Holip HLP-A Series, Instruction Manual

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HLP-A Series
HLP-A Series -
53
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Among which: U: Analog Voltage; U
max
: Maximum Analog Voltage;
I: Analog Current; I
max
: Maximum Analog Current.
For example, When +10V and 20mA are respectively entered for the analog
input, the output frequency of the inverter is 50Hz.
CD066 Lower Analog Frequency
Set Range: 0.00—400.00 Hz Unit: 0.01 Hz Factory Setting: 0.00
CD067 Bias Direction at Lower Frequency
Set Range: 0—1 Unit: 1 Factory Setting: 0
0: Positive direction
1: Negative direction
Bias direction means the instruction of FOR/REV rotation command. Positive
bias indicates forward rotation while negative bias indicates reverse rotation.
For details refer to the diagram in CD070.
CD068 Higher Analog Frequency
Set Range: 0.00—600.00 Hz Unit: 0.01Hz Factory Setting: 50.00
CD069 Bias Direction at Higher Frequency
Set Range: 0—1 Unit: 1 Factory Setting: 0
0: Positive direction
1: Negative direction
Bias direction means the instruction of FOR/REV rotation command. Positive
bias indicates forward rotation while negative bias indicates reverse rotation.
For details refer to the diagram in CD070.
CD070 Analog Negative Bias Reverse
Set Range: 0—1 Unit: 1 Factory Setting: 0
0: Negative bias Rev is not allowable.
1: Negative bias Rev is allowable.
The parameter group is set for the measuring range and zero point of the
external analog terminals and can be combined for any kind of curve to
control the operation of the motor.
Setting: CD066=50 CD067=1 CD068=50
CD069=0 CD070=1
Note: this cur ve can be easily used in
complicated applications in combination with
other curves. When using it the instruction
of FOR/REV run f rom external terminals is
still valid. When switching, the curve will turn
reverse.