Toshiba MMY-MAP0806HT7(J)P, Service Manual

Page: 187 / 350

Check codes
Detected by TCC-LINK Central Control Device
Check code
Location
of
detection
Description System status
Error detection
condition(s)
Check items (locations)
Main
remote
controller
Outdoor 7-segment display
Sub-code
– 5 0 C
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.
– 6 0 C
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
terminator resistor
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.
– 2 1 C
General-
purpose
device
I/F
Batch
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 controller.) • 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.
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