Rockwell Automation 1503VC IntelliVAC Plus Contactor Control Module - Manual (Page 71)

4-44 Description of Features
1503-UM054C-EN-P – June 2013
Recoverable Fault
This is a Warning condition and indicates that the IntelliVAC Plus
has a minor recoverable fault: for example, the node MAC switch
address is changed online.
The DeviceNet status LED is flashing Red.
Unrecoverable Fault
This is a Fault condition and indicates that the IntelliVAC Plus has
an unrecoverable fault. The unit may require replacement.
The DeviceNet status LED is solid Red.
Device Self Testing
This is a Normal condition and indicates that the IntelliVAC Plus is
in a self-test mode.
The DeviceNet status LED is alternately flashing Red and Green.
7-Segment LED Display The 7-segment LED display (see Figure 4.3) is used mainly to
display the IntelliVAC Plus RS485 address. For a stand-alone
IntelliVAC Plus unit this address is set to 1. The secondary function
of the 7-segment display is to annunciate faults/warnings which are
present. These faults/warnings are listed in Table 4.J.
Figure 4.3 --Segment LED Address/Fault/Warning Display
If only faults or warnings exist then the latest fault or warning will be
annunciated. If faults and warnings both exist, then only the last
fault occurrence will be displayed.