Error Detected By Tcc-Link Central Control Device; Error Detected By Ai-Net Central Control Device - Toshiba Super MMU-AP0091H Service Manual

Error detected by TCC-LINK central control device

Check code
Display on Outdoor 7-segment display
central control
Sub-code
device
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
Main Outdoor 7-segment display
remote
Check code Sub-code
controller
— — —
— —
—
— — —
∗ 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
AI-NET Check code name
position
central control
remote controller
— TCC-LINK TCC-LINK central control
device transmission error
— TCC-LINK central control
device receiving error
— General- Interface batch alarm of
purpose device general-purpose control
I/F devices
TCC-LINK Follower unit error of
group control
Duplicated central
control address
Detected
AI-NET Check code name
position
central control
remote controller
97 AI-NET AI-NET communication
system error
99 AI-NET Duplicated network
adaptors
b7 AI-NET Error in indoor group
Status Error detection condition
Operation Signal is not transmit from • Check central control device error.
continued. central control device.
• Check communication line error of central control device.
• Check setup of end terminal resistance.
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 end terminal resistance.
• Check the power of connecting destination connected device.
• Check P .C. board error of the connected device.
Operation Error was input in general- • Check error input.
continued. purpose control device
control interface.
Operation An error occurred in follower • Check the check code of the unit with alarm.
continued. unit of the group control.
([P30] is displayed only on
the central control remote
controller.)
Operation Central control addresses • Check the address setup.
continued. were duplicated.
Status Error detection condition
Operation E07/L07/L03/L08 was • Check multiple network adaptors.
continued. detected when other indoor
• Check wire and miscabling of remote controller: Only one network
unit in the group was
adaptor can be connected to communication line of remote
defective.
controller.
Operation Multiple network adaptors • Check communication line, miscabling, and power of indoor unit.
continued. were connected to
• Check communication. (X, Y terminals)
communication line of
• Check network adaptor 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)