Mitsubishi Electric LOSSNAY LGH-F300RX5-E Handbook page 46

LED1 LED2
Error code
( green ) ( red )
LC 3602 3
SLC 3602 blinks
LC 4116 2
SLC 4116 blinks
LC 5101 4
SLC 5101 blinks
LC 5102 5
SLC 5102 blinks
9
blinks
" CLEANING "
" FILTER "
blinking
" CLEANING "
" CORE "
blinking
" PLEASE
blink-
WAIT " blinking
ing
" HO " blink-
blink-
ing ing
Lit
Lit
Note: LC: " Main " Lossnay SLC: " Sub " Lossnay RC, SRC: remote controller ( PZ-60DR-E or PZ-41SLB-E )
*1 The LGH-F1200 type does not display errors.
Error
Damper re-
Damper board operation is not
lated error
correct.
Connectors for the damper unit
are not correctly connected.
The switch ( SW5-10 ) setting is
incorrect.
Fan motor
The Lossnay fan does not stop due
operation
to a breakdown of the fan motor
drive error
operation drive of the circuit board.
*1
Fan motor error
OA thermis-
Connectors for the thermistor are
tor related
not correctly connected.
error
RA thermis-
Connectors for the thermistor are
tor related
not correctly connected.
error
No Lossnay unit is set to " Main " .
Remote
controller
communi-
cation error
Multiple transmission cables are
wired with multi core cables.
Transmission cable and power
supply cable are too close.
Transmission cable is not securely
connected.
The length of the transmission ca-
ble wiring is longer than specified
( longer than 547 yd. (500 m) ) .
Filter cleaning
It is time to clean the Lossnay air
warning accord-
filter.
ing to total hours
of operation
Lossnay core
It is time to clean the Lossnay
cleaning warning
core.
according to total
hours of operation
( PZ-60DR-E )
System is starting
LED1 blinks at 1 second intervals during
( PZ-60DR-E )
starting operation ( maximum of 45 seconds ) .
System is starting
LED1 blinks at 1 second intervals during
( PZ-41SLB-E )
starting operation ( maximum of 45 seconds ) .
" DELAY OPERATION 'ON' " is set
In delay
operation
from PZ-60DR-E.
Delay setting switch ( SW5-1 ) on the
Lossnay circuit board is set to ON.
No M-NET connec-
LED2 will be lit when M-NET is not
tion information
used.
Cause
─ 46 ─
Action
Remove the rod, and check
whether the damper board can be
moved manually.
Check the connection of the lead wire
connectors and the circuit connector.
Check the switch ( SW5-10 ) set-
ting. ( Refer to page 31 )
LGH-F300 to F600 types: OFF
LGH-F1200 type: ON
Check and replace the circuit
board.
Check and replace the fan motor.
Check the connection of the lead
wire connectors and the circuit
connectors.
Check the connection of the lead
wire connectors and the circuit
connectors.
Turn off the main power, and set the
Main/Sub selection switch ( SW1 ) .
( Set the first unit to " Main " and the
second and following units to " Sub " . )
Use suitable cables to wire the
transmission cables so that they
are separated from one another.
Wire the transmission cable at
least 2 in. (5 cm) away from the
power supply cable.
Check the transmission cable con-
nection.
Check the length of the transmis-
sion cable wiring.
After cleaning the air filter, press
the " FILTER " button of the remote
controller two times.
After cleaning the Lossnay core,
press the " FILTER " button of the
remote controller two times.
This is not an error.
This is not an error.
This is not an error.
This is not an error.
This is not an error.