Parameters
List of Parameters
1-352
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Description: Sets the velocity limit for the SSM feedback signal to detect standstill (n < nx).
When this limit value is undershot, the signal "SSM feedback signal active" is set.
Caution: The following applies for p9506 = 3:
The "SAM" function is switched out if the selected threshold value is undershot.
Note: SAM: Safe Acceleration Monitor (safe acceleration monitoring)
SSM: Safe Speed Monitor (safety-relevant feedback signal from the velocity monitoring)
Description: Sets the velocity hysteresis for the SSM feedback signal to detect standstill (n < nx).
Dependency: Refer to: C01711
Note: The velocity hysteresis is effective only if the function is enabled (p9501.16 = 1).
The parameter is included in the crosswise data comparison of the two monitoring channels.
SSM: Safe Speed Monitor (safety-relevant feedback signal from the velocity monitoring)
Description: Sets the velocity tolerance for the "SAM" function.
Dependency: Refer to: C01706
Note: SAM: Safe Acceleration Monitor (safe acceleration monitoring)
Description: Sets the delay time for the SLS changeover for the function "safely limited speed" (SLS).
When transitioning from a higher to a lower safely-limited velocity/speed stage, within this delay time, the "old"
velocity stage remains active.
Even if SLS is activated from non safety-related operation, then this delay is still applied.
Note: SLS: Safely-Limited Speed
p9546 SI Motion SSM velocity limit (processor 1) / SI Mtn SSM v_limP1
CU240E-2 DP F
CU240E-2 F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0.00 [rpm] 100000.00 [rpm] 20.00 [rpm]
p9547 SI Motion SSM velocity hysteresis (processor 1) / SI Mtn SSM hyst P1
CU240E-2 DP F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0.0010 [rpm] 500.0000 [rpm] 10.0000 [rpm]
p9548 SI Motion SAM actual velocity tolerance (Control Unit) / SI Mtn SAM tol CU
CU240E-2 DP F
CU240E-2 F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0.00 [rpm] 120000.00 [rpm] 300.00 [rpm]
p9551 SI Motion SLS changeover delay time (processor 1) / SI Mtn SLS t P1
CU240E-2 DP F
CU240E-2 F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0.00 [ms] 600000.00 [ms] 100.00 [ms]
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