagnostics it shows the green check saying there's no issues.
For this job we have 5 PNL-8's. It is this single M.I (5th PNL) that keeps failing on the transfer. The M.I addressed number (4- starting from default of 0) in link assignment is correctly assigned and I double checked to make sure the M.I dip switch clicked into place at the correlating address number. Our M.I's are wired in a class-A loop and landed on the correct link of the correct processor (there are two processors) however the processor's ERR LED is flashing red. Also the LED on the M.I is green.
The electrician double checked to make sure the continuity is fine and it is. Also non of the M.I's have the red wire connected.
I won't be on site for a couple of days but I'm wondering if anyone has any idea's or suggestions on what to check or do.
Any and all advice would be much appreciated.