Display “Under Host Computer Integrate Control” Blinks - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 178 Monday, November 6, 2000 4:13 PM
Troubleshooting (OP: Unified ON/OFF Controller)
8.2 Display "Under Host Computer Integrate Control" Blinks (Repeats Single
Blink)
Remote Controller "under host computer integrated control" (Repeats single blink)
Display
Supposed Causes
Troubleshooting
178
Address duplication of central remote controller
Improper combination of optional controllers for centralized control
Connection of more than one master controller
Malfunction of transmission between optional controllers for centralized control
Defect of PC board of optional controllers for centralized control
Has a once
connected optional
YES
controller for centralized control
been disconnected or its
address changed?
NO
Is
the power supply
NO
turned on for all optional
controllers for centralized
control?
YES
Is
the reset switch
NO
of all optional controllers for
centralized control set to
"normal."?
YES
Is
transmission wiring NO
disconnected or wired
incorrectly?
YES
Is
a central remote
YES
controller or schedule timer
connected?
NO
Are
two or more unified YES
ON / OFF controllers
connected?
NO
2A
Reset power supply
simultaneously for all optional
controllers for centralized control.
Set reset switch to "normal."
Fix the wiring correctly.
Refer to failure diagnosis for
central remote controller or
schedule timer.
Is
the central remote
YES
controller or schedule timer
Correct the setting of the unified
displaying a
ON / OFF controller's switch for
malfunction?
setting each address and reset
the power supply of the unified
NO
ON / OFF controller.
Is
the setting of the
unified ON / OFF controller's NO
Set the group No. correctly.
switch for setting each
address
duplicated?
YES
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Troubleshooting Inverter K Series
SiE-05C
(VF080)