Mitsubishi Electric LOSSNAY LGH-F300RX5-E Handbook page 44

No. Error
8 The remote controller
PZ-52SF-E continues
to blink " HO " when the
power is supplied to the
system.
9 " LC 6608 " appears on
the remote controller
and the Lossnay does
not operate.
10 The operation from
MELANS and Lossnay
operation differ.
Note: PZ-60DR-E and PZ-52SF-E cannot be used in the same group.
Cause
 The specified power is not supplied to Lossnay.
 Group setting of the PZ-52SF-E address
has not been performed with MELANS.
 Group setting has been performed with PZ-
52SF-E.
 The M-NET transmission cable is connected
to TM4 1, 2.
 For a Lossnay individual system with no
MELANS, Lossnay registration has not been
performed by PZ-52SF-E.
 Lossnay address setting ( SA1, SA2 ) is wrong.
 Lossnay address setting ( SA1, SA2 ) was
changed.
 The transmission cable power supply re-
strictions have been exceeded.
 Group setting has not been performed after
replacement of the circuit board.
 PZ-60DR-E is connected to the terminal
block ( TB5 ) for the M-NET trans-
,
A B
mission cable.
 Rather than PZ-52SF-E, PZ-41SLB-E is
connected to the M-NET transmission cable.
 PZ-41SLB-E is connected to Lossnay.
 PZ-60DR-E is connected by crossover cable
with multiple Lossnay units of a separate
group.
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Action
 Check the power to Lossnay.
 Check the address registration of
PZ-52SF-E with MELANS
( " HO " displays for 3 to 10 min-
utes when power is supplied to
the system ) .
 Connect the transmission cable
to TB5 , .
A B
 Check the Lossnay registration
with PZ-52SF-E.
 Verify the address ( SA1, SA2 )
and register them again.
 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. )
 Perform group setting again.
 When PZ-60DR-E is used, con-
nect it to the terminal block (TM4
1, 2) for the remote controller
transmission cable.
 Change the remote controller to
PZ-60DR-E or PZ-52SF-E.
( PZ-41SLB-E cannot be used
with the M-NET.)
 Change the remote controller to
PZ-60DR-E or PZ-52SF-E.
( PZ-41SLB-E cannot be used
with the M-NET. )
 Do not connect PZ-60DR-E with
multiple Lossnay units of a sepa-
rate group.