Mitsubishi Electric Lossnay LGH-50RVS-E Handbook page 23

(2) Failure mode 2: The remote controller does not work.
If the remote controller does not work, check the following items.
[1] PZ-62DR-E
No. Problem
1 Nothing is displayed
on the remote
controller.
The ON/OFF lamp
does not blink.
2 The remote control-
ler continues to dis-
play "Please Wait".
Error code "6831" is
displayed.
3 It takes time for the
remote controller to
be fed with power
after turning the
Lossnay unit ON.
[2] PZ-43SMF-E
No. Problem
1 The power indicator
" " is not displayed.
Factor
The power of the Lossnay unit is
not ON.
Faulty connection of the remote
controller transmission cable
In one group, three or more
PZ-62DR-E controllers are
connected.
In one group, 16 or more Lossnay
units are connected.
The wiring length of the remote
controller exceeds 200 m.
In one group, two or more Lossnay
units are set as the main Lossnay
(with address number 1 or the
smallest number other than 0).
The remote controller is starting
up.
Faulty connection of the remote
controller transmission cable
The remote controller transmis-
sion cable is connected to the
terminal block (TB5 [A] [B]) for the
M-NET transmission cable.
PZ-43SMF-E is used together.
The old model remote controller
(PZ-61DR-E) is connected.
The Lossnay unit is starting up.
Factor
The power of the Lossnay unit is not
ON.
Faulty connection of the remote con-
troller transmission cable
In one group, three or more
PZ-43SMF-E controllers are connected.
In one group, 16 or more Lossnay
units are connected.
The wiring length of the remote con-
troller exceeds 200 m.
In one group, two or more Lossnay
units are set as the main Lossnay
(with address number 1 or the small-
est number other than 0).
Check the items described in (1) [1].
Check the items described in (1) [2].
Only up to two PZ-62DR-E controllers can be
connected in one group.
Only up to 15 Lossnay units can be connected
in one group.
The wiring length of the remote controller shall
be within 200 m.
Only one Lossnay unit can be set as the main
Lossnay in one group.
The remote controller displays "Please Wait"
during start-up for maximum three minutes.
Check the items described in (1) [2].
Connect the remote controller transmission
cable to the terminal block (TM4 [1] [2]).
PZ-62DR-E and PZ-43SMF-E cannot be used
together.
Use PZ-62DR-E remote controller.
The remote controller is not fed with power dur-
ing start-up of the Lossnay unit for maximum
one minute.
Check the items described in (1) [1].
Check the items described in (1) [2].
Only up to two PZ-43SMF-E controllers can
be connected in one group.
Only up to 15 Lossnay units can be con-
nected in one group.
The wiring length of the remote controller
shall be within 200 m.
Only one Lossnay unit can be set as the
main Lossnay in one group.
(See the Lossnay Operating/Installation
Instructions or PZ-62DR-E Instruction Book.)
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Corrective action
Corrective action