Rockwell Automation 1503VC IntelliVAC Plus Contactor Control Module - Manual (Page 49)

4-22 Description of Features
1503-UM054C-EN-P – June 2013
In an MC system all MC operation will cease and communications
between the various MC modules will stop as well.
A fault message will be made available on DeviceNet signifying that
the IntelliVAC Plus unit is not completely functioning. This
condition will indicate that the contactor will be out of order.
The following fault parameter will be made available on DeviceNet
in the following manner:

‘IB1 Power Fail Status = ‘Good’ or ‘Bad’
See Table 4.J for the 7-segment LED display code for this condition.
Status Indicators
The IntelliVAC Plus unit has five sets of status indicators:
Two (2) red/green bi-colour type LEDs on the IB unit for
Module/Contactor status
Two (2) red/green bi-colour type LEDs on the IE unit for
Module/Network status
One (1) red 7 segment LED display for Warning/Fault status
Eight (8) yellow LEDs for the DeviceLogix inputs status
Two (2) yellow LEDs for the DeviceLogix outputs status
IB Status LEDs
Figure 4.1 – IB LEDs
Table 4.E shows the Faults/Warnings conditions for the IB module
only. These conditions are only valid for the IB module contained
within the IntelliVAC Plus unit and not the IB modules within the
other MC modules within an MC system.
Status Display Items