Download Graco 313296J User's Manual

Alarms
Alarms
Warm Melt alarms alert you to a problem and help prevent system shutdown or application errors. If an alarm
occurs, operation may stop and the following occurs.
•
Light tower indication changes (if equipped)
•
Status bar on the display shows the alarm description
Diagnose Alarms
See Alarm Codes and Troubleshooting, page 36, for
causes and solutions to each alarm code.
Clear Alarms
Alarms are cleared by the solution(s) listed in the following table or from the screen in which they appear. Refer
to Alarm Codes and Troubleshooting, page 36, for
details.
Alarm Codes and Troubleshooting
Alarm
Code
Alarm Problem
Cause
Solution
Clear Alarm
Fluid Control Module
CB1X
A - Communication Error Ram A Not Found
Ram cannot communicate with Verify that power is supFCM A.
plied.
Alarm automatically
cleared by solution.
Check that CAN cables are
connected.
Verify that selector switch
is set correctly.
Replace FCM A.
CB2X
B - Communication Error Ram B Not Found
Ram cannot communicate with Verify that power is supFCM B.
plied.
Alarm automatically
cleared by solution.
Check that CAN cables are
connected.
Verify that selector switch
is set correctly.
Replace FCM B
B61X
Crossover Error (Ram A)
B62X
Crossover Error (Ram B)
Inactive ram has a Not Primed Set inactive ram to Prime
Cleared from Ram Alarm
alarm.
mode to automatically clear screen. See Appendix A alarm.
User Interface Display,
There is a Runaway alarm
Correct runaway condition page 93.
and clear alarm on Status
screen 1.
There is a Drum Empty alarm. Replace empty drum with
full drum to clear.
36
313296J