Toshiba MMC-AP0154H-E(-TR), Service Manual

Page: 93 / 226

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Check code
Location
of
detection
Description System status
Error detection
condition(s)
Check items (locations)
Outdoor 7-segment display
Check
code
Sub-code
Main
remote
controller
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 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.
Errors detected by TCC-LINK central control device