SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
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2 Parameters
2.2 List of parameters
Description: Sets the delay time for the comparison of the speed with the speed threshold value 6 (p2159).
Dependency: Refer to: p2150, p2159
Description: Sets the speed threshold value for the signal "|n_act| < speed threshold value 3" (BO: r2199.0).
Dependency: Refer to: p2150, r2199
Description: Sets the hysteresis speed (bandwidth) for the signal "n_act > n_max" (BO: r2197.6).
Dependency: Refer to: r1084, r1087, r2197
Notice: For p0322 = 0, the following applies: p2162 <= 0.1 * p0311
For p0322 > 0, the following applies: p2162 <= 1.02 * p0322 - p1082
If one of the conditions is violated, p2162 is appropriately and automatically reduced when exiting the commissioning
mode.
Note: For a negative speed limit (r1087) the hysteresis is effective below the limit value and for a positive speed limit
(r1084) above the limit value.
If significant overshoot occurs in the maximum speed range (e.g. due to load shedding), you are advised to increase
the dynamic response of the speed controller (if possible). If this is insufficient, the hysteresis p2162 can only be
increased by more than 10% of the rated speed when the maximum speed (p0322) of the motor is sufficiently greater
than the speed limit p1082.
Description: Sets the speed threshold value for the "speed setpoint - actual value deviation in tolerance t_off" signal/message
(BO: r2197.7).
Dependency: Refer to: p2164, p2166, r2197
p2160[0...n] Delay for n_act comparison with speed threshold value 6 / Del compar n_6
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 [ms] 10000 [ms] 10 [ms]
p2161[0...n] Speed threshold 3 / n_thresh val 3
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Func. diagram: 8010, 8011
Min Max Factory setting
0.00 [rpm] 210000.00 [rpm] 5.00 [rpm]
p2162[0...n] Hysteresis speed n_act > n_max / Hyst n_act>n_max
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Func. diagram: 8010
Min Max Factory setting
0.00 [rpm] 60000.00 [rpm] 0.00 [rpm]
p2163[0...n] Speed threshold 4 / n_thresh val 4
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Func. diagram: 8011
Min Max Factory setting
0.00 [rpm] 210000.00 [rpm] 90.00 [rpm]
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