84
Signal Tower LA6-POE Operation Manual
Problem
Cause/Countermeasure
Reference
The buzzer does not sound.
Is the buzzer sound set to "Mute"?
Set the buzzer sound to an audible level.
“6.6 Buzzer Sound Control”, pg.
Is the "Buzzer: No sound" selected in the smart mode setting?
Set up the desired buzzer pattern.
“EDITOR for LA series” help
Is the power properly supplying the correct voltage?
Please check that the supply voltage is at the rated voltage.
-
Is the electric wiring connected correctly?
Check whether the wiring is connected correctly.
The buzzer sound volume
is small.
Is the buzzer volume set to minimum?
Set the buzzer sound to an audible level.
“6.6 Buzzer Sound Control”, pg.
Is the setup data correct?
Check that the contents of the setup data is correct.
“EDITOR for LA series” help
Cannot operate Socket
Communication.
Is the communication port correct?
Check the port number setting.
“4.6 Command Configuration”, pg.
“4.7 Modbus/TCP Setup”, pg. 26
Is the communications protocol correct?
Check the protocol setting.
“4.6 Command Configuration”, pg.
Is the transmitted data correct?
Check the transmitted data.
It does not operate in DHCP
mode.
Check that the environment is connectable with a DHCP
server.
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The Signal Tower will not
switch off, even if the
"Clear" switch is pressed.
Is the control method set to the signal wire control method?
Please set it to the command control method.
The LED flashes red in all
tiers immediately after
switching on the power.
The setting data is damaged.
Rewrite the setting data.
The writing of the setting
data failed.
Was the setting data for the LED unit and LAN unit written
wrong?
Make sure the setting data to be written is correct.
-
The firmware writing has
failed.
Was the firmware for the LED unit and LAN unit written
wrong?
Make sure the firmware to the proper unit is written correctly.
-
Mirroring does not display.
Is the mirroring destination set up for the signal line control
method?
Please set it to the command control method.
Is the IP address for the mirroring destination set in the
destination of the mirroring setting?
Set the IP address correctly.
Was the LAN cable linked to the product substituted for
another HUB port?
Reboot the HUB.
-
Was the LED unit setting data read during the mirroring
operation?
Reboot this product.
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The adhesive strength of
this rubber sheet becomes
weak.
Is there dirt or oil adhered to the rubber sheet to weaken it?
Remove the bottom plate from the product, remove the dirt
etc., with water, then dry it thoroughly before reuse.