Troubleshooting (OP: Unified ON/OFF Controller) PACD011001C2
214 Troubleshooting Urban Multi “MX1, ME1 Series” Using R-22
NO
NO
NO
Cannot be used in combination
with a "BMS interface adaptor for
individual and unified control, for
unified group". Remove them and
reset the power supply for all
optional controllers for centralised
control simultaneously.
Schedule timer and data station
cannot be used in combination.
Disconnect either the schedule
timer or data station and reset the
power supply for all optional
controllers for centralised control
simultaneously.
Schedule timer and parallel
interface cannot be used in
combination. Disconnect either the
schedule timer or parallel interface
and reset the power supply for all
optional controllers for centralised
control simultaneously.
Disconnect the schedule timer's
individual / combined connector
and reset the power supply for all
optional controllers for centralised
control simultaneously.
Arrange so that the connector for
setting master control is connected
to one controller for centralised
control and reset the power supply
for all optional controllers for
centralised control simultaneously.
Disconnect the connector for
setting master control from the
master controller, connect to
another optional controller for
centralised control and
simultaneously reset all optional
controllers for centralised control
again. The controller connected by
the connector for setting master
control when the malfunction is
cleared is defective and must be
replaced.
Reset the power supply for all
optional controllers for
centralised control
simultaneously.
YES
YES
Is the "BMS
interface adaptor for
individual and unified control,
for unified group"
connected?
YES
Is a schedule timer
connected?
Are
there two or
more optional
controllers for centralised
control connected with the
connector for setting
master control?
YES
Is a parallel interface
connected?
NO
YES
Is the schedule
timer's individual/combined
connector connected?
YES
Is a data station connected?
NO
NO
If the malfunction is still not cleared:
2A
(VF081)
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