System Sensor BEAM200 and BEAM200S - Manual (Page 7)

fIgURE 10. SwITCh LOCATIONS:
ALIGNMENT
SENSITIVITY
TEST
RESET
STYLE 7 ISOLATOR SHUNTS
(SHOWN DISABLED)
CODE SWITCH -
TENS ONES
C0263-00
fIgURE 11. ALIgNMENT ADjUSTMENT LOCATIONS:
ALIGNMENT MIRROR
ALIGNMENT GUNSIGHT
DIGITAL SIGNAL
STRENGTH
READOUT
HORIZONTAL
ADJUSTMENT
VERTICAL
ADJUSTMENT
OPTICS
LOCK-DOWN
SCREWS
ALIGNMENT
POSITION
INDICATOR
C0264-00
fIgURE 12. COARSE ALIgNMENT PROCEDURE:
EYE
REFLECTOR
C0265-00
fIgURE 13. hOUSINg SCREw LOCATIONS:
SCREW LOCATIONS
RESET SWITCH
C0266-00
ShORT CIRCUIT ISOLATION
The detector includes an on-board circuit isolator that allows for NFPA72 style
7 operation. In cases where style 7 operation is not desired the isolator can be
disabled using the two shunts on the circuit board. See Figure 10 for jumper
locations. When the jumpers are present the isolator is disabled. This is the
default state.
SENSITIvITy SELECTION
The detector has six sensitivity selections. Each of these selections is only
acceptable over a specific distance separation between the detector and the
reflector per UL268. The chart below is used to determine which selections are
acceptable for your installed distance. The sensitivity of the detector can be
set only when the housing is removed and the detector is not in the fine ad-
justment step of the alignment mode, indicated by the illumination of the dual
digital display. To set the sensitivity depress the sensitivity button one time.
See Figure 10. Once the switch is pressed the digital display will illuminate
and read the current sensitivity setting in percent obscuration. To change the
sensitivity continue to depress the sensitivity switch until the desired setting
is achieved. The digital display will turn off automatically if no further switch
presses occur.
D400-74-00 7 I56-2289-005R