Operating Instructions

Setting parameters and activating the cascade control
Parameter Description
p2200 Technology controller enable (factory setting: 0)
1: Activate technology controller
p2251 Technology controller mode (factory setting: 0)
0: Technology controller as main speed setpoint
p2370 Cascade control enable (factory setting: 0)
1 signal: Cascade control is enabled
p2371 Cascade control configuration (factory setting: 0)
See also p2372 and the above table.
p2372 Cascade control - motor selection mode (factory setting: 0)
Specifying the motor connection sequence
0: Fixed procedure as set in p2371
1: Cascade control after absolute operating hours
2: Automatic replacement after completed operating hours
3: Automatic replacement after absolute operating hours
p2373 Cascade control - activation threshold (factory setting: 20%)
p2374 Cascade control - activation delay (factory setting: 30 s)
p2375 Cascade control - deactivation delay (factory setting: 30 s)
p2376 Cascade control - overload threshold (factory setting: 25%)
p2377 Cascade control - interlock time (factory setting: 0 s)
p2378 Cascade control - activation/deactivation speed (factory setting: 50 %)
r2379 Cascade control - status word
.00 1 signal = start uncontrolled M1 motor
.01 1 signal = start uncontrolled M2 motor
.02 1 signal = start uncontrolled M3 motor
.03 1 signal = activate motor
.04 1 signal = activation/deactivation active
.05 1 signal = all motors active
.06 1 signal = automatic replacement not possible
.07 1 signal = alarm active
p2380 Cascade control - operating hours (factory setting: 0 h)
[00] M1 motor
[01] M2 motor
[02] M3 motor
p2381 Cascade control - maximum time for continuous mode (factory setting: 24 h)
Time limit for continuous uninterrupted operation of uncontrolled motors
p2382 Cascade control - absolute operating time limit (factory setting: 24 h)
Limit for the total operating time of the uncontrolled motors
Advanced commissioning
6.20 Cascade control
Converter with the CU230P-2 Control Units
298 Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257946B AF