Chapter 5 Parameter Introductions
123
Single cycle 2 (holding the final value)
The inverter will hold the operating frequency and direction of last step after
completing one cycle of operation. As shown in Fig. 5-5-2.
T1 T2 T3 T4 T5 T6 T7
Run Command
f1
f2
f3
f4
f5
f6
f7
Operation Freq.(Hz)
Time
Fig. 5-5-2 Holding the frequency after single cycle
Continuous operation
The inverter will start next cycle of operation automatically after completing one
cycle of PLC operation until receiving stop command. As shown in Fig. 5-5-3.
T1 T2 T3 T4 T5 T6 T7
Run
command
f1
f2
f3
f4
f5
f6
f7
Operation Freq.(Hz)
Time
T1 T2 T3 T4 T5 T6 T7
f1
f2
f3
f4
f5
f6
f7
T1 T2
f1
f2
First cycle
Second cycle
Stop
command
Fig. 5-5-3 Continuous operation of PLC
P5.01 PLC restarting mode selection
Range: 0~2【0】
0: Restart from first step
1: Continue from the step where the inverter stops