Siemens SINAMICS G120 - p2164[0...n] Hysteresis speed 4; n_hysteresis 4; p2165[0...n] Load monitoring stall monitoring upper threshold; Stall_mon up thr; p2166[0...n] Off delay n_act = n_set; t_del_off n_i=n_so; p2167[0...n] Switch-on delay n_act = n_set; t_on n_act=n_set

2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
312 List Manual (LH11), 01/2016, A5E33839529
Description: Sets the hysteresis speed (bandwidth) for the "speed setpoint - actual value deviation in tolerance t_off"
signal/message (BO: r2197.7).
Dependency: Refer to: p2163, p2166, r2197
Description: Sets the upper speed threshold of the stall monitoring of the pump or fan.
The lower limit is formed by the speed threshold 1 of the load monitoring (p2182).
The stall monitoring is active between p2182 and p2165.
Dependency: The following applies: p2182 < p2165
Refer to: p2181, p2182, p2193
Refer to: A07891, F07894, A07926
Note: For p2165 = 0 or p2165 < p2182, the following applies:
There is no special stall monitoring for the pump/fan, but only the remaining load monitoring functions (e.g. leakage
monitoring for a pump) for the pump or fan are active.
Description: Sets the switch-off delay time for the "speed setpoint - actual value deviation in tolerance t_off" signal/message (BO:
r2197.7).
Dependency: Refer to: p2163, p2164, r2197
Description: Sets the switch-on delay for the "speed setpoint - actual value deviation in tolerance t_on" signal/message (BO:
r2199.4).
p2164[0...n] Hysteresis speed 4 / n_hysteresis 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] 200.00 [rpm] 2.00 [rpm]
p2165[0...n] Load monitoring stall monitoring upper threshold / Stall_mon up thr
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Func. diagram: 8013
Min Max Factory setting
0.00 [rpm] 210000.00 [rpm] 0.00 [rpm]
p2166[0...n] Off delay n_act = n_set / t_del_off n_i=n_so
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 8011
Min Max Factory setting
0.0 [ms] 10000.0 [ms] 200.0 [ms]
p2167[0...n] Switch-on delay n_act = n_set / t_on n_act=n_set
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 8011
Min Max Factory setting
0.0 [ms] 10000.0 [ms] 200.0 [ms]