– 81 –
H08
H08
01: TK1 sensor error
02: TK2 sensor error
03: TK3 sensor error
04: TK4 sensor error
05: TK5 sensor error
Oil level detection temperature sensor error
I/F
H15
H15
—
Miswiring of outdoor discharge temperature sensor (TD2)
I/F
H16
H16
01: TK1 oil circuit error
02: TK2 oil circuit error
03: TK3 oil circuit error
04: TK4 oil circuit error
05: TK5 oil circuit error
Oil detection circuit error
I/F
H25
H25
—
Miswiring of outdoor discharge temperature sensor (TD3)
I/F
L02
—
—
Outdoor unit model mismatch error
Indoor
L03
—
—
Duplicate header indoor units
Indoor
L04
L04
—
Duplicate outdoor line addresses
I/F
L05
—
—
Duplicate prior indoor (Displayed for prior indoor)
I/F
L06
L06
Number of prior indoor
units
Duplicate prior indoor (Displayed for non-prior indoor)
I/F
L07
—
—
Group line in an individual indoor unit
Indoor
L08
L08
—
Indoor group address not set
Indoor I/F
L09
—
—
Indoor capacity not set
Indoor
L10
L10
—
Outdoor capacity not set
I/F
L20
—
—
Duplicate central control addresses
Indoor
L26
L26
Number of connected
thermal units
Number of connected thermal units exceeded
I/F
L27
L27
Number of connected
thermal units
Number of connected thermal units error
I/F
L28
L28
—
Number of connected outdoor units exceeded
I/F
L29
L29
IPDU communication error
I/F
L30
L30
Detect indoor addresses
External interlock for indoor unit
Indoor
—
L31
—
Expanded I/C error
I/F
P03
P03
—
Discharge temperature TD1 error
I/F
P04
P04
01: Compressor 1
02: Compressor 2
03: Compressor 3
High-pressure SW activation
IPDU
P05
P05
01: Open phase detected
02: Phase sequence error
Open phase detected, Phase sequence error
I/F
Wired
remote
controller
display
Check code
Check code name
Judging
device
7 segment display on the
outdoor unit
Auxiliary code
○
: IPDU error
A3-IPDU
Fan IPDU
1
2
3
01
○
02
○
03
○
○
04
○
05
○
○
06
○
○
07
○
○
○
08
○
09
○
○
0A
○
○
0B
○
○
○
0C
○
○
0D
○
○
○
0E
○
○
○
0F
○
○
○
○
Errors detected by TCC-LINK central control device
P07
P07
01: Compressor 1
02: Compressor 2
03: Compressor 3
Heat sink overheat error
IPDU I/F
P09
P09
Detect thermal addresses
Thermal unit water shortage error
Thermal
P10
P10
Detect indoor addresses
Indoor overflow error
Indoor
P13
P13
—
Outdoor compressor liquid compression error
I/F
P15
P15
01: TS condition
02: TD condition
Gas leak detection
I/F
P17
P17
—
Discharge temperature TD2 error
I/F
P19
P19
Detected outdoor unit No.
Four-way valve reverse error
I/F
P20
P20
—
High-pressure protection activation
I/F
P22
P22
0
✽
: IGBT circuit
1
✽
: Position detection
circuit error
3
✽
: Motor lock circuit
4
✽
: Motor current detection
C
✽
: TH sensor error
D
✽
: TH sensor error
E
✽
: Inverter DC voltage
error (Outdoor fan)
Note: 0 – F appears in “
✽
”
above. Ignore it.
Outdoor fan IPDU error
IPDU
P26
P26
01: Compressor 1
02: Compressor 2
03: Compressor 3
G-TR short circuit protection error
IPDU
P29
P29
01: Compressor 1
02: Compressor 2
03: Compressor 3
Compressor position detection circuit error
IPDU
P31
—
—
Other indoor unit error (Follower unit error)
Indoor
Wired
remote
controller
display
Check code
Check code name
Judging
device
7 segment display on the
outdoor unit
Auxiliary code
C05
—
—
Transmission errors of the TCC-LINK central control device
TCC-LINK
line
C06
—
—
Reception errors of the TCC-LINK central control device
TCC-LINK
line
C12
—
—
Simultaneous alarms for general-purpose device control interface
General-
purpose
device I/F
P30
Depends on the error content of the
alarmed unit.
Follower unit error
TCC-LINK
line
—
—
Duplicate central control addresses
Wired
remote
controller
display
Check code
Check code name
Judging
device
7 segment display on the
outdoor unit
Auxiliary code
161-EN
162-EN
+00EH99887601-2_01EN.book Page 81 Thursday, September 15, 2016 5:23 PM