Push switch on
outdoor unit PCB
[ F3 ]
Function mode
Push switch on
outdoor unit PCB
[ F9 ]
Error history mode
ITEM
CODE No.
Error history
operation
Classification
Meaning of Error History Number
ITEM
CODE No.
Information contents
Classification
00
01
02
03
04
05
06
07
08
09
10
11
22
21
30
31
32
35
40
91
33
01
00
02
Heating test run
Forced thermostat-ON in Heating
Test run stop
Test run is stopped
03,04
Forbidden
Install and
maintenance 1
Signal amplifier automatic address
Automatic address setting operates for signal amplifier
Indoor unit automatic address
Automatic address setting operates for indoor unit of same
refrigerant circuit
RB unit automatic address
Automatic address setting operates for RB unit of same
refrigerant circuit
Vacuuming mode
Vacuuming mode operates
Refer to page 01-01 for the function
Clear
Error history clear
Current time clear
Accumulated current time becomes [ 0 ]
INV compressor accumulated time clear
Accumulated time of the INV compressor becomes [ 0 ]
Field setting all clear
Return to default the all set items
Install and
maintenance 2
Forbidden
Abnormal
Abnormal reset
It was displayed when abnormality occurs, and abnormal
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
Specialty
function
Forced Central control function forced release
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
*
1 time ago (Newest)
When the error occurred, the error code is memorized up to
10 on Main PCB.
2 times ago
5 times ago
10 times ago (Oldest)
4 times ago
If the memorized error code becomes over 10, the oldest one
will be erased.
Refer to Chapter TROUBLE SHOOTING
Error Code List of Outdoor unit
3 times ago
6 times ago
7 times ago
8 times ago
9 times ago
<< Error code which manual error release will be required >>
A5.1 Low pressure abnormal
84.1 Current sensor 1 error
93.1 Inverter compressor start up error
94.1 Trip detection
A1.1 Discharge temperature 1 abnormal
A3.1 Compressor 1 temperature abnormal
97.1 Outdoor unit fan motor lock error
97.5 Fan motor temperature abnormal
97.9 Fan motor driver abnormal
68.2 Rush current limiting resister temp rise protection
95.5 Compressor motor loss of synchronization
A6.3 Outdoor heat exchanger 1 gas temperature abnormal
A6.4 Outdoor heat exchanger 2 gas temperature abnormal
All the abnormal code histories are cleared
Forced thermostat-ON in Cooling
Forced
Cooling test run
Setting Mode
Setting Function
code is reset
released
01-24
Summary of Contents for Airstage UTP-RU01AH
Page 1: ...SERVICE MANUAL 208 230V 60Hz ...
Page 5: ...1 TEST RUN ...
Page 6: ......
Page 34: ...2 OUTDOOR UNIT OPERATION CONTROL ...
Page 59: ...3 INDOOR UNIT OPERATION ...
Page 60: ......
Page 82: ......
Page 83: ...4 TROUBLE SHOOTING ...
Page 84: ......
Page 186: ...04 96 0 24 AOUA120 208 230 AOUA72 90 0 19 RED WHITE BLACK U V W ...
Page 208: ...5 APPENDING DATA UNIT ...
Page 209: ......
Page 215: ...CASSETTE TYPE MODELS AUUB18TLAV AUUB24TLAV AUUB30TLAV AUUB36TLAV 05 06 ...
Page 217: ...MEDIUM STATIC PRESSURE DUCT TYPE MODEL ARUM24TLAV 05 08 MODEL ARUM30TLAV ARUM36TLAV ...
Page 218: ...HIGH STATIC PRESSURE DUCT TYPE MODELS ARUH36TLAV ARUH48TLAV ARUH60TLAV 05 09 ...
Page 219: ...FLOOR CEILING TYPE MODELS ABUA12TLAV ABUA14TLAV ABUA18TLAV ABUA24TLAV 05 10 ...
Page 220: ...CEILING TYPE MODELS ABUA30TLAV ABUA36TLAV INDOOR UNITS INDOOR UNITS 05 11 ...
Page 221: ...WALL MOUNTED TYPE MODELS ASUA7TLAV ASUA9TLAV ASUA12TLAV ASUA14TLAV 05 12 ...
Page 222: ...MODELS ASUB18TLAV ASUB24TLAV 05 13 ...
Page 224: ...MODEL UTP RU01AH MODEL UTP RU01BH 5 2 3 RB Unit 05 15 ...
Page 225: ...MODEL UTP RU01CH 05 16 ...
Page 226: ...MODEL UTP RU04BH 05 17 ...
Page 227: ...MODELS AAUA48TLAV 5 2 4 Outdoor Air Unit 05 18 MODELS AAUA72TLAV ...
Page 228: ...MODELS AAUA96TLAV 05 19 ...
Page 230: ...6 DISASSEMBLY PROCESS ...
Page 245: ......