2 Parameters
2.2 List of parameters
SINAMICS G120D
444
List Manual (LH14), 01/2016, A5E33842313
Description:
Sets the acceleration limit to filter velocity fluctuations.
If this percentage value is increased, when accelerating, velocity peaks that do not reflect the real velocity
characteristic can occur.
If this value is decreased, and this dampens the velocity peaks when accelerating.
- the value must be increased if C30711 with message value 1043 has occurred.
- the value must be lowered if acceleration procedures have led to an excessive Safety actual velocity.
Recommendation:
The setting of this parameter depends on the motor and closed-loop control, and must be newly determined for each
configuration.
To do this, a measurement should be performed while the actual value jumps, and the limit in r9785[0] must be set so
low using p9389, so that it is exceeded by the value in r9785[1] a maximum of four times per second. The actual
value correction filter intervenes at this instant in time. The step is no longer so drastic.
Dependency:
Refer to: r9784
Refer to: C30711
Notice:
This parameter is overwritten by the copy function of the safety functions integrated in the drive.
Description:
Displays the checksum over the checked Safety Integrated parameters of the motion monitoring functions (actual
checksum) on processor 2.
Index:
[0] = Checksum over SI parameters for motion monitoring
[1] = Checksum over SI parameters with hardware reference
Dependency:
Refer to: p9399
Description:
Sets the checksum over the checked Safety Integrated parameters of the motion monitoring functions (actual
checksum) on processor 2.
Index:
[0] = Checksum over SI parameters for motion monitoring
[1] = Checksum over SI parameters with hardware reference
Dependency:
Refer to: r9398
Description:
Setting and display when memory card is "removed safely".
p9389
SI Motion actual value sensing sensorless accel. limit (P2) / ActVal sl a_lim P2
CU240D-2_DP_F
CU240D-2_PN_F
CU250D-2_PN_F
CU250D-2_DP_F
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
C(95)
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
10.00 [%]
3300.00 [%]
100.00 [%]
r9398[0...1]
SI Motion actual checksum SI parameters (processor 2) / SI Mtn act CRC P2
CU240D-2_DP_F
CU240D-2_PN_F
CU250D-2_PN_F
CU250D-2_DP_F
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
-
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
- - -
p9399[0...1]
SI Motion setpoint checksum SI parameters (processor 2) / SI Mtn setp CRC P2
CU240D-2_DP_F
CU240D-2_PN_F
CU250D-2_PN_F
CU250D-2_DP_F
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
C(95)
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
0000 hex
FFFF FFFF hex
0000 hex
p9400
Safely remove memory card / Mem_card rem
Access level:
2
Calculated:
-
Data type:
Integer16
Can be changed:
T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
0 100
0