E2S E2xS121EG Troubleshooting guide

__________________________________________________________________________________________________________________
European SafetySystemsLtd. Impress House,Mansell Road,Acton,London W37QH [e-mail] Tel:[phone]
www.e2s.com Fax:[phone]
Document No.IS4204Issue:C 12-04-06Sheet1of 2
INSTRUCTION&SERVICEMANUAL
E2xS121EG SOUNDERS
For UseIn HazardousAreas
•45 Tones3stage Sounder
•AutomaticSynchronisation
•Volumecontrol
•IPRating
•Operating TemperatureRange
-20ºC to+55ºC
UnitTypeNo. E2xS121EG
InputVoltages: DCUnits10-30Vor48V
ACUnits120Vor 230V
II3G EEx nA nLIICT4 (Tamb.-20ºC to+55°C)
CertificateNo. DEMKO06 ATEX0421554
Group/Category:II 3G
Zone: Zone2
INSTALLATION
TheE2xS121EG soundersmustbeinstalledinaccordance
withtherelevantpartsoftheEN60079standardsor the
equivalentIECstandards. Notetheunitsarefactorysetto
tone2(800/1000Hzalternating at2Hz)and maximumoutput.
Ifnecessarytheunitshouldbeconnectedtoasuitablepower
supplyinasafeareatodeterminewhattonepatternand
outputlevel isrequired.
Flat Washer
SpringWasher
M4Hex
SocketScrew
WARNING –DO NOTOPEN WHEN ENERGISED
WARNING –TOAVOID APOSSIBLE ELECTROSTATIC
CHARGEONLYCLEAN THEUNITWITHA
DAMPCLOTH
E2xS121EG DCPCB Layout
E2xS121EG ACPCB Layout
MOUNTING
TheE2xS121EGsoundermustbemountedusing therotating
bracketasshown.
Releasescrew torotate
bracket.
18°Increments
WIRING CONECTIONS
TheE2xS121EG sounder has twoM20 cableentriesoneof
whichisfittedwithan M20blankingplug. Thisshouldbe
removedif twocableentriesarerequired.Cableentrydevices
shallbeusedwhich ensureaminimumingress protectionof
IP54.
Thecableconnections aremadetotheterminalblocksonthe
pcb assemblyintheenclosure. OnACunitsasixwayterminal
blockisprovidedfortheMainsInput Supplyand aseparate
three way terminal blockisprovidedforselectingthesecond
and thirdstageoutputsifrequired.OnDCunitsatenway
terminal blockisprovidedforboththeDC supplyandthe
second andthirdstages.
WARNING- ALLELECTRICALWIRING MUSTBE
INSTALLED IN ACCORDANCE WITHTHE
RELEVANTSTANDARDS AND ANYLOCAL
CODES THATMAY APPLY
AC SOUNDERS
LiveLCommonC
NeutralNStage2S2
EarthEStage3S3
S3 S3 S2 S2 - - + +
ToneSelection
DIPSwitch
VolumeControl
Potentiometer
E2xS121EG DC Sounder
Tone Switch and Volume
Control Positions
E E
LNCS2 S3S3S2CNLLN
C
C
N
L
Stage 2
Stage 3
S2 S3
ToneSelection
DIPSwitch
VolumeControl
Potentiometer
S3 S2 C
N NLLEE
E2xS121EGAC Sounder
Tone Switch and Volume
Control Positions

__________________________________________________________________________________________________________________
European SafetySystemsLtd. Impress House,Mansell Road,Acton,London W37QH [e-mail] Tel:[phone]
www.e2s.com Fax:[phone]
Document No.IS4204Issue:C 12-03-06Sheet2of 2
DC SOUNDERS
Positive+
Negative-
Stage2S2
Stage3S3
EarthE
POWERSUPPLYSELECTION
Itisimportantthatasuitablepowersupplyisusedtorunthe
sounders.Thepowersupplyselectedmusthavethe
necessarycapacitytoprovidetheinputcurrenttoallofthe
soundersconnectedtothesystem.
Unit TypeInput Input@1kHzMax.
VoltageCurrentI/PVolts
E2xS121EG24VDC280mA30V
E2xS121EG48VDC215mA58V
E2xS121EG230V AC76mA253V
E2xS121EG120V AC142mA132V
TONESELECTION
TheE2xS121EGsoundershave45differenttonesthatcan
beselectedforthefirststagealarm. Thesounderscanthen
beswitchedtosoundsecond andthirdstagealarmtones.
Thetonesareselectedby operation ofaDIPswitch on the
pcb for bothDC and AC units.Thetonetableoppositeshows
theswitchpositionsforthe45 tonesand whichtonesare
availableforthesecond and thirdstages.Tooperatethe
sounderon stageonesimplyconnectthesupplyvoltageto
the+&–terminalsforDC unitsandtheL,N&Eterminals
forAC units.
Theoperationofthesecond andthirdstagesisdifferentfor
DC and ACunits.
DC UnitsSecond andThirdStageToneSelection
Toactivatethesecond stage,remotelyswitchthenegative
supplytotheS2terminal. Toactivatethethirdstage,
remotelyswitchthenegativesupplytotheS3terminal.
NOTE theDC power supplytothe+&-terminalsmustbe
maintainedfor2nd and3rd stages.
AC UnitsSecond andThirdStageToneSelection
Toselectthesecondandthirdstageson theE2xS121EGAC
sounderstheCommon(C)terminal mustberemotely
connectedtotheS2terminalforthesecond stageandtothe
S3terminal forthirdstage. NOTE theAC power supplytothe
L, N&Eterminalsmustbemaintainedfor2nd and3rd stages.
VOLUME CONTROL
Thevolumeon theE2xS121EG sounder canbeset usingthe
volumecontrol(see pcb layoutsonpage1).Formaximum
outputlevelthepotentiometershouldbesettothefully
clockwiseposition.
WARNING –HIGHVOLUMEMAY CAUSEHARMTO
PERSONNELIN CLOSE PROXIMITY
TONESELECTIONTABLE
45Tone 34Tone 380 0 1 10 1
1KHz1son, 1soff Intermittent
- PFEERGen. Alarm
Tone 5Tone21 1 0 1 01MotorSiren -slow rise to 2400Hz44
Tone 5Tone20 1 0 10 11200HzContinuous43
Tone 5Tone21 0 0 1 01MotorSiren -slow rise to800Hz42
Tone 5Tone20 0 0 10 1
MotorSiren -slow rise to 1200Hz41
Tone 27Tone 311 1 1 0 01
544Hz(100mS)/440Hz(400mS)
-NFS32-001
40
Tone 17Tone 230 1 1 00 1
800Hz0.25 secon, 1secoff Intermittent
39
Tone 45Tone 341 0 1 0 012000HzContinuous38
Tone 45Tone90 0 1 00 11000HzContinuous- PFEERToxicGas37
Tone 5Tone 351 1 0 0 01
500-1200Hz3.75 sec/0.25 sec
Australian Evac.
36
Tone 5Tone 360 1 0 00 1
420Hz@0.625 SecAustralian Alert
35
Tone 45Tone 381 0 0 0 01
1000 &2000Hz@0.5 sec
Aletrnating -Signapore
34
Tone 5Tone20 0 0 00 1
745Hz@1HzIntermittent
33
Tone 15Tone 261 11 1 1 0Two tonechime32
Tone 5Tone 260 1 1 1 1 0
660/1200Hz@1HzSweeping
31
Tone 5Tone21 01 1 1 0
300HzContinuous
30
Tone 5Tone70 0 1 1 1 0
800/1000Hz@7HzSweeping
29
Tone 5Tone21 10 1 1 0440HzContinuous28
Tone 5Tone 260 1 0 1 1 0554HzContinuous27
Tone 15Tone21 00 1 1 0Bell26
Tone 5Tone 290 0 0 1 1 0
2400/2900Hz@50HzSweeping
25
Tone 5Tone 291 11 0 1 0
800/1000Hz@50HzSweeping
24
Tone 5Tone60 1 1 0 1 0
800Hz@2HzIntermittent
23
Tone 5Tone21 01 0 1 0
544Hz@0.875 secIntermittent
22
Tone 5Tone20 0 1 0 1 0
554Hz/440Hz@1HzAlternating
21
Tone 5Tone21 10 0 1 0660HzContinuous20
Tone 5Tone20 1 0 0 1 0
1.4KHz-1.6KHz1s, 1.6KHz-1.4
KHz0.5s-NFC48-265
19
Tone 5Tone21 00 0 1 0
660Hz1.8secon,1.8 secoff Intermittent
18
Tone 27Tone20 0 0 0 1 0
544Hz(100mS)/440 Hz(400m/S)
-NFS32-001
17
Tone 5Tone 181 11 1 0 0
660Hz150mSon, 150mSoff Intermittent
16
Tone 5Tone20 1 1 1 0 0800HzContinuous15
Tone 5Tone41 01 1 0 0
800Hz0.25 secon, 1secoff Intermittent
14
Tone 5Tone 150 0 1 1 0 0
2400Hz@1HzIntermittent
13
Tone 5Tone41 10 1 0 0
800/1000Hz@0.875HzAlternating
12
Tone 5Tone20 1 0 1 0 0
1000Hz@1HzIntermittent
11
Tone 5Tone71 00 1 0 0
2400/2900Hz@2HzAlternating
10
Tone 2Tone 150 0 0 1 0 0
1200/500Hz@1Hz-DIN
PFEER P.T.A.P.
9
Tone 5Tone21 11 0 0 0
500/1200/500Hz@0.3HzSweeping
8
Tone 5Tone 100 1 1 0 0 0
2400/2900Hz@1HzSweeping
7
Tone 5Tone71 01 0 0 0
2400/2900Hz@7HzSweeping
6
Tone 20Tone30 0 1 0 0 02400HzContinuous5
Tone 5Tone61 10 0 0 0
800/1000Hz@1HzSweeping
4
Tone 5Tone20 1 0 0 0 0
500/1200Hz@0.3Hzsec
Slow Whoop
3
Tone 5Tone 171 00 0 0 0
800/1000Hz@0.25 secAlternating
2
12 3 4 5 6
Tone 5Tone20 0 0 0 0 0340HzContinuous1
Stage 3Stage 2
Switch
Frequency DescriptionStage 1
SWITCH POSITIONEXPLANATION
1=SwitchintheONposition.
0=SwitchintheOFFposition..
-+S2 S3-+S2 S3S3S2+
Stage 3
Stage 2
+
-
-