User Manual

SINAMICS G120 CU230P-2 Control Units
List Manual (LH9), 04/2014, A5E33838102B AA
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2 Parameters
2.2 List of parameters
Description: Sets the monitoring time for the power unit.
The monitoring time is started after an 0/1 edge of the ON/OFF1 command. If the power unit does not return a
READY signal within the monitoring time, fault F07802 is output.
Notice: The maximum time to pre-charge the DC link is monitored in the power unit and cannot be changed. The maximum
pre-charging duration depends on the power unit.
The monitoring time for the pre-charging is started after the ON command (BI: p0840 = 0/1 signal). Fault F30027 is
output when the maximum pre-charging duration is exceeded.
Note: The factory setting for p0857 depends on the power unit.
The monitoring time for the ready signal of the power unit includes the time to pre-charge the DC link and, if relevant,
the de-bounce time of the contactors.
If an excessively low value is entered into p0857, then after enable, this results in the corresponding fault.
Description: Sets the signal source for the feedback signal from the line contactor.
Recommend.: When the monitoring is activated (BI: p0860 not equal to r0863.1), then to control the line contactor, signal BO:
r0863.1 of its own drive object should be used.
Dependency: Refer to: p0861, r0863
Notice: The line contactor monitoring is de-activated if the control signal of the particular drive object is set as the signal
source for the feedback signal of the line contactor (BI: p0860 = r0863.1).
Note: The state of the line contactor is monitored depending on signal BO: r0863.1.
When the monitoring is activated (BI: p0860 not equal to r0863.1), fault F07300 is then also output if the contactor is
closed before it is controlled using r0863.1.
Description: Sets the monitoring time of the line contactor.
This time starts each time that the line contactor switches (r0863.1). If a feedback signal is not received from the line
contactor within the time, a message is output.
Dependency: Refer to: p0860, r0863
Note: The monitoring function is disabled for the factory setting of p0860.
Description: Display and BICO output for the status word and control word of the drive coupling.
p0857 Power unit monitoring time / PU t_monit
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: 8760, 8864, 8964
Min Max Factory setting
100.0 [ms] 60000.0 [ms] 10000.0 [ms]
p0860 BI: Line contactor feedback signal / Line contact feedb
Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 863.1
p0861 Line contactor monitoring time / LineContact t_mon
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 [ms] 5000 [ms] 100 [ms]
r0863.1 CO/BO: Drive coupling status word/control word / CoupleZSW/STW
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -