User manual

Chapter 5 Parameter Introductions

or fault, it will record the operating time and will continue from the step where the

inverter stops, and restart at the frequency defined for this step, as shown in Fig.5-5-4.

T1 T2 T3 T4 T6 T7

Run command

Operation Freq.(Hz)

Time

Stopping signal

Continue from the stage where the inverter stops

Operating time

of stage 5

Remnant time

of stage 5

Fig. 5-5-4 PLC start mode 1

◆Continue to operate at the frequency when the inverter stops

When the inverter stops during PLC operation because of receiving STOP command

or fault, it will record the operating time and the current frequency. It will continue

running at the recorded frequency after restart, as shown in Fig. 5-5-5.

T1 T2 T4 T5

Run command

Operation Freq. (Hz)

Time

Stopping signal

Continue to operate at the frequency when the inverter stops

Remnant time of stage 3

Operating time of stage 3

Fig. 5-5-5 PLC start mode 2

 Tips:

The difference between mode 1 and mode 2 is that the inverter can record the operating

frequency when the inverter stops and will run at the recorded frequency after restart in

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