Siemens SINAMICS G120D List Manual page 402

Parameters
List of parameters
Note: Re bit 00:
When the function is activated, a safety-relevant acknowledgement (internal event acknowledge) can be performed
by selecting/deselecting STO.
Re 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
CU240D-2_DP_F Access level: 3
CU240D-2_PN_F
Can be changed: C(95)
CU250D-2_DP_F
Units group: -
CU250D-2_PN_F
Min
-
Description: Sets the behavior of safety functions and their feedback during pulse suppression in encoderless operation.
Bit field: Bit Signal name
00 SSM during pulse suppression and sensor-
less
08 SDI during pulse suppression and sensor-
less
Dependency: Refer to: C01711
Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive.
Re 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
SSM: Safe Speed Monitor (safety-relevant feedback signal from the velocity monitoring)
Re 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.
Re 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.
p9321[0...7] SI Motion gearbox motor/load denominator (processor 2) / SI Mtn gear den P2
CU240D-2_DP_F Access level: 3
CU240D-2_PN_F
Can be changed: C(95)
CU250D-2_DP_F
Units group: -
CU250D-2_PN_F
Min
1
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
1-402
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Becomes inactive
Becomes inactive
Calculated: -
Scaling: -
Unit selection: -
Max
2147000000
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
0000 0000 1111 1111 bin
0 signal
Remains active
Remains active
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
1
FP
-
-