Delta CT2000 Series User Manual page 261

Chapter 12 Description of Parameter SettingsCT2000 Series
F requency
10 9 8 7 6 5 4 3
-V
60Hz
54Hz
2 1
V
5
1 2 3 4 6 7 8 9 10
60Hz
Pr.00-21=0 (Dgital keypad control and d run in F WD direction)
Analog Positive Voltage Input Bias (AUI) = 10%
Pr.03-05
Pr.03-07~03-09 (Positive/Negative Bias Mode)
0: No bias
1: Lower than or equal to bias
2: Greater than or equal to bias
3: T he absolute value of the bias voltage
while serving as the center
4: Serve bias as the center
(Analog F requency Command for Reverse Run)
Pr.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.
Pr.00-13 Analog Positive Input Gain (AUI)= 100%
Pr.03-14 Analog Negative Input Gain (AUI)= 100%
12.1-03-13