9 Troubleshooting
Error messages
120 Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016
9.5.2 Error History Easy Starter
Time of the fault occurrence based on “Operation time (Control unit)” P150.03.
If more than one fault of the same type is counted (Count >1) the first fault occur-
rence time is shown!
[dd:hh:mm:ss]
Error type (Warning, Error, Trouble)
Number of sequential fault occurrences
9.6 Error messages
Short circuit (device internal). Will be triggered by
the following events:
- Brake chopper over current
- Power stage over current
- Charge relay not closed
Short circuit/earth leakage (device internal)
Short circuit (motor-side)
Load level fault (I2t, thermal state). (P308:1-3)