Cause : Parameter settings are not consistent (active in operating states of ≤ o6) Inconsistent values have been set in mutually dependent parameters.

Fault value:

2. The parameters for speed-dependent current limitation are not set correctly (the following applies: P105>P107 (I1>I2) and P104 < P106 (n1<n2))

3. The field characteristic is not uniform

4. The first threshold for P gain adaptation of the speed controller set in parameter P556 is higher than the second threshold setting in parameter P559

4. P557 is set to greater than P560

5. P558 is set to greater than P561

7. If P083=1 (analog tachometer), then P746 may not equal 0 (main actual value is not connected)

8. If P083=2 (pulse encoder), then P140 may not equal x0 (no pulse encoder installed)

9. If P083=3 (EMF control) then P082 may not equal x1x (field weakening operation)

10. P090 (stabilization time for supply voltage) >P086 (time for automatic restart)

11. P090 (stabilization time for supply voltage) >P089 (waiting time in state o4 or o5)

12. P445=1 is set (switch-on, shutdown and crawl act as a pushbutton) although no binector is parameterized as a shudown button (P444=0)

13. If P067 > 1, then P075 must also be > 0

14. Parameter U673 > U674 (this setting is not permitted; see function diagram B152)

15. Parameter P169 = 1 and P170 = 1 (impermissible setting)