Hello to everyone.
A few days ago i turned on my robotic setup after almost a year. I remember that the last time everything working correctly. But now, relay connected on CN309 terminal cant switched on. I already tested another outputs and also another terminals (CN306) but nothing work. I can exclude wrong transistor on output because also outputs which is never used is also death. Voltage on terminal 24V is OK and two fuses in plastic case is also OK. No alarm on pendant. Everything working correctly in software level.
Then i foud in documentation CUT FUSE LED (D2 FUSE) and is not lighting. I dont remember if during normal operation this LED diode was lighting or not. I'm not sure, if is any other fuse on DPS. What is mean not lighting LED - fuses are OK or blowed fuse?
Anybody any advice or hints how to solve this hellish problem? Probably its gonna be some stupid thing.
I remember, that the last time I try some new features and i working with parameters. Somebody know about a parameter which is possible to deactivate IO ports?
Thanks for your help.