Daikin VRV III-S RXYMQ36 48PVJU, Руководство по обслуживанию

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SiUS34-907 Troubleshooting (OP: Unified ON/OFF Controller)
Troubleshooting 207
Troubleshooting
Reset po w er s u pply
sim u ltaneo u sly for all optional
controllers for centralized
control.
Has a
once connected
optional controller for centralized
control b een disconnected
or its address
changed?
YES
Caution
Be s u re to t u rn off the po w er s w itch b efore connecting or disconnecting the connector, or parts may b e damaged.
N O
T u rn on po w er s u pply for all
optional controllers for
centralized control.
Is the
po w er s u pply
t u rned on for all optional
controllers for centralized
control?
N O
Set reset s w itch to "normal."
Is the
reset s w itch
of all optional controllers for
centralized control set to
"normal"?
N O
YES
YES
Correct the w iring.
Is
transmission w iring
disconnected or w ired
incorrectly?
YES
N O
N O
Refer to fail u re diagnosis for
centralized remote controller or
sched
u le timer.
Is the
centralized remote
controller or sched u le timer
displaying a
malf u nction?
Is
a centralized remote
controller or sched u le timer
connected?
YES YES
N O
N O
Correct the setting of the u nified
O N /OFF controller ' s s w itch for
setting each address and reset
the po
w er s u pply of the u nified
O N /OFF controller.
Is the
setting of the
u nified O N /OFF controller ' s s w itch
for setting each address
d u plicated?
Are
t w o or more u nified
O N /OFF controllers
connected?
YES N O
YES
A