WEG AVR-A-OPT-16, Installation, Operation And Maintenance Manual

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| Automatic Voltage Regulator – AVR-A-OPT-16 16
10 CONNECTION DIAGRAMS
-
-
AVR-A-OPT-16 External Potentiometer
1 I
TEM NOT SUPPLIED BY
WEG.
2 I
F NO POTENTIOMETER IS CONNECTED
,
KEEP TERMINALS
6
AND
7
JUMPED
(
SHORT
-
CIRCUITED
) .
ATTENTION
1. Before connecting the regulator to the generator, check installation manual and the nominal
reference voltage;
2. If the reference voltage is not equal to the generator output voltage, do not make the connections
without first contacting the service department.
AVR-A-OPT-16 Analog Input
N
R
S
T
Parallelism CT ratio In/5A¹
Exciter
field
K-
I+
Generator
Potentiometer
for external
voltage
regulation¹ ²
( 5k
Ω
/3W)
AVR-A-OPT-16
I+ K-
R
1
S T
W
CW
Single/parallel switch¹
Open: parallel;
Closed: single
S1 S2
P
1
P
S1 S2
AC2
AC1
AC3
PMG
Input ± 9V
N
R
S
T
Parallelism CT ratio In/5A¹
Exciter
field
K-
I+
Generator
AVR-A-OPT-16
I+ K-
R
1
S T
A-
A+
Single/parallel switch¹
Open: parallel;
Closed: single
S1 S2
P
1
P
S1 S2
AC2
AC1
AC3
PMG