Errors Detected By Tcc-Link Central Control Device - Toshiba MMD-AP0076BHP1-E Service Manual

Errors detected by TCC-LINK central control device

Check code
Outdoor 7-segment display
Main
remote
Check
Sub-code
controller
code
C 0 5 –
C06
C12
Differs according to
nature of alarm-causing
error
P30
(L20 displayed.)
Location
Description System status
of
detection
TCC-LINK TCC-LINK Continued
operation
central control
device
transmission
error
TCC-LINK Continued
central control operation
device reception
error
Blanket alarm Continued
General-
for general- operation
purpose
purpose device
device
control interface
I/F
TCC-LINK Group control Continued
operation
follower unit
error
Duplicated Continued
central control operation
address
– –
82
Error detection
Check items (locations)
condition(s)
Central control device is Check for defect in central
unable to transmit signal. control device.
Check for defect in central
control communication
line.
Check termination
resistance setting.
Central control device is Check for defect in central
unable to receive signal. 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.
Error signal is input to control Check error input.
interface for general-purpose
devices.
Error occurs in follower unit Check check code of unit
under group control. that has generated alarm.
([P30] is displayed on central
control remote controller.)
There is duplication in central Check address settings.
control addresses.