Mitsubishi LGH-100RX5-E, Руководство пользователя

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«
Check the power supply to Lossnay
and perform the registration again.
«
Connect the transmission cable
to TB5
A
,
B
.
«
Check the transmission cable
connection.
«
Check the length of the trans-
mission cable wiring.
(See the technical manual for
details about the regulations.)
«
Check the setting of the address
setting switches (SA1, SA2) on
the Lossnay circuit board.
4
No.
Cannot perform group
settings for the Lossnay
using MELANS, ME
remote controller, or MA
remote controller. (The
remote controller dis-
plays “88” at the time of
registration.)
«
Power is not supplied to Lossnay, or power that
does not follow specifications is used.
«
The M-NET transmission cable is connected to
TM4
1
,
2
.
«
The transmission cable is not properly con-
nected to MELANS or City Multi.
«
The length of the transmission cable wiring is
longer than specified (longer than maximum
200 m from the power supply unit, longer than
500 m between ends).
«
Lossnay address setting (SA1, SA2) is wrong.
Error Cause Action
5 When power is supplied
to the system, the
Lossnay remote con-
troller PZ-52SF-E contin-
ues to display “HO” and
does not start. (Group
registration information is
erased.)
«
In a system connected to MELANS, the group
setting was performed from the Lossnay
remote controller PZ-52SF-E.
«
The length of the transmission cable wiring is
longer than specified (longer than maximum
200 m from the power supply unit, longer than
500 m between ends).
«
In a system connected to MELANS,
perform the group setting with the
MELANS. (Do not perform the
group setting with PZ-52SF-E.)
«
Check the length of the trans-
mission cable wiring.
(See the technical manual for
details about the regulations.)
6 When power is supplied
to the system, the display
of PZ-52SF-E goes blank
and the system does not
start.
«
The restricted number of connected PZ-52SF-
E units have been exceeded.
«
The length of the transmission cable wiring is
longer than specified (longer than maximum
200 m from the power supply unit, longer than
500 m between ends).
«
Check the restricted number of
remote controller units when
using the power supply unit. (See
the technical manual for details.)
«
Check the length of the trans-
mission cable wiring.
(See the technical manual for
details about the regulations.)
—51—
7 The power display “ ”
does not appear on the
remote controller when
power is supplied to the
system.
«
When using the Lossnay units connected to
indoor unit transmission cable side and
Lossnay M-NET remote controllers:
1
PZ-52SF-E is not correctly connected to the
transmission cables of the indoor units.
2
The outdoor unit is not turned on.
3
The length of transmission cable wiring from
the outdoor units is longer than specified
(longer than 200 m).
«
When using a power supply unit
1
The power supply unit is not connected with
the transmission cable.
2
The power supply unit is not turned on.
3
The length of the M-NET transmission cable
wiring from the power supply unit is longer
than specified (longer than 200 m).
«
The transmission cable power supply restric-
tions have been exceeded.
1
Check the transmission cable
connection.
2 Check the power of the outdoor unit.
3 Check the length of the trans-
mission cable wiring.
(See the technical manual for
details about the regulations.)
1
Connect the power supply unit
with the transmission cable.
2
Check the power of the power
supply unit.
3
Check the length of the trans-
mission cable wiring.
(See the technical manual for
details about the regulations.)
«
Make connections within the
transmission cable power supply
restrictions of the outdoor units,
or the power supply units.
(See the technical manual for
details about the restrictions.)