Rockwell Automation Allen-Bradley IntelliVAC 1503VC-BMC5, User Manual

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36 Rockwell Automation Publication 1503-UM053C-EN-P - March 2015
Chapter 5 Monitoring and Troubleshooting
Table 11 - IntelliVAC Status Indication (Series D only)
Conditions
(1) (2)
Description Module Status Contactor Status
Status
Indicator Color Status Relay Status Indicator
Color Status Relay
Normal Healthy Module and Contactor OPEN Green Closed Off Open
Normal Healthy Module and Contactor CLOSED Green Closed Yellow Closed
Warning Invalid Command Present
(3)
Yellow Closed Off Open
Warning Mechanical Latch Fail to Trip Yellow Closed Yellow Closed
Fault Power Up with Contactor CLOSED
(4)
Red - Flash 2
(6)
Open Yellow Closed
Warning Contactor Fails to Pick Up Yellow - R1
(7)
Closed Off / Yellow
(12)
Open / Closed
(12)
Warning Contactor Drop Out During Hold Yellow - R2
(8)
Closed Off / Yellow
(12)
Open / Closed
(12)
Warning Long Contactor Drop Out Time Yellow - R3
(9)
Closed Off / Yellow
(12)
Open / Closed
(12)
Fault Microcontroller Malfunction Red Open Red Open
Fault Power Up with Invalid Dip Switch Configuration Red - Flash 1
(10)
Open Off Open
Warning Undervoltage with a CLOSE Command Present
(5)
Yellow - Flashing Open / Closed
(11)
Off / Yellow
(12)
Open / Closed
(12)
(1) Warnings will be cleared when a change of input state occurs, and the condition has been resolved.
(2) Faults require control power to be removed until the unit resets.
(3) Invalid Command Types:
1. Close, Jog or Trip commands present during power up sequence.
2. Close or Jog command reapplied too quickly (before contactor opening sequence is verified).
Allow at least 60 msec, plus drop out delay time, before reapplying these signals.
NOTE: Contactor will only respond to a close command reapplications after the restart delay timer has expired.
3.Close and Trip commands present simultaneously (valid with Mechanical Latch contactors only).
(4) Only for Electrically Held Contactor.
(5) Undervoltage conditions are defined on page 3-17.
(6) Flash 2 = 2 Consecutive Red status indicator flashes followed by a pause.
(7) Yellow – R1 = Yellow with 1 Red status indicator flash followed by a pause.
(8) Yellow – R2 = Yellow with 2 consecutive Red status indicator flashes followed by a pause.
(9) Yellow – R3 = Yellow with 3 consecutive Red status indicator flashes followed by a pause.
(10) Flash 1 = 1 Red status indicator flash followed by a pause.
(11) Open during undervoltage, Closed if voltage restored.
(12) Will reflect actual status of the contactor.