E2S BExCS110-L1 Instruction Manual page 5

the pcb. For maximum output level the potentiometer should
be set to the fully clockwise position.
16)
Flash Pattern Selection and 2nd & 3rd Stages
The BExCS110-L1D LED beacons have 9 different flash
patterns including one ON state that can be selected for the
first stage. They can then be remotely switched to second
and third stage flash patterns. The flash patterns are selected
by pin headers on the pcb for both DC and AC units. The
table on page five shows the pin header positions for the nine
flash patterns and which patterns are available for the second
and third stages. To operate the led beacon on stage one
simply connect the supply voltage to the normal supply
terminals (+ve and –ve for DC units, L and N for AC units).
The operation of the second and third stages is different for
DC and AC units.
DC Units Second and Third Stage Selection
To change to the second stage flash pattern, simply connect
a -ve supply line to terminal S2, while maintaining the dc
supply to the +ve and –ve terminals. Similarly for the third
stage flash pattern, connect a -ve supply line to terminal S3.
The supply line to the S3 terminal will automatically override
a supply to the S2 terminal.
AC Units Second and Third Stage Selection
To select the second and third stage flash patterns on the
BExCS110-L1D AC beacons the Common (C) terminal on
the three way terminal block on the pcb is connected to the
S2 terminal for the second stage tone and the S3 terminal for
the third stage tone.
Flash Pattern Table
Stage 1 LED
Pattern Flash Pattern
1 ON
2 Rotating 3 LED on Fast
3 Rotating 6 LED on Fast
4 Rotating 3 LED on Slow
5 Rotating 6 LED on Slow
6 Double strike strobe 1 Hz
7 Single strike strobe 2 Hz
8 Double strike strobe 2 Hz
9 Alternate side flash 1:1 2 Hz
PIN HEADER POSITIONS
Pattern No. 1 Pattern No. 2
Pattern No. 4 Pattern No. 5
Pattern No. 7 Pattern No. 8
_______________________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. IS 2446-P
Stage 2
Pattern
9
7
8
9
6
9
3
3
3
Pattern No. 3
Pattern No. 6
Pattern No. 9
Issue C 23-04-10
17)
Line Monitoring (DC Units)
On BExCS110-L1D DC units, dc reverse line monitoring can
be used if required. All DC units have a blocking diode fitted
in their supply input lines on both the sounder section and the
LED beacon section. An end of line monitoring diode or an
end of line monitoring resistor can be connected across the
+ve and –ve terminals. If an end of line resistor is used it
must have a minimum resistance value of 3k3 ohms and a
minimum wattage of 0.5 watts or a minimum resistance value
of 500 ohms and a min. wattage of 2 watts. If the sounder
and beacon sections are wired to separate power supplies,
then an end of line monitoring component can be used in
each section.
TONE SELECTION TABLE
Tone Selection
Stage 1 Frequency Description
1 Continuous 1000Hz
Toxic gas alarm
2 Alternating 800/1000Hz at 0.25s
intervals
3 Slow Whoop 500/1200Hz at 0.3Hz
with 0.5s gap repeated
4 Sweeping 800/1000 at 1Hz
5 Continuous at 2400Hz
6 Sweeping 2400/2900Hz at 7Hz
7 Sweeping 2400/2900Hz at 1Hz
8 Siren 500/1200/500Hz at 0.3Hz
9 Sawtooth 1200/500Hz at 1Hz
10 Alternating 2400/2900Hz at 2Hz
11 Intermittent
General alarm
12 Alternating 800/1000Hz at 0.875Hz
13 Intermittent 2400Hz at 1Hz
Stage 3
14 Intermittent 800Hz 0.25s on 1s off
15 Continuous at 800Hz
Pattern
16 Intermittent
8
150mS off
17 Alternating 544Hz
1
(100mS)/440Hz(400mS)
1
18 Intermittent 660Hz 1.8s on, 1.8s off
19 1400Hz to 1600Hz sweep up over
1
1s - 1600Hz to 1400Hz sweep down
1
over 0.5s
20 Continuous 660Hz
1
21 Alternating 554/440Hz at 1Hz
1
22 Intermittent 554Hz at 0.875Hz
23 800Hz pulsing at 2Hz
1
24 Sweeping 800/1000Hz at 50Hz
1
25 Sweeping 2400/2900Hz at 50Hz
26 Simulated bell sound
27 Continuous 554Hz
28 Continuous 440Hz
29 Sweeping 800/1000Hz at 7Hz
30 420Hz repeating 0.625s on, 0.625s
off Australian alert signal
31 1200/500Hz at 1 Hz
Prepare to abandon platform
32 Sweeping 500/1200Hz 3.75s on,
0.25s off 15Hz
Sheet 5 of 6
Pattern Selection
Pin Headers
DIP Switch
Settings
1 2 3 4 5
0 0 0 0 0
1 0 0 0 0
0 1 0 0 0
1 1 0 0 0
0 0 1 0 0
1 0 1 0 0
0 1 1 0 0
1 1 1 0 0
0 0 0 1 0
1 0 0 1 0
1000Hz at 0.5Hz 0 1 0 1 0
1 1 0 1 0
0 0 1 1 0
1 0 1 1 0
0 1 1 1 0
660Hz 150mS on, 1 1 1 1 0
0 0 0 0 1
1 0 0 0 1
0 1 0 0 1
1 1 0 0 1
0 0 1 0 1
1 0 1 0 1
0 1 1 0 1
1 1 1 0 1
0 0 0 1 1
1 0 0 1 1
0 1 0 1 1
1 1 0 1 1
0 0 1 1 1
1 0 1 1 1
0 1 1 1 1
1 1 1 1 1
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Stage Selection
Stage 2 Stage 3
Tone 31 Tone 11
Tone 17 Tone 5
Tone 2 Tone 5
Tone 6 Tone 5
Tone 3 Tone 27
Tone 7 Tone 5
Tone 10 Tone 5
Tone 2 Tone 5
Tone 15 Tone 2
Tone 7 Tone 5
Tone 31 Tone 1
Tone 4 Tone 5
Tone 15 Tone 5
Tone 4 Tone 5
Tone 2 Tone 5
Tone 18 Tone 5
Tone 2 Tone 27
Tone 2 Tone 5
Tone 2 Tone 5
Tone 2 Tone 5
Tone 2 Tone 5
Tone 2 Tone 5
Tone 6 Tone 5
Tone 29 Tone 5
Tone 29 Tone 5
Tone 2 Tone 1
Tone 26 Tone 5
Tone 2 Tone 5
Tone 7 Tone 5
Tone 32 Tone 5
Tone 11 Tone 1
Tone 26 Tone 1