AX-100/200TFR series
Frequently Asked Questions (FAQ’s)
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P.12
Setting
Position
Interruption Time
50 msec
Up
Battery Saving
OFF
Up
Intermittent Output
OFF
Up
N.O./N.C. selection for Low
Battery and D.Q. outputs
N.C.
Up
Q-20: Can I use the
“
HU-2
”
(an optional heating unit) for AX-TFRs?
A-20: No, because the HU-2 works with 24VDC, AX-TFRs
’
LSH20 (3.6 VDC)
can not support the heating module. Not to mention the fact that AX-TFRs do
not have holes to put through wires, outside power supply cannot be
accommodated either. When using AX-TFRs in a tower, usage of the HU-2 is
an option; however HU-2 will not produce enough heat to resist frost and
condensation inside the tower.
Q-21: What outputs are there?
A-21: There are four kinds of outputs, alarm(Form C), tamper (Form C), low
battery and D.Q. Each output is available with choice of N.C. or N.O.
Q-22: What are initial settings for switches?
A-22: The initial settings for switches are as follows.
Q-23: When does D.Q. output work?
A-23: D.Q. output will send a trouble signal when the beam strength reaches
below acceptable levels for more than 20 seconds, due to rain, snow, or
heavy fog. D.Q. output will return to
“
OFF
”
if reception is regained for more
than two seconds.
