Savch S3100A Series, Руководство пользователя

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05-13 Multi-step speed command 13

Factory setting 0.0%
05-14
Multi-step speed command 14

Factory setting 0.0%
05-15
Multi-step speed command 15

Factory setting 0.0%
Setting range -100.0%
～
100.0%
The multi-speed command can be used in three situations: as a frequency source, as a voltage source for V/f
separation, as a set source for the process PID.
In three applications, the dimension of the multi-speed command is relative, ranging from -100.0% to 100.0%.
When used as a frequency source, it is a percentage of the relative maximum frequency max frequency; as a V/f
separation voltage source, Relative to the percentage of the rated voltage of the motor; and since the PID given is
originally a relative value, the multi-speed command does not require dimension conversion as the PID setting
source.
The multi-speed command needs to be switched according to the different states of the multi-function input MI.
For details, please refer to the 04 group.
05-16
Simple PLC operation mode 
Factory setting 0
Setting range
0
Stop at the end of a single run
1
Keep the final value at the end of a single run
2 Keep circulating
The simple PLC function has two functions: as a frequency source or as a voltage source with V/f separation.
Figure 5-11 is a schematic diagram of a simple PLC as a frequency source. When the simple PLC is used as the
frequency source, the sign of 05-00
～
05-15 determines the running direction. If it is a negative value, it indicates
that the inverter runs in the opposite direction.
Running
direction
05-15
Time
250ms pulse
MO1 or relay or
DFM (M) output
05-02
05-14
05-19
05-21
05-01
05-18 05-20 05-23
05-00
Figure 5-11 Schematic diagram of simple PLC
When used as a frequency source, the PLC has three operating modes, but not as a V/f voltage source. among
them:
0: Stop at the end of a single run:
The inverter will automatically stop after completing a single cycle. It needs to give the run command again to
start.