Siemens SINAMICS G120 List Manual page 405

Note: For bit 30 = 1, PROFIsafe telegram 900 must be configured in the F host.
A change only becomes effective after a POWER ON.
F-DI: Failsafe Digital Input
SDI: Safe Direction (safe motion direction)
SLS: Safely Limited Speed
SSM: Safe Speed Monitor (safety-relevant feedback signal from the velocity monitoring)
p9506 SI Motion function specification (processor 1) / SI Mtn fct_spc P1
PM240 Access level: 3
PM250
Can be changed: C(95)
PM260
Unit group: -
CU240E-2_F
Min
CU240E-2_PN_F
1
CU240E-2_DP_F
Description: Sets the function specification for the safe motion monitoring.
Value: 1:
3:
Dependency: Refer to: C01711
p9507 SI Motion function configuration (processor 1) / SI Mtn config P1
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
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.
p9509 SI Motion behavior during pulse suppression (processor 1) / SI Mtn behav IL P1
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: 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.
SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
Safety without encoder with braking ramp (SBR)
Safety without encoder with accel_monitoring(SAM) / delay time
Signal name
Extended message acknowledgment
Setpoint velocity limit for STOP F
Signal name
SDI during pulse suppression and
sensorless
Calculated: -
Scaling: -
Unit selection: -
Max
3
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: Integer16
Dyn. index: -
Func. diagram: -
Factory setting
1
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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