Fujitsu UTB-GCA User Manual

76
7. ERROR DISPLAY
7-2. ERROR CODES
The following explains the meaning of each of the error codes.
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
No error
–
Model information abnormal
Microcomputer error
Power supply frequency abnormal
–
EEPROM access error
EEPROM deletion error
–
Room temperature
thermistor error
Heat exchanger thermistor
(middle) error
Heat exchanger thermistor
(inlet) error
Heat exchanger thermistor
(outlet) error
Blower temperature thermistor
error
–
–
–
Drain abnormal
Room temperature abnormal
Fan error
–
–
–
–
Standard wired remote control
communication error
–
–
–
–
–
–
Transmission error
–
–
–
–
–
–
–
–
–
No error
–
Model information abnormal
Circuit board error 1
Power supply frequency error
Reverse phase blocker error
EEPROM access error
EEPROM deletion error
–
Compressor 1 error
Compressor 2 error
Compressor 3 error
–
Discharge temperature thermistor 1 error
Discharge temperature thermistor 2 error
Discharge temperature thermistor 3 error
Outdoor temperature thermistor error
Heat exchanger inlet thermistor 1 error
Heat exchanger inlet thermistor 2 error
Heat exchanger inlet thermistor 3 error
Heat exchanger outlet thermistor 1 error
Heat exchanger outlet thermistor 2 error
Heat exchanger outlet thermistor 3 error
Suction temperature thermistor error
–
Discharge pressure sensor error
Liquid pressure sensor error
Suction pressure sensor error
Oil sensor error
–
–
Transmission error
–
Discharge temperature 1 error
Discharge temperature 2 error
Discharge temperature 3 error
High-pressure error
Low-pressure error
–
Oil recovery error
Pump down error
No error
–
–
–
–
Reverse phase blocker
error
Outdoor PCB unit error
–
–
Compressor error
–
–
–
–
Outdoor unit thermistor
error
–
–
–
–
–
–
–
–
–
–
Sensor error
(except thermistor)
–
–
–
–
–
Transmission error
–
–
–
–
Operation error
(Pressure/temperature)
–
–
–
Pump down error
No error
–
Circuit board error (Control panel)
Circuit board error
(Transmission adaptor)
Memory error
Node setting error
Parallel communication error
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Initial setting error
Connection error
Initial setting error
Manual store 2 error
Transmission error
–
Software error (Output)
Software error (Input)
–
–
–
–
–
–
If central remote controller
error
Error
If outdoor unit error
Code
If indoor unit error
S series V series

Fujitsu UTB-GCA Specifications

General

Brand	Fujitsu
Model	UTB-GCA
Category	Controller
Language	English