www.weg.net
Automatic Voltage Regulator – AVR-A-OPT-06 l 9
INDEX
1 SAFETY INFORMATION..............................................................................................11
2 STORAGE AND TRANSPORT.....................................................................................11
3 INTRODUCTION...........................................................................................................11
4 TECHNICAL CHARACTERISTICS ..............................................................................12
4.1 NOMENCLATURE FOR REGULATORS..........................................................................................13
4.2 PROTECTIONS –U/F OPERATION.................................................................................................14
4.3 BLOCK DIAGRAM ............................................................................................................................15
4.4 PARALLEL OPERATION OF TWO OR MORE ALTERNATORS .....................................................16
4.5 ANALOG INPUT................................................................................................................................16
5 PROTECTION FUSE ....................................................................................................17
6 STANDARDS................................................................................................................17
7 IDENTIFICATION TAG.................................................................................................18
8 TRIMPOT FUNCTIONS ................................................................................................18
9 CONNECTION DIAGRAMS..........................................................................................19
9.1 ALTERNATOR CONNECTION WITHOUT AUXILIARY COIL..........................................................19
9.2 ALTERNATOR CONNECTION WITH AUXILIARY COIL..................................................................20
ATTENTION......................................................................................................................21
10 CONNECTION DIAGRAM FOR CROSSCURRENT TYPE PARALLEL OPERATION 22
11 INTERNAL CONNECTION DIAGRAM.........................................................................23
12 DIMENSIONS................................................................................................................23
13 FIRST USE....................................................................................................................24
13.1 DESCRIPTION OF THE CONNECTION TERMINALS.....................................................................24
13.2 STEPS FOR CONNECTION.............................................................................................................24
14 TURNING OFF..............................................................................................................25
15 REFERENCE OF THE PRINTED SYMBOLS...............................................................25
16 DIAGRAMS FOR TESTING WITHOUT A ALTERNATOR...........................................26
17 TROUBLES, CAUSES AND CORRECTIVE ACTION..................................................28
18 PREVENTIVE MAINTENANCE....................................................................................28
19 WARRANTY .................................................................................................................28
