Toshiba MMD-AP0071SH-C Service Manual page 81

Error detected by TCC-LINK central control device
Check code
Outdoor 7-segment display
Display on
central control
device
Sub-code
C05 —
C06 —
C12 —
P30
Differs according to error contents of the with alarm
(L20 is displayed.)
Error detected by AI-NET central control device
Check code
Outdoor 7-segment display
Main remote
controller
Check code Sub-code
— — —
— — —
— — —
* These errors are concerned to communication of remote controllers (A, B) and central system [AI-NET X, Y], and the main remote controller displays [E01], [E02], [E03], [E09],
or [E18] in some cases and displays none in other cases according to the contents.
Detected position Check code name
AI-NET
central control
remote controller
— TCC-LINK TCC-LINK central control
device transmission error
— TCC-LINK central control
device receiving error
— HA control interface Interface batch alarm of
HA control interface
TCC-LINK Follower unit error of
group control
Duplicated central control
address
Detected position Check code name
AI-NET
central control
remote controller
97 AI-NET AI-NET communication
system error
99 AI-NET Duplicated network
adapters
b7 AI-NET Error in indoor group
Error detection
Status
condition
• Check central control device error.
Operation Signal is not transmit from
continued. central control device.
• Check communication line error of central control device.
• Check setup of terminator resistor.
Operation Signal is not received from • Check central control device error.
continued. central control device.
• Check communication line error of central control device.
• Check setup of terminator resistor.
• Check the power of connecting destination connected device.
• Check P .C. board error of the connected device.
Operation Error was input in HA • Check error input.
continued. control interface
• Check the check code of the unit with alarm.
Operation An error occurred in
continued. follower unit of the group
control.
([P30] is displayed only on
the central remote
controller.)
Operation Central control addresses • Check the address setup.
continued. were duplicated.
Error detection
Status
condition
Operation E07/L07/L03/L08 was • Check multiple network adapters.
continued. detected when other
• Check wire and miscabling of remote controller: Only one network
indoor unit in the group
adapter can be connected to communication line of remote controller.
was defective.
Operation Multiple network adapters • Check communication line, miscabling, and power of indoor unit.
continued. were connected to
• Check communication. (X, Y terminals)
communication line of
• Check network adapter P .C. board.
remote controller.
• Check the central controller (Central control remote controller, etc.)
(Detected at central
controller side)
Operation Error of follower unit in the • Check follower unit in the group.
continued. group
Check item (position)
Check item (position)