Analog Frequency Command For Reverse Run - Delta C2000 series User Manual

F requency
60Hz
10 9 8 7 6 5 4 3 2 1
-V
1
60Hz
F requency
60Hz
10 9 8 7 6 5 4 3 2
-V

Analog Frequency Command for Reverse Run

0: Negative frequency is not valid. Forward and reverse run is controlled by digital
Settings
1: Neagtive frequency is valid. Positive frequency = forward run; negative frequency =
Parameter 03-10 is used to enable reverse run command when a negative frequency (negative
bias and gain) is input to AVI or ACI anaglog signal input.
Analog Input Gain (AVI)
Analog Input Gain (ACI)
Analog Positive Input Gain (AUI)
Analog Negative Input Gain (AUI)
Chapter 12 Description of Parameter Settings|C2000 Series
Pr. 00-21=0
Pr. 03-05
Pr.03-07~03-09 (Posit ive/N egat ive Bias Mode)
Pr.03-10
V
2 3 4 5 6 7 8 9 10
Pr. 00-13 Analog Positive I nput Gain (AUI )= 111.1%
Pr.00-14 Analog Negat ive I nput Gain (AUI) = 90. 9%
1
V
1 2 3 4 5 6 7 8 9 10
60Hz
keypad or external terminal.
reverse run. Run direction can not be switched by digital keypad or the external
teriminal control.
12-72
(D igit al keypad control and run in F WD direct ion)
Analog Posit ive Voltage I nput Bias (AUI ) = 10%
0: No bias
Lower than or equal to bias
1:
2: Great er than or equal to bias
3: T he absolute value of the bias volt age
w hile serving as t he cent er
4: Serve bias as t he cent er
(Analog F requency Command f or Reverse Run)
0: Negative frequency is not valid.
F orw ard and reverse run is controlled
by digital keypad or ext ernal t erminal.
1: Neagtive frequency is valid. Posit ive
f requency = f orward run; negat ive
f requency = reverse run. Direct ion
can not be swit ched by digital keypad or
external t eriminal control.
Pr.00-21=0 (D igital keypad cont rol and run in F WD direction)
Pr. 03-05 Analog Positive Voltage I nput Bias (AUI) = 10%
Pr. 03-07~03-09 (Posit ive/ Negative Bias Mode)
0: No bias
Lower t han or equal t o bias
1:
2: Greater t han or equal t o bias
3: The absolut e value of t he bias voltage
while serving as the center
4: Serve bias as the center
Pr. 03-10 (Analog F requency Command for Reverse Run)
0: Negative f requency is not valid.
F orward and reverse run is cont rolled
by digit al keypad or external t erminal.
1: Neagtive f requency is valid. Posit ive
frequency = f orward run; negat ive
frequency = reverse run. Direct ion
can not be swit ched by digital keypad or
external teriminal control.
Pr.00-13 Analog Posit ive Input Gain (AUI)= 111. 1%
Pr. 00-14 Analog Negative Input Gain (AU I) = 90.9%
(10/9) *100% = 111. 1%
(10/11) *100% = 90. 9%
(10/ 9) *100% = 111.1%
(10/ 11) *100% = 90.9%
Factory Setting: 0