Delta Electronics VFD037CH23A-21 — параметры настройки для управления частотой и направлением [291/638]
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Delta Electronics VFD037CH23A-21 — параметры настройки для управления частотой и направлением [291/638]

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Delta Electronics VFD037CH23A-21 [291/638] Pr 3 14 analog negative input gain aui 100
Chapter 12 Description of Parameter SettingsCH2000 Series
75
12-
1051 234 6789
V
60Hz
10 6 12345798
-V
6Hz
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
while serving as t he cent er
4: Serve bias as the center
Lower than or equal to bias
Frequency
Pr.03-11 100%＝ × ＝90.0％
10V
11.1V
60-6Hz
10V
6-0Hz
XV
＝ XV＝
10
9
＝1.11V
Pr.03-03 100＝× ％
1.11
10
Calculate the gain:
Calculate the bias:
1051 234 6789
V
60Hz
10 6 12345798
-V
6Hz
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: T he absolute value of t he bias voltage
w hile servin g as t he ce nte r
4: Serve bias as the center
Lower than or equal to bias
Frequency
10V
11.1V
Pr.03-11 100%＝ × ＝90.0％
60-6Hz
10V
6-0Hz
XV
＝ XV＝
10
9
＝1.11V
Pr.03-03 100＝× ％
1.11
10
Calculate the gain:
Calculate the bias:
10
5
1 234 6789
V
60Hz
54Hz
10 6 12345798
-V
60Hz
Frequency
Pr.03-07~03-09 (Positive/Negative Bias Mode)
Pr.03-10 (Analog Frequency Command for Reverse Run)
0: Negative frequency is not valid.
F orw ard and reve rse run is cont rolled
by digital keypad or external terminal.
1: Neagtive frequency is valid. Positive
frequency = forward run; negative
frequency = reverse run. Direction
can not be sw itched by digital ke ypad or
external teriminal control.
0: N o bias
1: Lower than or equal to bias
2: Greater than or equal to bias
3: The absolute value of the bias voltage
while serving as t he center
4: Serve bias as the center
Pr.03-05 Analog Positive Voltage Input Bias (AUI) = 10%
Pr.03-14 Analog Negative Input Gain (AUI)= 100%
Pr.00-13 Analog Positive Input Gain (AUI)= 100%
Pr.00-21=0 (Dgital keypad control and d run in FWD direction)

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