February 2012 18 – 251
Functional check 8 Is the green ON LED lit?
8 Are the fans running?
8 Are the output voltages +24 V NC and +24 V PLC present?
8 Is the +5 V output voltage present?
Possible
causes of error
Supply voltage missing at L1 and L2
Fan has failed
Fuse on board of the PSL 135 has blown
PSL 135 defective
DC-link voltage missing
Fuse on the protective PCB has blown
(connected to the conductor bar of a Simodrive system)
Troubleshooting
Danger to life due to high voltages and currents!
To Next Page
Loading...
