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Parameters
7.2 Parameter list
p1210
Automatic restart mode / AR mode
Access level: 2
Can be changed: T, U
Unit group: -
Min:
0
Description:
Sets the automatic restart mode (AR).
The parameters must be saved in the non-volatile memory p0971 = 1 in order that the setting becomes effective.
Value:
0:
1:
4:
6:
14:
16:
26:
Recommendation:
For brief line supply failures, the motor shaft may still be rotating when restarting. The "flying restart" function (p1200)
might need to be activated to restart while the motor shaft is still rotating.
Dependency:
The automatic restart requires an active ON command (e.g., via a digital input). If, for p1210 > 1, there is no active ON
command, then the automatic restart is interrupted.
When using an Operator Panel in the LOCAL mode, then there is no automatic start.
For p1210 = 14, 16, a manual acknowledgment is required for an automatic restart.
See also: p0840, p0857, p1267
See also: F30003
DANGER
If the automatic restart is activated (p1210 > 1) if there is an ON command (refer to p0840), the drive is switched on
as soon as any fault messages that are present can be acknowledged. This also occurs after the line supply returns
or the Control Unit boots if the DC link voltage is present again. This automatic switching-on operation can only be
interrupted by withdrawing the ON command.
NOTICE
A change is only accepted and made in the state "initialization" (r1214.0) and "wait for alarm" (r1214.1). When faults
are present, therefore, the parameter cannot be changed.
For p1210 > 1, the motor is automatically started.
Note
For p1210 = 1:
Faults that are present are automatically acknowledged. If new faults occur after a successful fault acknowledgment,
then these are also automatically acknowledged again. p1211 has no influence on the number of acknowledgment
attempts.
For p1210 = 4:
An automatic restart is only performed if fault F30003 has occurred on the power unit. If additional faults are present,
then these faults are also acknowledged and when successful, starting continues.
For p1210 = 6:
An automatic restart is carried out if any fault has occurred.
For p1210 = 14:
as for p1210 = 4. However, active faults must be manually acknowledged.
For p1210 = 16:
as for p1210 = 6. However, active faults must be manually acknowledged.
For p1210 = 26:
as for p1210 = 6. For this mode, the switch-on command can be entered with a delay. The restart is interrupted with
either OFF2 or OFF3. Alarm A07321 is only displayed if the cause of the fault has been removed and the drive is
restarted by setting the switch-on command.
648
Inhibit automatic restart
Acknowledge all faults without restarting
Restart after line supply failure w/o additional start attempts
Restart after fault with additional start attempts
Restart after line supply failure following man. acknowledgment
Restart after fault following manual acknowledgment
Acknowledging all faults and reclosing for an ON command
Calculated: -
Scaling: -
Unit selection: -
Max:
26
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
Data type: Integer16
Dynamic index: -
Function diagram: -
Factory setting:
0
SINAMICS G120X converter
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