Technical data

Drive functions
7.2 Basic functions
Function Manual
Function Manual, 06/2012, 6SL3097-4AB10-0BP4
189
p1210 Mode Meaning
4 Automatic restart after line
supply failure, no additional start
attempts
If p1210 = 4, an automatic restart will only be
performed if fault F30003 also occurs on the Power
Module or there is a HIGH signal at binector input
p1208[1]. If additional faults are present, then these
faults are also acknowledged and when successfully
acknowledged, the starting attempt is continued.
When the 24 V power supply of the CU fails, this is
interrupted as a line supply failure.
6 Restart after any fault with
additional start attempts
When p1210 = 6, an automatic restart is carried out
after any fault or when p1208[0] = 1. If the faults
occur one after the other, then the number of start
attempts is defined using p1211. Monitoring over
time can be set using p1213.
Starting attempts (p1211) and delay time (p1212)
p1211 is used to specify the number of starting attempts. The number is internally
decremented after each successful fault acknowledgment (line supply voltage must be re-
applied). Fault F07320 is signaled if the number of parameterized startup attempts is
exceeded.
When p1211 = x, x + 1 starting attempts are made.
Note
A start attempt immediately starts when the fault occurs.
The faults are automatically acknowledged in intervals of half the delay time p1212.
After successful acknowledgment and voltage recovery, the system is automatically powered
up again.
The starting attempt is considered to have been successfully completed once motor
magnetization (induction motor) is complete (r0056.4 = 1) and one additional second has
expired. The starting counter is only reset back to the initial value p1211 after this time.
If additional faults occur between successful acknowledgment and the end of the startup
attempt, then the startup counter, when it is acknowledged, is also decremented.