E2S E2xBL2 Instruction Manual page 5

Fig. 8b End of Line Resistor Placement
11) Settings
11.1 Flash Rate Setting
Warning – high-intensity light source. Avoid
looking directly at the light source for
extended periods of time.
The E2xBL2 beacons can produce different flash patterns as
shown in Table 1. The flash patterns are selected by
operation of the flash setting DIP switch on the PCB, Fig 6.
Fig. 9: DIP Switch Location
Switch
S1 Mode
Setting
(123456) (DC & AC)
Steady High
000000
Power
Steady Low
000001
Power
100000 Flashing 1Hz
Flashing
101000
1.5Hz
010000 Flashing 2Hz
Flashing
110000
Double Strike
Flashing
001000
Triple Strike
Table 1: Switch Positions for Flash Patterns
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D209-00-401-IS
End of Line Resistor
S2 Mode S3 Mode
(DC Only) (DC Only)
Flashing Triple
Flashing 1Hz
Strike
Flashing Triple
Flashing 1Hz
Strike
Flashing Flashing Triple
Double Strike Strike
Flashing
Flashing 2Hz
Double Strike
Flashing Triple Flashing Triple
Strike Strike
Steady High Flashing Triple
Power Strike
Flashing
Flashing 2Hz
Double Strike
Issue 1
1=ON; 0=OFF
Example shown: 100000 = Flashing 1Hz (Default setting)
12) Interchangeable & Spare Parts
The Beacon lens cover is interchangeable, contact E2S Ltd
for a replacement lens cover available in various colours.
To change the lens cover, unscrew the 4-off M5 Cap screws,
spring and flat washers using a 4mm Allen Key. Remove the
wire guard and replace the old cover with the new cover.
Fig. 11 Replacement of beacon lens cover
Fit the wire guard back onto the housing, over the new lens
cover aligning the fixing holes of the guard, lens cover and
housing. Refit the fixings to hold into place, the fixings MUST
be fitted in the order shown above.
13) Maintenance, Overhaul & Repair
Maintenance, repair and overhaul of the equipment should
only be carried out by suitably qualified personnel in
accordance with the current relevant standards:
EN60079-19
IEC60079-19
EN 60079-17
IEC60079-17
To avoid a possible ELECTROSTACTIC CHARGE the unit
must only be cleaned with a damp cloth.
Units must not be opened while an explosive atmosphere is
present.
If opening the unit during maintenance operations a clean
environment must be maintained and any dust layer removed
prior to opening the unit.
20-08-22
Fig. 10 Dip Switch
Warning – Hot surfaces. External surfaces
and internal components may be hot after
operation, take care when handling the
equipment.
Explosive atmospheres - Equipment repair,
overhaul and reclamation
Explosive atmospheres - Electrical
installations inspection and maintenance
www.e2s.com Tel: +44 (0)208 743 8880
M5 screw
M5 spring washer
M5 flat washer
Sheet 5 of 5