Dear skyefire
voltage between pin # 1 and pin # 5 is 24 volt DC
the voltage between pin # 5 and pin # 3 is about 0VDC
the voltage between pin # 1 and pin # 3 is about 24 VDC
the voltage source of pin 1 & 5 is the KRC2 controller ( no external power supply )
no new wiring for this controller , from long time ( from more than month ) i performed welding process on it and controlled outputs from controller to fronius through device net connection .
first problem that may be loss its positions after switching off the power .
second problem that i can't operate it autmatically ( only T1 - T2 ) with no errors
then switched to another robot to complete the process and each time i went to site i switch on all robots even if no works on some of them
from days i wanted to check the welding parameter so i noticed this error .
the Devicenet LEDS ( LED1 and LED2 ) off
WAGO Controller ( Connect led is flashing )
thank you