Alarm Codes
136
509 Engine Control Unit (ECU) Failed to
Enable
If unit is shutdown, repair immediately. Otherwise, report alarm at
end of day.
X
510 Engine Control Unit (ECU) Run
Signal Failed
If unit is shutdown, repair immediately. Otherwise, report alarm at
end of day.
X
511 Engine Wait to Start Time Delay
Expired
Report alarm at end of day.
X
516 I/O Controller to Application
Controller Communication Failure
The unit is no longer able to operate and has been shut down.
Repair immediately.
X
518 Generator Ground Fault
If unit is shutdown, repair immediately. Otherwise, report alarm at
end of day.
X
519 Check Battery Charger Input Power If unit is shutdown, repair immediately. Otherwise, report alarm at
end of day.
X
520 Check Battery Charger Output
Power
If unit is shutdown, repair immediately. Otherwise, report alarm at
end of day.
X
521 Battery Charger
External/Environmental Faults
If unit is shutdown, repair immediately. Otherwise, report alarm at
end of day.
X
Table of Alarm Codes (Continued)
Code Description
Operator Action
Level Of
Action
Ok
T
o
Run
Check
Sh
ut
Dow
n
Summary of Contents for Precedent C-600M
Page 2: ......
Page 58: ...Operating Instructions 56 Figure 44 Initiating a Manual Defrost Cycle Defrost Key...
Page 71: ...Operating Instructions 69 Figure 61 Performing a Pretrip Test 2 From Figure 60...
Page 85: ...Operating Instructions 83 Figure 83 Displaying and Clearing Alarm Codes 1 See Figure 84...
Page 86: ...Operating Instructions 84 Figure 84 Displaying and Clearing Alarm Codes 2 From Figure 83...
Page 165: ......