Toshiba MCY-MHP0305HT-C Service Manual page 88

(Error detected by main remote controller)
Check code
Outdoor 7-segment display
Main
remote
Sub-code
controller
E01 – –
E02 – –
E09 – –
(Error detected by central control device)
Check code
Outdoor 7-segment display
TCC-LINK
central
Sub-code
control
C05 – –
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.
Display of receiving unit
Indicator light block
Typical fault site
Operation Timer Ready
Flash
No master remote controller, faulty
remote controller communication
(reception)
Faulty remote controller
communication (transmission)
Duplicated master remote controller
Display of receiving unit
Indicator light block
Typical fault site
Operation Timer Ready
Flash
Faulty central control
communication (transmission)
No indication (when
Faulty central control
main remote controller
communication (reception)
also in use)
Multiple network adapters
Blanket alarm for general-purpose
–
device control interface
As per alarm unit (see
Group control follower unit error
above)
87
110
Description of 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 outdoor unit and continued
operation for follower unit).
Description of error
Central control device is unable to transmit signal due
to duplication of central control device.
Central control device is unable to receive signal.
Multiple network adapters are connected to remote
controller communication line.
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).