31
TROUBLESHOOTING & ERROR MESSAGES
•
Verify AC power source (Outlets, breakers,
etc.)
•
Check Terminal Block connections inside the
Main Enclosure.
•
Verify power wiring from Terminal Block to the
Power Supply board.
•
Check fuse on Power Supply board.
Unit won’t power up:
•
Verify Power wiring from Power Supply board
to Controller board.
•
Verify Ribbon Cable connections from
Controller board to the 2 Display boards.
Unit has power, but
there is no display.
•
If the unit is in COMMAND mode, the display
will remain blank until data is received.
•
Verify the correct terminal (RS 232, 422/485,
20 mA) is being used and check wiring.
Dashes across the
display.
•
Verify that the Communications “Input Select”
jumper is properly set.
•
Baud Rate Auto-Learn has failed.
•
Verify the correct terminal (RS 232, 422/485,
20 mA) is being used and check wiring.
•
Verify that the Communications “Input Select”
jumper is properly set.
Display reads “Error 1”.
•
Verify that data is being sent to the Aurora from
the indicator and that the data string contains
numeric characters.
Summary of Contents for AURORA 45
Page 1: ......
