130
Errors Detected by TCC-LINK Central Control Device
Check code
Location
of
detection
Description System status Error detection condition(s) Check items (locations)
Wired
remote
control
Outdoor 7-segment display
Sub-code
C05 –
TCC-LINK TCC-LINK
central control
device
transmission
error
Continued
operation
Central control device is unable to
transmit signal.
• Check for defect in central control
device.
• Check for defect in central control
communication line.
• Check termination resistance
setting.
C06 –
TCC-LINK
central control
device reception
error
Continued
operation
Central control device is unable to
receive signal.
• Check for defect in central control
device.
• Check for defect in central control
communication line.
• Check termination resistance
setting.
• Check power supply for devices
at other end of central control
communication line.
• Check defect in P.C. boards of
devices at other end of central
control communication line.
C12 –
General-
purpose
device
I/F
Blanket alarm
for general-
purpose device
control interface
Continued
operation
Error signal is input to control
interface for general-purpose
devices.
• Check error input.
P30
Differs according to
nature of alarm-causing
error
TCC-LINK Group control
follower unit
error
Continued
operation
Error occurs in follower unit under
group control.
([P30] is displayed on central
control remote control.)
• Check check code of unit that has
generated alarm.
(L20 displayed.)
Duplicated
central control
address
Continued
operation
There is duplication in central
control addresses.
• Check address settings.