4
Failure cause and measures
4-3
[Emergency d isplay]
When any trouble takes place during operation, this displays and it
stops as an emergency stop.
When any abnormality happens, a trouble button flickers. In this time when trouble button is
pressed, a failure code will be displayed.
Display
Contents
Measures
DISCHARGE TEMP.HH
Displayed when the air temperature at the
outlet of the air-end reaches
248°F (120
℃
)
.
See 4.2
“Troubleshooting”
ENGINE WATER
TEMP.HH
Displayed when coolant temperature reaches
221°F (105
℃
)
.
ENGINE OIL
PRESSURE DOWN
Displayed when engine oil pressure drops.
[The function pressure:
14PSI
.]
SEPARRATOR
TEMP.HH
Displayed when the air temperature at the
outlet of the separator reaches
248°F (120
℃
)
.
ENGINE SPEED DOWN
Displayed when engine revolution speed is slow
down.
[Operation speed: less than
900min
-1
]
DISCHARGE
TEMP.SENSOR
Displayed when the air temperature sensor at
the outlet port of compressor air end is
disconnected.
SEPARATOR
TEMP.SENSOR
DISCONNECTION
D
isplayed when the separator outlet air
temperature sensor is disconnected.
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