Delta Electronics VFD037CH23A-21 — параметры настройки для управления частотой и направлением [296/638]
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Delta Electronics VFD037CH23A-21 — параметры настройки для управления частотой и направлением [296/638]

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Delta Electronics VFD037CH23A-21 [296/638] 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
Chapter 12 Description of Parameter SettingsCH2000 Series
80
12-
1051 234 6789
V
60Hz
10 6 12345798
-V
60Hz
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 th e ce nt er
4: Serve bias as the center
Lower than or equal to bias
Frequency
Pr.03-05 Analog Positive Voltage Input Bias (AUI) = 10%
Pr.00-21=0 igital keypad control and run in FWD direction)(D
(10/9) *100% = 111.1%
Pr.00-14 Analog Negative Input Gain (AUI) = 90.9%
Pr.00-13 Analog Positive Input Gain (AUI)= 111.1%
(10/11) *100% = 90.9%
1051 234 6789
V
60Hz
10 6 12345798
-V
60Hz
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 the bias volt age
while serving as the center
4: Serve bias as the center
Lower than or equal to bias
Frequency
Pr.03-05 Analog Positive Voltage Input Bias (AUI) = 10%
Pr.00-21=0 igital keypad control and run in FWD direction)(D
(10/9) *100% = 111.1%
Pr.00-14 Analog Negative Input Gain (AUI) = 90.9%
Pr.00-13 Analog Positive Input Gain (AUI)= 111.1%
(10/11) *100% = 90.9%

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Изучите параметры настройки для управления частотой и направлением работы устройств. Узнайте о положительном и отрицательном смещении, а также о цифровом управлении.