Mitsubishi Electric LGH-100RX5 -E, Manual

Page: 58 / 107

C-58
«
After supplying power to the sys-
tem, “HO” blinks for a maximum
of about 10 minutes.
(This is not an error.)
«
Perform the group setting (registra-
tion). If using MELANS, register
with the MELANS. If there is only
PZ-52SF-E, register with it.
«
Check the group setting with the
MELANS.
«
Check the power supply to
Lossnay.
«
Check the power supply.
«
Check the transmission cable
connection (TB5
A
,
B
for M-
NET transmission cables).
«
Check the Lossnay address.
«
If the circuit board has been
replaced, perform the group set-
tings again.
«
Check the length of the trans-
mission cable wiring. (Refer to
page C-36.)
2 Continues to display
“HO” and does not start.
«
It is less than 10 minutes since the power was
supplied to the system.
«
Group setting (registration) has not been per-
formed.
«
The PZ-52SF-E address has not been regis-
tered in the group setting by MELANS.
«
Power supply to the Lossnay is not turned on.
«
Power that does not follow specifications is
used.
«
Transmission cable is connected to the wrong
terminal of the Lossnay unit.
«
Lossnay address was changed.
«
Lossnay circuit board was replaced.
«
The length of the transmission cable wiring is
longer than specified (longer than maximum
extension 200 m, longer than 500 m between
ends).
3 Cannot register the
Lossnay with PZ-52SF-E
or MELANS.
«
Power is not supplied to Lossnay.
«
Power that does not follow specifications is
used.
«
Transmission cable to the Lossnay is not con-
nected.
«
Transmission cable is connected to the wrong
terminal of the Lossnay unit.
«
Lossnay address was changed.
«
The length of the transmission cable wiring is
longer than specified (longer than maximum
extension 200 m, longer than 500 m between
ends).
«
Check the power supply to
Lossnay.
«
Check the power supply.
«
Check the transmission cable
connection.
«
Check the transmission cable
connection (TB5
A
,
B
for M-
NET transmission cables).
«
Check the Lossnay address.
«
Check the length of the trans-
mission cable wiring. (Refer to
page C-36.)
No.
Error Cause Action
4 Starts or stops, or the dis-
play changes, by itself.
«
The Lossnay unit is set for interlock operation
with City Multi.
«
Cancel the interlock mode set-
ting.
5 Displays an error code
that is not in the checklist.
«
Liquid crystal display characters on the remote
controller are missing.
«
Replace the remote controller.
6 Cannot stop Lossnay with
the remote controller.
(“CENTRAL” is displayed)
«
Operation of the remote controller has been
prohibited by MELANS.
«
“INTERLOCK MODE” is set to “oUT” (external
input given priority).
«
Remote/local switching (CN32) is set to
“Remote.”
«
Check the settings of the
MELANS.
«
Check the interlock mode set-
ting. (Refer to page C-76)
«
Check the remote/local switching
(CN32). (Refer to page C-71)
Note: PZ-60DR-E and PZ-52SF-E cannot be used in the same group.