Explanation Of Functions; Auto Gain Lock Function; Upper/Lower Changeover Function - Takex PXB-100ATC Instruction Manual

9

EXPLANATION OF FUNCTIONS

9-1

AUTO GAIN LOCK FUNCTION

Provided the units are used within the maximum rated protection distance, this function is used to
automatically set the optimum margin of sensitivity for the receiver in any protection distance
<<Caution>>
Please set "OFF" during adjust optical axis.
Please set "ON" and then put cover on after complete optical axis adjustment.
Shorter than the maximum
rated protection distance
Auto Gain Lock switch
(Factory set : OFF)
Checking the conditions
After 5 seconds when Auto Gain
Lock switch is "ON", the beep
sounds to show the conditions.
9-2

UPPER/LOWER CHANGEOVER FUNCTION

This function allows the upper and lower sensors to be switched "ON" and "OFF".
* The sensors switch as shown in the diagram below when the upper/lower changeover switch is pressed.
Transmission/reception
authorization LED
(Different displays for
upper and lower)
Upper/lower changeover
switch
* Only installed on the receiver
Same margin of sensitivity
OFF
ON
:Flashing
:Light on
Beep Light reception authorization LED
1 sec
" Pi- "
(1sec)
" PiPiPi..... "
(20sec)
[Transmitter]
: Light on
: Off
Only transmit from
upper
Transmit from both
upper/lower
This section describes the detailed information of the functions that
appear in this instruction manual.
Set each function according to the description below.
Maximum rated protection distance
:Off
Results Cause
PASS
When switching "ON" the
Auto Gain Lock switch, the
beam was interrupted.
FAIL
Improper beam alignment.
* Available on transmitter and receiver
: Light on
: Off
No transmission
Only transmit
from lower
21
Remedy
Remove the interruption and
retry switch "ON" Auto Gain
Lock .
Re-align the optical axis
adjustment.
[Receiver]
Reception
authorization on
lower only
Reception authorization on
upper only
Reception authorization on both
upper/lower