SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
541
2 Parameters
2.2 List of parameters
Description:
Sets the behavior of safety functions and their feedback during pulse suppression in encoderless operation.
Dependency:
Refer to: C01711
Notice:
This parameter is overwritten by the copy function of the safety functions integrated in the drive.
For bit 00:
If the OFF1 or the OFF3 ramp-down time is too low, or there is an insufficient clearance between the SSM limit
speed, and the shutdown speed, then it is possible that the "speed under limit value" signal does not change to 1,
because no speed actual value below the SSM limit was able to be identified before pulse cancellation. In this case,
the OFF1 or the OFF3 ramp-down time or the clearance between the SSM limit speed and shutdown speed must be
increased.
Note:
SDI: Safe Direction (safe motion direction)
SSM: Safe Speed Monitor (safety-relevant feedback signal from the speed monitoring)
For bit 00:
For bit = 1 and with the SSM safety function activated, the following applies:
- During pulse suppression, monitoring is switched off and the feedback signal has a 0 signal level.
For bit = 0 and with the SSM safety function activated, the following applies:
- Monitoring continues during pulse suppression. The feedback signal last displayed before pulse suppression is kept
and the system goes into the STO state.
For bit 08:
For bit = 1 and with the SDI safety function activated, the following applies:
- During pulse suppression, monitoring is switched off and the status signal indicates inactive.
For bit = 0 and with the SDI safety function activated, the following applies:
- Monitoring continues during pulse suppression. The status signal indicates active and the system goes into the STO
state.
Description:
Sets the denominator for the gearbox between the motor and the load.
Index:
[0] = Gearbox 1
[1] = Gearbox 2
[2] = Gearbox 3
[3] = Gearbox 4
[4] = Gearbox 5
[5] = Gearbox 6
[6] = Gearbox 7
[7] = Gearbox 8
Dependency:
Refer to: p9322
Notice:
It is not possible to change over the gearbox stages. Gearbox 1 (index 0) is always active.
p9309
SI Motion behavior during pulse suppression (processor 2) / SI Mtn behav IL P2
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
C(95)
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
-
-
0000 0000 1111 1111 bin
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
SSM during pulse suppression and
encoderless
Becomes inactive
Remains active
-
08
SDI during pulse suppression and
encoderless
Becomes inactive
Remains active
-
p9321[0...7]
SI Motion gearbox motor/load denominator (processor 2) / SI Mtn gear den P2
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
C(95)
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
1 2147000000
1