Fujitsu AUXB04GALH Service Manual page 23

Classification
Push switch on Forced
operation
outdoor unit PCB
Monitor mode
[ F3 ]
Install and
maintenance 1
Install and
maintenance 2
Clear
Reset
Specialty
function
Classification
Push switch on Error history
outdoor unit PCB
Monitor mode
[ F9 ]
ITEM
Setting Mode
CODE No.
Cooling test run
00
01 Heating test run
Test run stop
02
03,04 Forbidden
Signal amplifier automatic address
10
11 Indoor unit automatic address
Indoor unit connection check
12
20 Forbidden
Vacuuming mode
21
Error history clear
30
31 Forbidden
32 Current time clear
33 INV compressor accumulated time clear
35 Field setting all clear
36 Clear memorized information of "F3 - 12"
( Indoor unit connection check )
37 Forbidden
40 Abnormal reset
Maximum memorized indoor unit number reset Maximum memorized indoor unit number is reset
41
90 Forbidden
Forced Central control function release
91
ITEM
Meaning of Error History Number
CODE No.
00 1 time ago (Newest)
01 2 time ago
02 3 time ago
03 4 time ago
5 time ago
04
05 6 time ago
06 7 time ago
8 time ago
07
9 time ago
08
10 time ago
09
Forced thermostat-ON in Cooling.
Forced thermostat-ON in Heating.
Test run is stopped.
Automatic address setting operates for signal amplifier.
Automatic address setting operates for indoor unit of same
refrigerant circuit.
The number of indoor units and the total capacity of indoor units
of same refrigerant circuit.
Vacuuming mode operates Refer to page 01-01 for the function.
All the abnormal code histories are cleared.
Accumulated current time becomes [ 0 ]
Accumulated time of the INV compressor becomes [ 0 ]
Return to default the all set items.
The information of the number of indoor units and the total
capacity of indoor units are cleared.
It was displayed when abnormality occurs, and the total
code is reset.
This is a function that uses to clear abnormal display after the
repair is completed.
Please operate the switch after power off or power on
the outdoor unit.
"E14.5 : Indoor unit number shortage " error is cleared.
When the centralized control device failure, and the centralized
control setting cannot be released, this function is used.
All the limitations set with the centralized control device are
released.
When the error occurred, the error code is memorized up to
10 on Main PCB.
If the memorized error code becomes over 10, the oldest one
will be erased.
Refer to Chapter 4.TROUBLE SHOOTING
4-3-2 Error Code List for Outdoor unit
*
< Reset Error Item List By Abnormal Reset Setting >
Compressor Motor Loss of Synchronization
Compressor 1 Temperature Abnormal
Inverter Compressor Start Up Error
Discharge Temperature 1 Abnormal
Low Pressure Abnormal
Current Sensor 1 Error
Trip Detection
Rush Current Limiting Resistor Temp Rise Protection
Outdoor Unit FAN motor 1 Lock Error
Outdoor Unit FAN motor 2 Lock Error
01-18
Setting Function
Information contents