Technical data

Parameters
List of Parameters
1-112
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Description: Sets the signal source for the command "control by PLC/no control by PLC".
For the PROFIdrive profile, this command corresponds to control word 1 bit 10 (STW1.10).
BI: p0854 = 0 signal
No control by PLC
BI: p0852 = 1 signal
Control by PLC.
Caution: When "master control from PC" is activated, this binector input is ineffective.
Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Note: This bit is used to initiate a response for the drives when the control fails (F07220). If there is no control available,
then binector input p0854 should be set to 1.
If a control is available, then STW1.10 must be set to 1 (PZD1) so that the received data is updated. This applies
regardless of the setting in p0854 and even in the case of free telegram configuration (p0922 = 999).
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.
Dependency: Refer to: F07802, F30027
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 rele-
vant, 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.
p0854[0...n] BI: Control by PLC/no control by PLC / Master ctrl by PLC
CU230P-2 DP Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: T Scaling: - Data set: CDS, p0170
Units group: - Unit selection: -
Min Max Factory setting
- - [0] 2090.10
[1] 1
[2] 2090.10
[3] 2090.10
p0857 Power unit monitoring time / PU t_monit
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
100.0 [ms] 60000.0 [ms] 10000.0 [ms]