Adtech iMASTER – A1 Series - DBR Duty Cycle

A1-User’s Manual
１５４
8.2.22 DBR Duty cycle
The DBR function is only applicable under 22kW model.
Regenerative energy from the motor is dissipated by the heat through this braking resistor.
 41.01 DBR Mode
0: DBR disabled
1: Only during VFD Running (Default)
2: Always
 41.02 DBR Duty Cycle
Range: 0.0 ~ 50.0% in 0.1%
Initial value: 10.0
Select a percentage value of total DBR on time before the overheating fault occurs.
DBR
Activated
t1 t2
t3
Total RunTime
DBR Usage Rate
t1 + t2 + t3
Total RunTime
=