www.weg.net
Automatic Voltage Regulator - GRT7-TR1 | 9
INDEX
1 SAFETY INFORMATION ................................................................................................... 11
2 STORAGE INFORMATION ................................................................................................ 11
3 INTRODUCTION .............................................................................................................. 11
4 TECHNICAL CHARACTERISTICS ....................................................................................... 12
5 REGULATOR NAMEPLATE ............................................................................................... 12
6 BLOCK DIAGRAM............................................................................................................. 13
7 TRIMPOTS FUNCTION ..................................................................................................... 13
8 TRIMPOTS ADJUSTMENT ................................................................................................ 13
OPERATION .................................................................................................................... 14
9.1 VOLTAGE REGULATOR ................................................................................................................................ 14
9.2 POWER CIRCUIT CONNECTION .................................................................................................................... 14
9.3 FIELD FLASHING ........................................................................................................................................... 14
9.4 U/F OPERATION ............................................................................................................................................ 14
9.5 PARALLEL OPERATION FOR TWO OR MORE GENERATORS¹ ...................................................................... 15
10 CONNECTION DIAGRAMS ................................................................................................ 16
11 DIMENSIONAL DRAWINGS (MM) ..................................................................................... 17
12 IDENTIFICATION OF CONNECTION TERMINALS ............................................................... 17
13 DIAGRAM FOR TEST WITHOUT GENERATOR.................................................................... 17
14 PROBLEMS, CAUSES AND CORRECTIVE ACTIONS ............................................................ 1
15 PREVENTIVE MAINTENANCE ........................................................................................... 1
16 WARRANTY .................................................................................................................... 1
NOTES .................................................................................................................................... 20
http://www.polux.i nd.br/
