Siemens SINAMICS G120 List Manual page 391

Dependency: Refer to: C30711
Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive.
p9307 SI Motion function configuration (processor 2) / SI Mtn config P2
PM240 Access level: 3
PM250
Can be changed: C(95)
PM260
Unit group: -
CU240E-2_F
Min
CU240E-2_PN_F
-
CU240E-2_DP_F
Description: Sets the function configuration for safe motion monitoring.
Bit field: Bit
00
01
Dependency: Refer to: C01711
Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive.
Note: For bit 00:
When the function is activated, a safety-relevant acknowledgment (internal event acknowledge) can be performed by
selecting/deselecting STO.
For bit 01:
When the function is activated, the active setpoint velocity limit (CO: r9733) is set to zero when STOP F is active.
p9309 SI Motion behavior during pulse suppression (processor 2) / SI Mtn behav IL P2
PM240 Access level: 3
PM250
Can be changed: C(95)
PM260
Unit group: -
CU240E-2_F
Min
-
Description: Sets the behavior of safety functions and their feedback during pulse suppression in encoderless operation.
Bit field: Bit
08
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 velocity 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.
SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
Signal name
Extended message acknowledgment
Setpoint velocity limit for STOP F
Signal name
SDI during pulse suppression and
sensorless
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
No
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Becomes inactive
2 Parameters
2.2 List of parameters
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
0011 bin
0 signal
No
Yes
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
0000 0000 1111 1111 bin
0 signal
Remains active
FP
-
-
FP
-
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