Hello,
We have an XRC Controller type ERCR-UP6-RA11 giving an alarm message on the programming Pendant (>>> P.P ALARM :20 <<<), and the led indicator (D6) inside the XCP01C board is continuously lighting.
This alarm and led indication is starting after switching on the main power by 2 to 3 minutes, so the robot is totally stopped.
We have another similar setup, we've exchanged the programming pendant and the cables and every thing seems to be working normally when connecting them to the working XRC Controller. Has the main XCP01C board failed ?
Please guide.
Thanks...