EasyDrive CV3100 Series Instruction Manual page 101

CV3100 series and MINI series high performance general purpose inverter instruction manual
multi-step speed(PLC) circulation finish (Single pulse, signal width 500mS).
8：Inverter overload alarming signal
When the current output exceeds the overload alarming level, after the time delay set,
it sends out indication signal.
9：Inverter start to run in train
It means that the inverter is without failure, bus voltage is normal; inverter forbidden
operation terminal is invalid. It can start to run and then sends out indication signal.
10：Counter checkout signal output
Please refer to Parameter P4.16 explanation.
11：Counter reset signal output
Please refer to Parameter P4.15 explanation.
12：Inverter failure
When the inverter stops running due to failure, the terminal send out effective signal,
low level voltage. In normal it is under high resistance status.
13：Less voltage stopping
When the bus voltage is less then the minimum value allowed, it sends out indication
signal and the LED displays ―POFF‖.
14：Wobbling frequency fluctuation limit
After choice of wobbling frequency function, if the frequency fluctuating range
reckoned out by center frequency exceeds the upper limit frequency P0.06 or under
the lower limit frequency P0.07, it sends out indication signal.
Over limit
The upper limit
set frequency
Center
frequency
The lower limit
DO1output
Table 6-15 Wobbling frequency fluctuation limit
15：Programmable multi-step speed running finished
It sends out an effective signal after one stage of Programmable multi-step speed
running finished, of which width is 500mS.
16: Reserve
6-33