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Advant
®
Controller 450 User’s Guide
Chapter 5 Maintenance
5-46
3BSE 002 415R701 Rev A
Scenario C - Fault Finding
Disturbance in the controller power supply is verified.
First guidance and measures to be taken, see
Figure 5-17. First Guidance, Scenario C
SR511 LEDs
Diagnostic
F
5 V
2 V
ON
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
Overvoltage
Low 5 V voltage
Low 2 V voltage
5 V regulator fault
Replace SR511
1)
Replace SR511
1),
Replace SR511
1)
Replace SR511
1)
Replace or continue with
ON
OFF
OFF
5 V regulator fault
Replace SR511
1)
OFF
ON
ON
Normal operation
-----
See
1)
Summary of Contents for Advant Controller 450
Page 1: ...Advant OCS with Master software GYDQW RQWUROOHU User s Guide 3BSE 002 415R701 Rev A ...
Page 26: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xvi ...
Page 30: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xx ...
Page 488: ... GYDQW RQWUROOHU 8VHU V XLGH SSHQGL DUGZDUH 0RGXOHV A 48 3BSE 002 415R701 Rev A ...
Page 508: ...Advant Controller 450 User s Guide Appendix D Item Designations D 12 3BSE 002 415R701 Rev A ...
Page 518: ...Advant Controller 450 User s Guide Appendix F Load Calculation F 4 3BSE 002 415R701 Rev A ...
Page 522: ...Advant Controller 450 User s Guide Appendix G Memory Calculation G 4 3BSE 002 415R701 Rev A ...
Page 528: ...Advant Controller 450 User s Guide Appendix H Halt Codes H 6 3BSE 002 415R701 Rev A ...
Page 562: ...Advant Controller 450 User s Guide Index iv 3BSE 002 415R701 Rev A ...
Page 563: ......
Page 564: ...3BSE 002 415R701 Rev A March 2000 ...