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).
p0854[0...n]
BI: Control by PLC/no control by PLC / Master ctrl by PLC
G120X_USS
Access level: 3
Calculated: -
Data type: Unsigned32 / Binary
Can be changed: T
Scaling: -
Dynamic index: CDS, p0170
Unit group: -
Unit selection: -
Function diagram: 2501
Min:
-
Max:
-
Factory setting:
1
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: p0854 = 1 signal
Master 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).
p0857
Power unit monitoring time / PU t_monit
Access level: 3
Calculated: -
Data type: FloatingPoint32
Can be changed: T
Scaling: -
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: 8760, 8864,
8964
Min:
100.0 [ms]
Max:
60000.0 [ms]
Factory setting:
10000.0 [ms]
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:
See also: F07802, F07840, F30027
NOTICE
The maximum time to precharge the DC link is monitored in the power unit and cannot be changed. The maximum
precharging duration depends on the power unit.
The monitoring time for the precharging is started after the ON command (BI: p0840 = 0/1 signal). Fault F30027 is
output when the maximum precharging 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 precharge 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.
Parameters
7.2 Parameter list
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
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