40 SUNFAR C300
C300 series of non-sensor current vector-control inverter manual
2： RS485 interface
It receives instructions of setting frequency from the PC or Master by Serial
Communication RS485 interface
.
3： Panel potentiometer
Running frequency can be set by potentiometer on the operation panel.
4： External voltage signal
VC
Running frequency is set by external voltage signal VC（0.0~10.0V）Please set the
VC1 following the parameters F2.0 and F2.1.
5： External current signal CC
Running frequency is set by external current signal CC. (CC is form 0.0 to 20.0mA)
Please set the CC following the parameters F2.2 and F2.3.
6： Combination setting
Running frequency is set by linear combination of each channel, and combination
mode is decided by parameter F2.8.
7： External terminals
External terminals set input channel of frequency. And it can be set by parameters
F3.0～F3.3.
When F0.1 is 0, frequency digital setting controls output frequency of inverter which
has been decided by this data. In normal monitor state, you can use the key to
modify this parameter.
As to the methods of setting frequency, F0.1 is 1 or methods of interfacing, F0.1 is
2, the frequency will save in parameter F0.3 after power off, if F0.3 is 00#0.
When F0.1 is 0, 1 or 2, set parameter F0.3 to ensure that setting freq. is or not be
saved in F0.2.
The first part of LED(form right to left)：
0： Inverter will run in setting freq. that is storage in F0.2 after stopping
1： Setting freq. will lost after stopping. And inverter will run in 0.0Hz when restart
The second part of LED(form right to left)：
0：Setting freq. is keep when stop
1：Setting freq. will save in F0.2 when stop
2：Setting freq. is clear when stop
The third and fourth part of LED(form right to left)：Reserved.
F0.2 Frequency digital setting
Setting range：0.0 ~ the upper limit frequency
F0.3 Auxiliary control of freq. digital setting Setting range：0000 ~ 0021
F0.4 Operation channel selection Setting range： 0000 ~ 0012
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