Alarm List During Pti - Daikin LXE10E-A14 Service Manual

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3.9.2.4 Alarm list during PTI (Pre-Trip Inspection)
The alarm during automatic PTI are concerned with PTI inspection items in addition to those during
normal operation.
The alarms at automatic PTI are indicated in J ※※※., being separated from those during normal
operation.
There are some alarms which are not displayed on the control panel, however, they can be checked
referring to the PTI report.
Check NO.
Check content
(LED display)
P00 Basic data
P02 All sensor
P04 Power supply
P05 Starting
P06 HPS
''
''
''
P08 Pump-down
P10 Liquid solenoid valve
P12 RS, SS accuracy
P14 HPT, LPT accuracy
P16 Evaporator fan motor
P20 Economizer solenoid valve
P22 Discharge gas by-pass solenoid valve J221
P24 Defrost solenoid valve
P26 Operation
P28 Suction modulating valve
P29 Electronic expansion valve
P30 Injection solenoid valve
P32 Hot-gas solenoid valve
Reheat coil solenoid valve
P50 Pull-down cooling capacity
P50 0˚C control
P60 0˚C control
P70 Defrosting
P80 Pull-down cooling capacity
P90 –18˚C control
Alarm Indication
(LED display)
No indication Check basic-data
Same as normal operation Check basic-data
No indication Check basic-data
J051 Compressor malfunction
J061 Abnormal OFF value
J062 Not recovered (Not reset)
J064 High pressure does not rise.
J065 High pressure does not drop.
J081 Long pump-down
J101 Valve leakage
J121 Sensor deterioration
J141 Sensor deterioration
J161 Evaporator fan motor malfunction
Economizer solenoid valve malfunction
J201
Discharge gas by-pass solenoid valve malfunction
J241 Defrost solenoid valve malfunction
No indication Judged with P28
J281 Suction modulating valve does not activate
J291 Long pump-down
J301 Injection solenoid valve malfunction
J321 Hot-gas solenoid valve malfunction
J322 Reheat coil solenoid valve malfunction
J501 Out of ambient temperature conditions
J502 Long pull-down time
No indication
J701 Out of starting conditions
J702 Long defrosting time
No indication
J901 Long pull-down time
Refer to chapter 6.3 for more information.
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Alarm content S.PTI F.PTI Remarks