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I56-3433-004 

 

 04-12

STEP 1. COARSE ALIGNMENT

Refer to Figures 11 and 12 for this step.

1.   Ensure that both optics lock-down screws are loose (Figure 11).
2.   Look through the alignment mirror and find the reflector (Figure 12). 

If it is difficult to spot, use the orange adhesive-backed paper installed 
with the reflector as a reference. Make sure there are no people or objects 
obstructing your view of the reflector. This is also a good time to confirm 
that there are no obstructions or reflective objects within 15” (38.1 cm) 
of the beam’s path.

3.   Once you’ve located the reflector in the mirror, adjust the horizontal and 

vertical alignment wheels (Figure 11) until the reflector is centered in the 
mirror. The objective is to align the reflector with the hole in the gunsight 
and the circle on the mirror. This step will take some practice. Your eyes 
must shift focus between the reflector and alignment gunsight in order to 
successfully complete step 3. 

STEP 2. FINE ADJUSTMENT

Refer to Figures 10 through 12 for this step.

1.   Insure that neither you nor any other objects are in the line of sight be-

tween the detector and the reflector. 

NOTE: This detector has a built-in amplifier that will occasionally adjust its 
gain, or detection sensitivity, throughout the alignment process. This will be 
indicated by a “--“on the digital display. Do not disturb the detector while the 
gain is auto-adjusting.

2.   Depress the alignment switch once (Figure 10). Both the digital display 

and yellow LED should turn on (Figure 11). The display should read 
“--“ indicating an electronic gain adjustment. After a few moments, the 
display should show a number. If the display reads “Lo”, confirm that 
you’ve completed the steps in the pre-alignment checklist and repeat the 
coarse alignment process. The display will continue to read “Lo” until 
the detector receives enough light from the reflector to function properly.

3.   With the display indicating a numeric value, begin adjusting the horizon-

tal adjustment wheel in the direction that increases the number on the 
display. When the number starts decreasing, continue rotating the knob 
3-4 revolutions past the peak value to confirm that you’ve truly reached 
the peak. Once you have confirmed that the true peak was reached, ro-
tate the knob back until you reach the peak value again. Repeat this 
process with the vertical adjustment knob.

NOTE: If a value of 90 is reached, the detector will display “--“, indicating that 
it is auto-adjusting its gain. Once a numeric value returns on the display, you 
can continue adjustment. The number displayed after the gain adjustment 
will be much lower than 90 in order to make it easier for you to find the peak 
value. The number only aids in alignment – it is not an indicator of signal 
strength. 

4.   Repeat step 3, switching back and forth between the horizontal and ver-

tical adjustment knobs until you have achieved the peak value. Remem-
ber that the goal is not to reach a value near 90; rather, it is to reach a 
peak whereby the numbers decrease with further rotation of either the 
horizontal or vertical adjustment knob.

5.   Once satisfied with the alignment, depress the alignment button. The 

digital display will turn “OFF” and the yellow LED will remain “ON”. 
This step must be performed or else the alignment procedure is void and 
the information will be lost.

FIGURE 10. SWITCH LOCATIONS

ALIGNMENT

SENSITIVITY

TEST

RESET

STYLE 7 ISOLATOR SHUNTS
(SHOWN DISABLED)

CODE SWITCH

TENS

ONES

C0854-00

FIGURE 11. ALIGNMENT ADJUSTMENT LOCATIONS

ALIGNMENT MIRROR

ALIGNMENT GUNSIGHT

DIGITAL

DISPLAY

HORIZONTAL

ADJUSTMENT

VERTICAL

ADJUSTMENT

OPTICS

LOCK-DOWN

SCREWS

ALIGNMENT

POSITION

INDICATOR

C0264-00

FIGURE 12. COARSE ALIGNMENT PROCEDURE

EYE

REFLECTOR

C0265-00

Содержание SK-Beam

Страница 1: ...ication every 5 sec LED flashing SLC 24 V Max Alarm LED on 8 5 mA Max Max Trouble LED on 4 5 mA Max Max Alignment 20 mA Max External Supply SK Beam T only VOLTAGE 15 to 32 VDC CURRENT 0 5 A Max Remote Output alarm VOLTAGE 15 to 32 VDC NOTE Output voltage same as device input voltage CURRENT 15 mA maximum 6 mA minimum NOTE Output current is limited by 2 2 kΩ resistor GENERAL DESCRIPTION Model SK Be...

Страница 2: ... with the long range reflector kit BEAMLRK BEAMSMK The BEAMSMK allows reflected beam detectors to be mounted when surface wiring is used This kit must be used when mounting the transmitter receiver unit with the multi mount kit BEAMMMK 6500 MMK The 6500 MMK provides a heavy duty multi mount bracket for installations prone to building movement or vibration It offers similar tilt and swivel flex ibi...

Страница 3: ... A sur face that moves shifts vibrates or warps over time will cause false alarm or trouble conditions Initial selection of a proper mounting surface will elimi nate false alarms and nuisance trouble signals Mount the detector on a stable mounting surface such as brick concrete a sturdy load bearing wall support column structural beam or other sur face that is not expected to experience vibration ...

Страница 4: ...lector In cases where operation through panes of glass cannot be avoided some spe cific installation practices can help to minimize the effects of the glass These practices include avoid penetration of multiple panes of glass position the glass so that it is not perpendicular to the line of sight between the detector and the reflector A minimum of 10 off perpendicular should be considered and make...

Страница 5: ... to ensure a successful installa tion Proper application mounting alignment and set up will minimize false alarms and nuisance trouble signals PRE ALIGNMENT CHECKLIST Insure that both the detector and reflector are mounted securely to stable surfaces Insure that all wiring is correct Insure that terminal blocks are fully seated into their receptacles on the detector Complete any wiring dressing to...

Страница 6: ...ment process The display will continue to read Lo until the detector receives enough light from the reflector to function properly 3 With the display indicating a numeric value begin adjusting the horizon tal adjustment wheel in the direction that increases the number on the display When the number starts decreasing continue rotating the knob 3 4 revolutions past the peak value to confirm that you...

Страница 7: ... the outer housing 4 Press the reset button making sure to avoid blocking the line of sight between the detector and reflector The yellow LED will begin to blink for about 20 seconds At this time the detector is making its final gain adjustment to compensate for the effects of installing the outer housing When the gain adjustment is complete the yellow LED will turn off and the green LED will begi...

Страница 8: ... perform a complete reflector blockage test as in step 4 of the Instal lation Alignment procedure to insure that the pathway between the detector and reflector is clear NOTE For the SK Beam this test does not satisfy the requirements of NFPA72 for periodic maintenance and sensitivity verification of beam type detectors For the SK Beam T this test in conjunction with the complete reflector block ag...

Страница 9: ...onse Off 4 Quick Blinks Blink Blink Off Beam Blockage Remove blockage Faulty unit Initialization Power on Off Blink until complete Blink Blink Off Apply Power from discharged state Initialization alignment exit Off Blink until complete Blink Blink Off Depressing RESET switch after alignment Local Test SK Beam T Pass Result On Blinking the amount of drift used Off On Off Panel or RTS451 RTS451KEY R...

Страница 10: ...10 I56 3433 004 04 12 ...

Страница 11: ...11 I56 3433 004 04 12 APPENDIX II DETECTOR DRILLING TEMPLATE 4 345 6 190 157 mm 110 mm Scale 1 1 C0278 00 ...

Страница 12: ...12 I56 3433 004 04 12 ...

Страница 13: ...13 I56 3433 004 04 12 APPENDIX III REFLECTOR DRILLING TEMPLATE 5 512 140mm 8 465 215mm Scale 1 1 C0279 00 ...

Страница 14: ...erence when the equip ment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to corr...

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