I.B. 29C891B
Page v
Effective 11/98
Page
SECTION 4:
STARTUP AND TESTING
4-1
Introduction........................................................................................................................................................40
4-2
Wiring ................................................................................................................................................................40
4-2.1
Wiring Diagrams ...................................................................................................................................40
4-2.2
Wiring Plan Drawing .............................................................................................................................40
4-2.3
Network Wiring Diagram ......................................................................................................................40
4-3
Initial Startup .....................................................................................................................................................40
4-3.1
Before Power Application .....................................................................................................................40
4-3.2
Initial Power Application .......................................................................................................................41
4-4
Testing...............................................................................................................................................................41
SECTION 5:
TROUBLESHOOTING AND MAINTENANCE
5-1
Level of Repair ..................................................................................................................................................43
5-2
Troubleshooting.................................................................................................................................................43
5-3
Trip Unit Replacement.......................................................................................................................................43
5-4
Maintenance and Care ......................................................................................................................................43
5-4.1
Local Indicator Battery Check and Replacement .................................................................................53
5-4.2
Rating Plug Replacement.....................................................................................................................54
5-5
Return Procedure ..............................................................................................................................................55
5-6
Technical Assistance.........................................................................................................................................55
Appendix A
Instructional References
............................................................................................................56
Appendix B
Checking Zone Selective Interlocking
....................................................................................58
Summary of Contents for Digitrip OPTIM 1050
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