Delta C200 Series User Manual page 152

Intelligent vector control drive
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-V
10
9 8
7
6
-V
-V
10
9 8
7
6
Call 1(800)985-6929 for Sales
F requency
60Hz
6.66Hz
5
4
3
2
1
1
2 3 4
5
6 7 8 9
F requency
60Hz
1
2 3 4
5
6 7 8 9
-6.66Hz
F requency
60Hz
6Hz
5
4
3
2
1
1
2 3 4
5
6 7 8 9
deltaacdrives.com
Chapter 11 Description of Parameter Settings|C200 Series
Pr. 03-03=10%
Pr.03-07~03-09 (Positive/ Negative Bias Mode)
0: No bias
Lower than or equal t o bias
1:
2: Greater than or equal t o bias
3: T he absolute value of t he bias voltage
while serving as the center
4: Serve bias as the center
Pr.03-10
(Analog F requency Command f or R everse Run)
V
10
0: Negat ive frequency is not valid.
F orward and reverse run is controlled
by digital keypad or ext ernal terminal.
1: Neagt ive frequency is valid. Posit ive
f requency = forward run; negative
f requency = reverse run. Direction
can not be switched by digit al keypad or
ext ernal t eriminal cont rol.
Pr03-11 Analog I nput Gain (AVI) = 111.1%
Pr. 03-03=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: T he 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)
V
10
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. Positive
frequency = f orward run; negative
frequency = reverse run. D irection
can not be swit ched by digital keypad or
ext ernal teriminal cont rol.
Pr03-11
Analog I nput Gain (AVI) = 100%
Pr.03-07~03-09 (Positive/ Negat ive Bias Mode)
0: N o bias
Lower than or equal to bias
1:
2: Greater than or equal to bias
3: T he absolute value of the bias volt age
while serving as the cent er
4: Serve bias as the cent er
Pr.03-10
(Analog F requency Command f or Reverse Run)
0: Negat ive frequency is not valid.
V
F orward and reverse run is controlled
10
by digital keypad or ext ernal terminal.
1: Neagt ive frequency is valid. Posit ive
f requency = forward run; negative
f requency = reverse run. Direction
can not be switched by digit al keypad or
ext ernal t eriminal cont rol.
Calculate the bias:
Calculate the gain:
11-53
deltaacdrives.com
sales@deltaacdrives.com
10/9 =111.1%
10/ 9 =111. 1%
60-6Hz
6-0Hz
XV= 10
10V
XV
9
1.11
Pr.03-03
×
100
10
10V
Pr.03-11
×
100%
=90.0%
11.1V
sales@deltaacdrives.com
=1.11V

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