Toshiba MMW-AP0271LQ-E Service Manual page 39

(Error detected by main remote controller)
Check code
Outdoor 7-segment display
Main
remote
controller
E01 —
E02 —
E02 —
(Error detected by central control device)
Check code
Outdoor 7-segment display
TCC-LINK
central
control
C06 —
C12 —
P30 —
Note:
The same error, e.g. a communication error, may result in the display of different check codes
depending on the device that detects it.
Moreover, check codes detected by the main remote controller / central control device do not
necessarily have a direct impact on air conditioner operation.
Typical fault site
Sub-code
No master remote controller,
—
faulty remote controller
communication (reception)
Faulty remote controller
—
communication (transmission)
Duplicated master remote
—
controller
Typical fault site
Sub-code
Faulty central control
—
communication (reception)
Blanket alarm for generalpurpose
—
device control interface
— Group control follower unit error
Signals cannot be received from indoor unit; master remote
controller has not been set (including two remote controller control).
Signals cannot be transmitted to indoor unit.
Both remote controllers have been set as master remote
controller in two remote controller control (alarm and shutdown
for header unit and continued operation for follower unit)
Central control device is unable to receive signal.
Device connected to general-purpose device control interface for
TCC-LINK is faulty.
Group follower unit is faulty (unit No. and above detail [
displayed on main remote controller)
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Indoor unit (including Hot Water Module)
Description of error
Description of error
]