Delta Electronics VFD007CB21A-21 [152/363] Chapter 11 description of parameter settings c200 series

Delta Electronics VFD007CB21A-21 [152/363] Chapter 11 description of parameter settings c200 series
Chapter 11 Description of Parameter Settings|C200 Series
11-53
1051 234 6789
V
60H z
10 6 12345798
-V
6.66Hz
Pr.03-07~03-09 (Positive/Negative Bias Mode)
Pr.03-10 (Analog Frequency Command for Reverse Run)
Pr03-11 Analog Input Gain (AVI) = 111.1%
Pr.03-03=10%
0: Negative frequency is not valid.
Forward and reverse run is controlled
by digital keypad or external terminal.
1: Neagtive frequency is valid. Positive
frequency = forward run; negative
frequency = reverse run. Direction
can not be switched by digital keypad or
external teriminal control.
0: No bias
1 :
2: Greater than or equal to bias
3: The absolute value of the bias voltage
while serving as the center
4: Serve bias as the center
Lower than or equal to bias
10/9 =111.1%
Frequenc
y
1051 234 6789
V
60H z
-V
-6.66Hz
Pr.03-07~03-09 (Positive/Negative Bias Mode)
Pr.03-10 (Analog Frequency Command for Reverse Run)
Pr03-11 Analog Input Gain (AVI) = 100%
Pr.03-03=10%
0: Negative frequency is not valid.
F orward and reverse run is controlled
by digital keypad or external terminal.
1: Neagtive frequency is valid. Positive
frequency = forward run; negative
frequency = reverse run. Direction
can not be switched by digital keypad or
external teriminal control.
0: No bias
1 :
2: Greater than or equal to bias
3: The absolute value of the bias voltage
while serving as the center
4: Serve bias as the center
Lower than or equal to bias
10/9 =111.1%
Frequenc
y
1051 234 6789
V
60H z
10 6 12345798
-V
6Hz
Frequenc
y
Pr.03-07~03-09 (Positive/Negative Bias Mode)
Pr.03-10 (Analog Frequency Command for Reverse Run)
0: Negative frequency is not valid.
Forward and reverse run is controlled
by digital keypad or external terminal.
1: Neagtive frequency is valid. Positive
frequency = forward run; negative
frequency = reverse run. Direction
can not be switched by digital keypad or
external teriminal control.
0: No bias
1:
2: Greater than or equal to bias
3: The absolute value of the bias voltage
w hile serving as the center
4: Serve bias as the center
Lower than or equal to bias
Pr.03-11 100% × 90.0
10V
11.1V
60-6Hz
10V
6-0Hz
XV
XV
10
9
=1 .1 1V
Pr.03-03 100=×
1.11
10
Calculate the gain:
Calculate the bias:

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