Siemens SINAMICS G130 Operating Instructions Manual page 393

Automatic restart mode
Table 9- 2
p1210
14
16
Startup attempts (p1211) and waiting time (p1212)
p1211 is used to specify the number of startup attempts. The number is decremented
internally after each successful fault acknowledgement (line supply voltage must be restored
or the infeed signals that it is ready). Fault F07320 is output when the number of
parameterized startup attempts is reached.
If p1211 = x, x + 1 startup attempts will be made.
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A
Automatic restart mode
Mode
0 Disables automatic
restart
1 Acknowledges all faults
without restarting
4 Automatic restart after
power failure, without
additional startup at-
tempts
6 Restart after fault with
additional startup at-
tempts
Restart after power
failure after manual
acknowledgement
Restart after fault after
manual acknowledge-
ment
Functions, monitoring, and protective functions
Automatic restart inactive
Any faults that are present, are acknowledged automatically
once the cause has been rectified. If further faults occur after
faults have been acknowledged, these will also be acknowledged
automatically. A minimum time of p1212 + 1 s must expire be-
tween successful fault acknowledgement and a fault re-occurring
if the signal ON/OFF1 (control word 1, bit 0) is at a HIGH signal
level. If the ON/OFF1 signal is set to LOW, the time between a
fault being acknowledged and another fault occurring must be at
least 1 s.
With P1210 = 1, no F07320 fault is generated if the acknowl-
edgement attempt faults, for example due to too great a frequen-
cy of fault occurrence.
An automatic restart is only carried out, if fault F30003 has also
occurred at the Motor Module, or there is a HIGH signal at bi-
nector input p1208[1], or in the case of an infeed drive object
(A_Infeed), fault F06200 has occurred. If additional faults are
pending, then these faults will also be acknowledged; if this is
successful, the startup attempt will be resumed. The failure of the
CU's 24 V power supply will be interpreted as a line supply fail-
ure.
For the case that only the phase voltage fails, time monitoring
can be set using p1213.
An automatic restart is carried out after any fault or for
p1208[0] = 1. If the faults occur one after the other, then the
number of startup attempts is defined using p1211. Monitoring
over time can be set using p1213.
As with p1210 = 4. Pending faults must be manually acknowl-
edged.
This is followed by an automatic restart.
As with p1210 = 6. Pending faults must be manually acknowl-
edged.
This is followed by an automatic restart.
9.2 Drive functions
Meaning
393