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6. Troubleshooting
6-1 Abstract
If LM ADAPTER does not properly operate, first check the following contents.
Item
LED009
(WDT)
LED402
(5VM)
LED502
(3150RST)
LED201
(18007RST)
Service LED
LED002
LED003
LED004
CN40/41
SW71
M—NET
Address switch
SWU1, SWU2
Dip switch
SW1, SW2,
SW3
Normal state
Check the Main Power Switch to the LM ADAPTER is not turned off, any
ON
connectors (CN605, CN65, CN32, CN33, CN31, CN71) are disconnected
and for a blown fuse (F).
Check the Main Power Switch to the LM ADAPTER is not turned off, any
ON
connectors (CN405, CN45, CN21, CN31, CN71) are disconnected
and for a blown fuse (F).
The LM ADAPTER'S initial processing has not been completed.
OFF
Wait for 15 minutes after the power supply is turned on (Until the initializing process
is completed).
The LM ADAPTER'S initial processing has not been completed.
OFF
Wait for 2 minutes after the power supply is turned on (Until the initializing process
is completed).
It blinks when it is not binding.
—
At this time, operation is unavailable from the network side from L
Binding the equipment which corresponds to L
If it is ON when the dip switch SW2 are all OFF, the LM ADAPTER is incompletely initialized.
OFF
Wait for 15 minutes after the power supply is turned on (Until the initializing process
is completed).
If it is ON when the dip switch SW2 are all OFF, check the setting of the switches and
OFF
so on, and turn on the power supply again.
If it is ON when the dip switch SW2 are all OFF, there may be trouble at the indoor unit.
OFF
Check the connection and setting of all indoor units.
If the power supply unit is connected, insert the jumper connector to CN41.
—
If the power supply unit is not connected, insert the jumper connector to CN40.
L
W
ON
ORKS
—
According to the system design of L
set or not.
If system controller is used, check whether M-NET address is overlapped or not.
—
Initial setting of LM ADAPTER is 247.
Check whether system controller is present or not (SW1-2), and whether the
—
independent/combined LOSSNAY (SW1-5) is properly set or not.
Moreover, verify that all other switches are all off.
Contents to check
®
The switch sets the termination of L
ON
15
ON
®
W
network.
ON
ORKS
®
W
network.
ON
ORKS
®
W
network, check whether it is properly
ORKS
®
W
.
ORKS
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Table of Contents
Troubleshooting
