Vicruns 2S-0.4G-B, User Manual

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Chapter 6 Description of Function Codes
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The set frequency value of the inverter can be changed through the increase and decrease
keys of the keyboard (or the UP and DOWN of the multi-function input terminal).
Power-off means that when the inverter is powered on again after power-off, the set frequen -
cy is the set frequency before the last power-off.
2: AI1
3: AI2
It means that the frequency is determined by the analog input terminal. KD600 control board
provides 2 analog input terminals (AI1, AI2)
Among them: AI1 is 0V~10V voltage input, AI2 can be 0V~10V voltage input, or 0mA~20mA
current input, which is selected by the dial switch on the control board.
The input voltage value of AI1, AI2, and the corresponding relationship curve of the target
frequency, the user can freely choose through P5-45.
KD600 provides 4 sets of corresponding relationship curves, of which 2 sets of curves are
straight-line relationships (2-point correspondence), and 2 sets of curves are arbitrary curves
with 4-point correspondence. Users can use P5-15~P5-24 function codes and PE group code
to set.
Function code P5-45 is used to set the two analog inputs of AI1~AI2, and select which group
of the 4 groups of curves respectively.
When AI is used as a given frequency, the voltage/current input corresponds to 100.0% of the
set value, which refers to the percentage relative to the maximum output frequency P0-14.
4: Multi-speed
Select the multi-speed running mode. It is necessary to set the P5 group "input terminal" and
PC group "multi-speed and PLC" parameters to determine the corresponding relationship
between the given signal and the given frequency.
5: Simple PLC
Select Simple PLC mode. When the frequency source is a simple PLC, it is necessary to set
the PC group "multi-speed and PLC" parameters to determine the given frequency.
6: PID
Select Process PID Control. At this time, it is necessary to set the PA group "PID function".
The operating frequency of the inverter is the frequency value after PID action. For the
meaning of PID reference source, reference value, feedback source, etc., please refer to the
introduction of "PID function" in group PA-
7: Communication given
It means that the main frequency source is given by the host computer through communica-
tion (see Appendix A KD600 MODBUS Communication Protocol for details).
8: PULSE pulse frequency given
The given pulse frequency of PULSE is input from the HDI terminal of the control board, and
the given pulse ramp can be determined by the settings of P5-30~P5-34.
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