Siemens Sinumerik 840D sl Function Manual page 454

Data Description
8.2 Parameters for SINAMICS S120
p9549 SI Motion slip velocity tolerance (Control Unit)
Sets the velocity tolerance, which is applied for a 2- -encoder system in a cross-
wise comparison between the two monitoring channels.
See also: p9501, p9542
If the "actual value synchronization" is not enabled (p9501.3 = 0), then the
value parameterized in p9542 is used as tolerance in the crosswise data
comparison.
Unit: Default value:
mm/min 6
rpm
p9550 SI Motion SGE changeover tolerance time (Control Unit)
Sets the tolerance time to change over the safety- -related inputs (SGE)
Unit: Default value:
ms 500
p9551 SI Motion SLS(SG) changeover /SOS(SBH) delay time (CU)
Sets the delay time for the SLS changeover and for the activation of SOS for
the functions "Safely limited speed"(SLS) and "Safe operating stop" (SOS).
At the transition from a higher to a lower safely limited speed stage and when
activating a safe operating stop (SOS), the "old" speed stage remains active for
this delay time.
Also from non safety- -related operation, when SLS or SOS is activated, this
delay still applies.
The set time is internally rounded off to an integer multiple of the monitoring
clock cycle (p9500/p9300).
Unit: Default value:
ms 100
p9552 SI Motion transition time STOP C to SOS (SBH) (Control Unit)
Sets the transition time from STOP C to "Safe Operating Stop" (SOS).
The set time is internally rounded off to an integer multiple of the monitoring
clock cycle (p9500/p9300).
Unit: Default value:
ms 100
p9553 SI Motion transition time STOP D to SOS (SBH) (Control Unit)
Sets the transition time from STOP D to "Safe Operating Stop" (SOS)
The set time is internally rounded off to an integer multiple of the monitoring
clock cycle (p9500/p9300).
Unit: Default value:
ms 100
8-454
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Minimum value: Maximum value:
0 6000
Minimum value: Maximum value:
0 10 000
Minimum value: Maximum value:
0 600 000
Minimum value: Maximum value:
0 600 000
Minimum value: Maximum value:
0 600 000
Checksum: Protection level:
Yes 3
Data type: Effective:
Floating Point32 POWER ON
Checksum: Protection level:
Yes 4
Data type: Effective:
Floating Point32 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effective:
Floating Point32 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effective:
Floating Point32 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effective:
Floating Point32 POWER ON
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