background image

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

C0625-00

Figure 13. Housing Screw Locations

SCREW

LOCATIONS

SCREW

LOCATIONS

RESET

SWITCH

C0266-00

Sensitivity Selection

The detector has six sensitivity selections. Each of these selec-
tions  is  only  acceptable  over  a  specific  distance  separation 
between the detector and the reflector per ULC and 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 adjustment step of the alignment mode, indicated by 
the illumination of the dual digital display. To set the sensitiv-
ity 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.

Sensitivity 

Setting

Obscuration

Display 

Reading

Acceptable  

Distance 

Between 

Detector 

and 

Reflector 

(Feet)

Acceptable  

Distance 

Between 

Detector 

and 

Reflector 

(meters)

Level 1 

25

25

16.4 to 120

5.0 to 37.2

Level 2

30

30

25 to 150

7.6 to 46.6

Level 3

40

40

60 to 220

18.3 to 67

Level 4

50

50

80 to 328

24.4 to 100

Acclimate 

Level 1

30 to 50

A1

80 to 150

24.4 to 45.7

Acclimate 

Level 2

40 to 50

A2

80 to 220

24.4 to 67

D400-73-00 

10 

I56-2541-00R

Содержание BEAM1224A

Страница 1: ... Remote Test and Reset Switch Capability compatible with RTS451 RTS451KEYA Indicators Alarm Remote Output Local LED red Trouble Remote Output Local LED yellow Blink Pattern Indicates Trouble Diagnostics Normal Operation Local LED flashing green once every 5 sec Alignment Aids Optical Gunsight coarse adjustment 00 to 99 Digital Display fine adjustment Relays Alarm Trouble Sensitivity Digital Displa...

Страница 2: ...atches and can be reset by a momentary power interruption by using the remote reset input to the detector if using the remote test reset station model RTS451 or with the local reset button located on the detector The local reset button is accessible by removing the outer paintable trim ring The yellow LED will blink in specific patterns to provide a diagnostic aid when diagnosing the cause of a tr...

Страница 3: ...r additional alignment range in cases where the detector and reflector cannot be mounted within 10 of each other The kit includes the hardware necessary to mount either a single transmitter receiver unit or a single reflector To mount the transmitter receiver the surface mount kit BEAMSMK must also be used If the transmitter receiver and the reflector require additional alignment range two kits ar...

Страница 4: ...is 30 ft 9 1m See Figure 2 Figure 1 Spacing for smooth ceiling side view 1 2 S S 12 18 in 0 3 0 46m WAL L C0254 00 Figure 2 Spacing for smooth ceiling top view 16 ft 5m Mini mum 328 ft 100m Maximum Tx Rx Reflector S Tx Rx Reflector 1 2 S Maximum 1 4 S Max C0255 00 In the case of peaked or sloped ceilings codes may specify spacing of detectors by using horizontal spacing from the peak of the roof o...

Страница 5: ...ould be used to provide a secure mounting The reflector must be mounted such that it is within 10 in both the X and Y planes of the transmitter receiver unit See Figure 5a The reflector must also be mounted such that plane of the reflector is perpendicular to the optical line of sight to the transmitter receiver unit The maximum tolerance for non perpendicular mounting locations is 10 See Figure 5...

Страница 6: ...gauges and suitable means for strain relief should be used The conduc torsusedtoconnectbeamsmokedetectorstocontrolpanelsand accessory devices should be color coded to reduce the likelihood of wiring errors Improper connections can prevent a system from responding properly in the event of a fire Installation wire used for the beam detector shall be no smaller than 22 AWG 1 0 mm2 For best system per...

Страница 7: ...BEAM1224 SA Alarm Signal Circuit Note 1 T2 1 T3 3 T2 2 Yel low Note 1 See electrical r atings section of this manual f or circuit output r atings Power In Power In Red Tro uble Signal Circuit Note 1 C0319 00 WARNING Disable the zone or system before applying power tothebeamdetectortopreventunwantedalarms Whenapplyingpowertothebeamdetectorbefore the alignment procedure has been completed the detect...

Страница 8: ...here are no external gain settings on the detector that must be set by the operator Periodically throughout the fine adjustment step the detector will need to re adjust its electronic amplifier gain setting When this occurs it will be indicated by the dual digital readout as When this occurs cease any further adjustment until the display again reads a number value 1 Insure that neither you nor any...

Страница 9: ...in to blink This indicates that the detector is adjusting the electronic gain setting Once complete the yellow LED will stop blinking and the green LED will begin blinking This indicates that the gain adjustment was successful Note Use caution not to block the line of sight between the detector and reflector in this step 4 Install the outer aesthetic ring by snapping it onto the outer housing Note...

Страница 10: ...torisnot inthefineadjustmentstepofthealignmentmode indicatedby the illumination of the dual digital display To set the sensitiv ity depress the sensitivity button one time See Figure 10 Once the switch is pressed the digital display will illuminate and read thecurrentsensitivitysettinginpercentobscuration Tochange the sensitivity continue to depress the sensitivity switch until the desired setting...

Страница 11: ...an be tested using an opaque material to cover the reflector by an amount indi cated by the graduated scale on the reflector Due to the high optical efficiency of the reflector the selection of the opaque material used to block the reflector is not critical Acceptable materials include but aren t limited to this manual or the cardboard packaging inserts Refer to Figure 14 for this procedure 1 Veri...

Страница 12: ...n of beam type detectors For the BEAM1224SA this test in conjunction with the complete reflec tor blockage test see step 4 of the Installation Alignment pro cedure in this manual does satisfy the requirements of NFPA72 and orULCforperiodicmaintenanceandsensitivityverification of beam type detectors Ifthedetectorfailsthistestseveralstepsshouldbetakentodeter mine if the detector is faulty or simply ...

Страница 13: ...d Signal Open OFF Open ON Inspect line of sight between detector and reflector for reflective objects in the pathway Trouble Beam Blockage Initial Response Off 4 Quick Blinks Off Off Beam Blockage Open OFF Open ON Remove blockage Faulty unit Trouble Beam Blockage Long Term Response On 4 Quick Blinks Off Off Beam Blockage Close OFF Open ON Remove blockage Faulty unit Initialization Power on Off Bli...

Страница 14: ...D400 73 00 14 I56 2541 00R ...

Страница 15: ...Appendix II Detector Drilling Template 4 345 6 190 Scale 1 1 D400 73 00 15 I56 2541 00R ...

Страница 16: ...D400 73 00 16 I56 2541 00R ...

Страница 17: ...Appendix III Reflector Drilling Template Scale 1 1 5 512 140mm 8 465 215mm D400 73 00 17 I56 2541 00R ...

Страница 18: ...ssordamageiscausedbytheCompany snegligenceorfault Somestates donotallowtheexclusionorlimitationofincidentalorconsequentialdamages so the above limitation or exclusion may not apply to you This Warranty gives you specific legal rights and you may also have other rights which vary from state to state Three Year Limited Warranty FCC Statement This device complies with part 15 of the FCC Rules Operati...

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