TABLE OF CONTENTS
SECTION I ................................................................................................................................................................. 1
1.
INTRODUCTION .......................................................................................................................................... 1
A.
GENERAL DESCRIPTION & SPEFICATION BULLETIN ................................................................... 1
1.
DESCRIPTION
of
CONTROLS
and
INSTRUMENTATION ................................................................... 4
A.
GENERAL DESCRiPTION ...................................................................................................................... 4
B.
CONTROLS AND INSTRUMENTATION .............................................................................................. 4
SECTION III ............................................................................................................................................................... 9
1.
FRONT PANEL DISPLAY AND PROGRAMMING MENUS ................................................................... 9
2.
Flow Diagram
of
Display Menus ...............................................................................................................
10
A.
METERING DISPLAY ............................................................................................................................
10
B.
MAIN MENU ............................................................................................................................................
10
, i
C.
LCD CONTRAST MENU ...................................................................................................................
11
I
I .
i
I
~
,
D.
SCR CONTROL MENU .....................................................................................................................
11
E.
PULSE DURATION AND FIRING ANGLE MENUS ..........................................................................
11
F.
ACQUISITION CONTROL
MENU
........................................................................................................
12
SECTION IV INPUT AND OUTPUT CIRCUITS ................................................................................................
14
1.
INPUT: ..........................................................................................................................................................
14
A.
INPUT VOLTAGE ...................................................................................................................................
14
B.
INPUT LEADS .........................................................................................................................................
14
C.
GROUNDING ......................................................................................................................................
14
D.
SAFETY PRECAUTIONS ..................................................................................................................
14
2.
OUTPUT ......................................................................................................................................................
14
A.
SELECTION OF OUTPUT CONNECTIONS ......................................................................................
14
.B.
OUTPUT CONNECTIONS ....................................................................................................................
15
C.
DUTY RATINGS AND OVERLOAD CAPACITIES ........................................................................
16
SECTION V .............................................................................................................................................................
19
1.
TEST PROCEDURES FOR TESTING
OF
MOTOR OVERLOAD RELAYS ......................................
19
2.
TEST PROCEDURE FOR TESTING
OF
MOLDED CASE AND LOW VOLTAGE POWER CIRCUIT
BREAKERS .........................................................................................................................................................
22
3.
MAINTENANCE OF PROTECTIVE APPARATUS MAINTENANCE OF MOTOR OVERLOAD
RELAYS
...............................................................................................................................................................
26
4.
MAINTENANCE OF MOLDED CASE CIRCUIT BREAKERS ..............................................................
29
5.
MAINTENANCE OF LOW VOLTAGE POWER CIRCUIT BREAKERS .............................................
31
6.
SUGGESTED RECORD FORMS - INSPECTION AND TEST RESUL TS .........................................
33
SECTION
VI
............................................................................................................................................................
34
2.
SERVICE DATA ..........................................................................................................................................
34
SECTION VII ...........................................................................................................................................................
37
1.
SCHEMATIC DRAWiNG ...........................................................................................................................
37
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