AC70 VC CONTROL FREQUENCY INVERTER MANUAL
FUNCTION PARAMETER DETAILED SPECIFICATION
102
F-39 Counter maximum value Range: 1-65000
Default: 1000
F-40
Counter setting value
Range: 1-counter maximum value
Default: 100
This parameter stipulate the counting action of the interior counter, clock terminal of the counter is selected by the
parameter
[F-01-F-06].
When the count value to the exterior clock reaches
[F-39]
setting value, in the corresponding output terminal, it
outputs a valid signal with a width equal to exterior clock cycle. The output signal stops while the next count signal
is input.
When the count value to the exterior clock reaches
[F-40]
setting value, in the corresponding output terminal, it
outputs a valid signal. While it reached
[F-39]
and the counter clear to zero, this output valid signal abolishes.
The clock cycle is required to be greater than 10 ms; And the minimum pulse width is 5ms.
counter arrive setting
counter arrive maximum
counter arrive max output
counter arrive max output
output terminal
output terminal
F-41
VS1 terminal input
voltage lower limit
Range: 0.00V-[F-42] Default: 0.50V
F-42
VS1 terminal input
voltage upper limit
Range:[F-41]-10.00V Default:
9.50V
F-43
VS1 terminal input
voltage gain
Range: 0.01-5.00
Default: 1.00
VS1 terminal input voltage lower limit
This function defines the minimum signal of the analog input terminal
（
VS1
）
receiving. Frequency inverter will automatically filter the voltage signal whose value is lower than this value.
VS1 terminal input voltage upper limit
This function defines the maximum signal of the analog input terminal
（
VS1
）
receiving. Frequency inverter will automatically filter the voltage signal whose value is higher than this
value.
VS1 terminal input voltage gain
This function is used to amplify or reduce the (VS1) terminal input analog
value.
F-44
VS2 terminal input
voltage lower limit
Range: -10.00V-[F-45]
Default: 0.50V
F-45
VS2 terminal input
voltage upper limit
Range: [F-44]-10.00V Default:9.50V
F-46
VS2 terminal input
voltage gain
Range: 0.01-5.00
Default:1.00
F-47
VS2 terminal input
zero offset
Range: -1.00V-1.00V Default:0.00V
F-48
VS2 terminal input
bipolar adjust and direction
control
Range: 0,1,2
Default: 0
