About AC 800 PEC lamp problem
On PEC have 6 led lamps
who can tell me during PEC working if "T" lamp off mean what's problem ?
and how to reset ?
Upto 6 optical modules can be installed in AC800PEC controller. These optical modules are used for communication with external IO or between the controller depends on optical port configuration. When optical modules are used and configured for communication "T" LED flashes and it indicates that communication is working. If no optical modules used then "T" LED will remain OFF.