8
(5) SETTING LOW BATTERY OUTPUT VOLTAGE
When sharing the battery power with a wireless transmitter, check and adjust the low
battery output voltage level for the wireless transmitter.
Refer to the “MOUNTING BATTERIES” section, and mount batteries.
(6) MOUNTING BATTERIES
Mount batteries in the battery holder of the base.
*Max, 4 batteries can be accommodated in battery holder.
*Use 2 or more batteries.
*Using 4 batteries allows for longer battery life.
*Batteries can be mounted in any position. However, it is
recommended to accommodate the batteries on the
upper side of the battery holder when two batteries are
used in order to make the space open to the screw fixing
holes for wall or pole mounting on the lower side.
ձ
Check the specifications of the wireless transmitter first. Refer to the
table on the right for low battery voltage, and set the power supply
voltage adjustment volume to an appropriate value.
ղ
Turn the low battery test switch ON, and check if low battery signal is
output from the wireless transmitter.
ճ
After checking, be sure to turn the test switch OFF.
ON
OFF
㸩
㸫
*The figure shows the terminal section on the receiver.
Test switch of low
battery to a wireless
transmitter
Power output
Adjustment volume of
power supply voltage
to a wireless transmitter
when the battery level is
low
A
B
C
D
Wireless
transmitter
ON
OFF
Be sure to place the positive end of
batteries on the top as in the
figure.
Reference for the low battery voltage
A
Approx. 2.0V
B
Approx. 2.1V
C
Approx. 2.2V
D
Approx. 2.3V
When sharing the battery power of TXF-125E-KH with a wireless
transmitter, don’t insert batteries into the wireless transmitter.
Failure to follow this may result in fire or explosion.
Warning
Wireless trasmitter is not incorporated into this unit at
the time of shipment from the manufacturer.
There is a possibility that the operation of beam sensor
becomes unstable depending on the wireless transmitter
to use.