Toshiba MMD-VNK502HEX1E Installationsanleitung Seite 82

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