Operating instructions

04/02 1 Parameters
MICROMASTER 420 Parameter List
6SE6400-5BA00-0BP0
105
P2257 Ramp-up time for PID setpoint
Min: 0.00
CStat: CUT Datatype: Float Unit: s Def: 1.00
P-Group: TECH Active: Immediately QuickComm. No Max: 650.00
Sets the ramp-up time for the PID setpoint.
PI Setpoint (%)
0
100 %
t (s)
P2257
Dependency:
P2200 = 1 (PID control is enabled) disable normal ramp-up time (P1120).
PID ramp time effective only on PID setpoint and only active when PID setpoint is changed or when RUN
command is given (when PID setpoint uses this ramp to reach its value from 0 %).
Notice:
Setting the ramp-up time too short may cause the inverter to trip, on overcurrent for example.
P2258 Ramp-down time for PID setpoint Min: 0.00
CStat: CUT Datatype: Float Unit: s Def: 1.00
P-Group: TECH Active: Immediately QuickComm. No Max: 650.00
Sets ramp-down time for PID setpoint.
0
P2258
100 %
t (s)
Setpoint (%)
Dependency:
P2200 = 1 (PID control is enabled) disables normal ramp-up time (P1120).
PID setpoint ramp effective only on PID setpoint changes.
P1121 (ramp-down time) and P1135 (OFF3 ramp-down time) define the ramp times used after OFF1 and
OFF3 respectively.
Notice:
Setting the ramp-down time too short can cause the inverter to trip on overvoltage (F0002) / overcurrent
(F0001).
Level:
2
Level:
2