Orion RKS400F-S, Operation Manual, Page: 30 / 60

28
Troubleshooting
Alarm Types and Product Response Chart
Alarm Types and Product Response Chart
■
Alarm List
Alarm
number
Name
Actions in
response to
alarms
Operation
signal
Alarm
signal
Display Restore
C00 500-hour filter use caution alarm
Running ○ ×
Alternate
displays
Manual
E01 Compressor motor protector
All stopped × ○
Alternate
displays
Manual
E02 High pressure switch
All stopped × ○
Alternate
displays
Manual
E04 Compressor intake temperature sensor
All stopped
× ○
Alternate
displays
Manual
C07 Liquid temperature limit alarm
Running ○ ○
Alternate
displays
Auto
C08 Compressor stop less than 3 minutes
Running ○ ×
Alternate
displays
Auto
E09 Power phase loss(RKS500,750F)
All stopped
× ○
Blinking
Power-on
E10 Power phase reversal(RKS500,750F)
All stopped
× ○
Blinking
Power-on
E11
Liquid temperature sensor failure
(measured temperature low)
All stopped × ○
Blinking
Manual
E12
Liquid temperature sensor failure
(measured temperature high)
All stopped × ○
Blinking
Manual
E13 Memory error
All stopped
× ○
Blinking
Power-on
E14 Power suspension recovery
All stopped
× ○
Alternate
displays
Manual
E15 Other error
All stopped × ○
Blinking
Manual
※
The symbol
○
for signals indicates that a signal is output
，
and the symbol
×
, that no signal is
output.
※
The operating signal and an alarm signal behaviors represent the cases where the respective alarm is
generated by itself.
※
Even with an alarm that sustains a signal generation, the operating signal is suspended if other alarms
are generated in conjunction and the compressor shuts down.
※
"Alternate display" in the Display column indicates that the water temperature measurement and the
alarm number are displayed in turn. "Blinking" indicates that the relevant alarm number blinks.
※
E14 only outputs a signal when "0" (default) is selected for the F1 parameter.