Rockwell Automation Allen-Bradley Guard master 442G-MAB Series - Description of Operation; Key to Symbols; Status;Diagnostic LED Indicators

Rockwell Automation Publication 440G-UM001B-EN-P - May 2016 27
Chapter 4
Description of Operation
Key to Symbols
Status/Diagnostic Status
Indicators
Status indicator not illuminated
Status indicator illuminated
Status indicator flashes
X
Any state
Operating Mode
LED Indicator
State
1
Power (Green) State (Green) Diagnostic (Red) Lock (Yellow)
Diagnostics
On
Green flash 1 x
On
Off Error during handle configuration or invalid DIP switch setting
Green flash 2 x Off
Input error (only applies when switch is configured for series operation)
2
Green flash 3 x Off Handle assembly read error
Green flash 4 x Off
Output error
2
Off
Yellow flash 1
Signal
Signal sequence erroneous, escape release or manual release was actuated
2
Off Off
Internal fault
2
Setup Off Off Off Handle configuration completed. Cycle power to resume normal operation.
Normal Operation
Flashes green approximately
every three seconds
Off Off Normal operation, door is open
1
See the user manual (pub. no. 442G-UM001A-EN-P) for more information on Troubleshooting.
2
Latching faults. All other faults are non-latching. Reset according to the “Clearing Faults” section.