Chziri ZVF9V-G/P, Руководство пользователя, Страница: 65 / 87

6.1 Schedule of Function Parameters 6.1 Schedule of Function Parameters
Group F7 Programmable Operation Parameters
F7.00 Programmable operation mode selection Setting range: 000~114 Default value: 000
LED units digit Operation mode selection
0: No action
1: Single cycling
2: Continuous cycling
3: Remain the ultimate value after single cycling
4: Wobble operation
LED tens digit PLC input mode selection
0: Auto input
1: Input by hand through defined multi-function terminals
LED hundreds digit Wobble operation input mode
0: Auto input
1: Input by hand through defined multi-function terminals
LED thousands digit Remain
Description on the functions of operation modes
1 Single cycling
Multi-speed operation of the inverter stops automatically after a cycle and starts
only if the operation command is given again. E.g., suppose the operation time at a
stage is 0, then the inverter will skip to the next stage directly, as shown in Fig.6-26.
Fig.6-26 Diagram of Programmable/Multi-speed Single-cycle Operation
f1 f7 in this figure refers to the operation frequency at stage 1 7 separately.
T1 T7 refers to the operation time at stage 1 7 separately.
a1 a6 refers to acceleration time at stage 1 6 separately.
d3, d5 and d7 refer to the deceleration time at stage 3, 5 and 7 separately.
2 Continuous cycling:
This indicates the multi-speed operation of inverter recycles repeatedly and stops
only if stop command is given, as shown in Fig.6-27.
Fig.6-27 Diagram of Programmable/Multi-speed Continuous Cycling Operation
Maintaining the ultimate value after singe cycling
After finishing a single cycling, the inverter will run according to the set frequency
and direction of the latest multi-speed operation (except stage 0), as shown in Fig.6-
28.
Fig.6-28 Diagram of maintaining the ultimate value after
programmable/multi-speed single Cycling Operation
Multi-speed operation time must be longer than the acceleration/deceleration time.
This parameter group only defines operation time. So multi-speed
acceleration/deceleration time should be converted.