Riken Keiki 590-04W Instruction Manual

PT1E-0912
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OPERATINGINSTRUCTIONMANUAL
FOR
MULTI-UNITCASE
590-04W/590-04R
590-06W/590-06R
590-09W/590-09R
590-12W/590-12R
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Request for the Customers
•Read and understand this operating manual before using the detector.
•Use the detector in accordance with the operating manual.
•Regardless of warranty period, we shall not make any compensation for accidents and damage
caused by using this product.
The compensation shall be made only under the warranty policy of products or parts
replacement.
•Because this is a safety unit, a regular maintenance for every six months and daily maintenance
must be performed.
•If any abnormality was found in the detector, notify them to Riken Keiki or local representative
immediately.
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1
INDEX
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１．PRODUCTOUTLINE
 １−１．Inthebeginning・・・・・・・・・・・・・・・・・・・・・・・ 2
 １−２．Applicationforuse・・・・・・・・・・・・・・・・・・・・・・・ 2
 １−３．Identificationofeachcautionalmarks・・・・・・・・・・・・・ 2

２．IMPORTANTINSTRUCTIONFORTHESAFETY
 ２−１．Dangeritems・・・・・・・・・・・・・・・・・・・・・・・・・ 3
 ２−２．Warningitems・・・・・・・・・・・・・・・・・・・・・・・・ 3
 ２−３．Cautionitems・・・・・・・・・・・・・・・・・・・・・・・・ 4

３．PRODUCTFUNCTION
 ３−１．Externaldrawing
  ３−１−１．Wallmountingtype・・・・・・・・・・・・・・・・・・・ 5
  ３−１−２．Panelmountingtype・・・・・・・・・・・・・・・・・・ 6
 ３−２．Nameofeachpartandfunction・・・・・・・・・・・・・・・・・・7
 ３−３．Arrangementofconnectionterminals・・・・・・・・・・・・・・・ 8
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４．HOWTOUSE
 ４−１．Beforeoperation・・・・・・・・・・・・・・・・・・・・・・・・ 9
 ４−２．Mounting/dismountingoftheunit・・・・・・・・・・・・・・・・ 9
 ４−３．Installationplace・・・・・・・・・・・・・・・・・・・・・・・ 10
 ４−４．Cautioninthesystemengineering・・・・・・・・・・・・・・・ 11
 ４−５．Grounding・・・・・・・・・・・・・・・・・・・・・・・・・・・ 14
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５．CONNECTIONSOFEACHUNIT
 ５−１．Connectionofpowercable・・・・・・・・・・・・・・・・・・・ 15
 ５−２．Connectionsofdetectorheads・・・・・・・・・・・・・・・・・ 15
 ５−３．Connectionsofrelayoutputs・・・・・・・・・・・・・・・・・・ 15
 ５−４．Connectionsof4-20mAoutput・・・・・・・・・・・・・・・・・・ 15
 ５−５．Connectiondiagramforeachdetectorhead・・・・・・・・・・・・ 16
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６．PRODUCTSPECIFICATIONS・・・・・・・・・・・・・・・・・・・・・・・・ 19

2
1.PRODUCTOUTLINE
１−１．Inthebeginning
Firstofall,wewishtoexpressourheartfulthanksforyourpurchaseofourmulti-unitcase
「590-*□□W(R)」forRM-590series.
*:Numberofmonitoringcapacityisputinto□□.”W”and“R”meanwallmountingtype
andpanel(rack)mountingtyperespectively.
ThismanualdescribesspecificationsandinstructionsforuseforRM-590seriesmulti-unit
case.
Yourkindreadingofthismanualisrequestednotonlyforthefirstuserbutforalready
experiencedstaff.
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１−２．Applicationforuse
Thisisanexclusivemulti-unitcasetohouseindicator/alarmunitsandbuzzerunitforRM-590
series.
Itcanbeusedonlybyconnectingpowersourceanddetectorheadaspowerunitisbuiltinit.
Anyindicator/alarmunitforRM-590seriescanbearrangedinthismulti-unitcase.
Basiccomposition
・Powerunit（PSU-590）･･････････････････････････････････ 1pce
・Couplingunitforbuzzerunit（RM-590-MCASE）･･･････････ １pce
・Couplingunitforindicator/alarmunit（RM-590-MCASE）
･･････････ Dependsonmountingpoints（Max.12pcs.）
Couplingunitforindicator/alarmunitisfor4,6,9and12pointseachasstandardversion.
Itisalsoavailableforotherpoints(2-12points).Insuchcase,optionalmountingangle
isrequired.
１−３．Identificationofeachcautionalmarks
Indicatesanimminentlyhazardoussituationwhich,ifnotavoided,willresultindeath
orseriousinjury.Thissignalwordistobelimitedtothemostextremesituation.
Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultindeath
orseriousinjury.
Indicatesapotentiallyhazardoussituationwhich,itnotavoided,mayresultinminoror
moderateinjury.Itmayalsobeusedtoalertagainstunsafepractices.
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Thismeans“ADVICE”atoperation.
＊NOTE
DANGER
WARNING
CAUTION

3
2.IMPORTANTINSTRUCTIONFORTHESAFETY
２−１．Dangeritems
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２−２．Warningitems
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Thisisnotaexplosionproofunit.Donotuseitatplaceswherecombustible/explosivegases
orvapoursmayexist.Itisverydangertooperateundersuchenvironment.
DANGER
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・Buzzerunit,indicator/alarmunit
Donotconnectotherbuzzerunitandindicator/alarmunitthanthatofforRM-590series.
Ifconnected,thismulti-unitcaseorotherconnectedunitmaybebroken.
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・Powersource
Beforesupplyingthepower,confirmthatthepowersourceisadesignatedvoltage.
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・Maximummonitoringcapacity
Themaximummonitoringcapacityis12pointsduetothecapacityofpowerunit.
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・Necessityofprotectivegrounding
Donotcutinsideoroutsidewireforearth,nordisconnectthewirefromearthterminal.
Inanycase,theunitbecomesdangerousconditions.
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・Defectofprotectivefunction
Donotoperatetheunitifprotectivefunctionssuchasprotectivegroundingorfuseare
seemstobedefective.
Also,beforeoperatingtheunitconfirmthatthereisnodefectforprotectivefunctions.
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・Fuse
Usethedesignatedrating(current,voltage,type)fusetopreventfire.
Replacementoffuseshallbedoneafterputofftheinitialpowersourceandputoffthepower
switchofthisunit.
Donotuseotherfusethandesignatedone,normakeshortcircuitforfuseholder.
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・Externalconnections
Aftermakingprotectivegroundingfirmly,connecttoexternalcontrolcircuitordetection
objective.
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・Counteractionatgasalarm
Whendetecthighconcentrationgasthanpresetalarmlevel,itisverydangerous.
Itisrequiredtotakeanappropriatemeasuresbycustomer’sdecision.
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・Mounting/dismounting
Lookingmechanismmaybebrokeniftheunitismountedintothecasewithdisengagementlever
upposition.Makecorrectprocedureformounting/dismounting.
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WARNING

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２−３．Cautionalitems 
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・Donotusewalky-talkynearthisunit.
Whenthisunitreceivestheelectricwavesbywalky-talkyetcnearfromthecable,thiswill
effectthereading.
Whenusethewalky-talky,operateitattheplacewherethereisnoinfluenceofelectric
waveejection.
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・Whenmakepoweronagain,makeitafteranintervalofover5seconds.
Whenmakepoweronwithin5seconds,theremaybenonormaloperation.
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・Whenoperateitnottofollowthismanual,repairitbyotherratingpartsormodifyitonhis
own,thesafetyandqualityofproductscannotbesecured.Then,whenanaccidenttakeplace
byit,wecannotassureourresponsibilityonthem.
Takeenoughconsiderationforinstrumentationtokeepsafetyevenifdisconnectionofpower
andsignallines,defectofoperationortroublewouldbehappenduetounexpectedreason.
Thisisanelectricalappliedinstrument.
Becareitmaybeeffectedbypowernoise,electrostaticandelectromagneticnoise.
Whenuseundersuchconditions,makeprotectivetreatmentforuse.
CAUTION

8
３−３． Arrangementofconnectionterminal
Powerunit
ＣＮ２ＴＡＮ２
Input/outputfor(Terminalplateforpumppower)
network:Option
ＮＥＴ
ＴＡＮ１
（Powerinput）
ＬＮＦＧ
ＴＡＮ３
(24VDCoutput)
Terminalplateofbuzzerunit Terminalplaceofindicator/alarmunit
ＣＯＭ
(Commonfor3&4)
１
２
３
４
５
６
７
８
12
10
９
13
11
１
２
３
４
５
６
７
８
12
10
９
13
11
２
１
＋
24VDC
−
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Pump１：No.1-2
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Pump２：No.3-4
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Pump３：No.5-6
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Pump４：No.7-8
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Pump５：No.9-10
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Pump６：No.11-12
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Pump７：No.13-14
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Pump８：No.15-16
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Pump９：No.17-18
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Pump10：No.19-20
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Pump11：No.21-22
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Pump12：No.23-24
No.25:Unused
Input/output
fornetwork
(option)
BUZZERSTOP
Input
RESETInput
Relayoutputfor
total1stalarm
Relayoutputfor
total2ndalarm
Relayoutputfor
totaltroublealarm Relaycontact
fortroublealarm
Detectorhead
＋
4〜20mAoutput
−
Unused
FG FG
Relaycontact
for1stalarm
Relaycontact
for2ndalarm
①②
１２３
23
１
３
５
７
９
11
13
15
17
19
21
２
10
６
４
12
８
14
16
18
20
22
24 25

9
４．HOWTOUSE 
４−１．Beforeoperation
Besuretokeepcautionalitemsofusenotonlyforfirstuserbutforalreadyexperiencedstaff.
Ifnotkeepthesecautionalitems,theunitmaybedefectiveandcorrectgasdetectionmaynot
beperformed.
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４−２．Mounting/dismountingprocedures
Whenmounting/dismountingindicator/alarmunitandbuzzerunitforRM-590series,makefollowing
procedures.
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（１）Mountingmethod
  ・Openthefrontcoverofindicator/alarmunitandbuzzerunit.
  ・ConfirmthatthepowerswitchisatOFF
  ・Withthedisengagementleveratdownposition,mountintothecase.
（Confirmthattheedgeconnectorisputinfirmly）
  ・Confirmthatthedisengagementleveristurnedupwardwhenindicator/alarmunitandbuzzer
unitaremountedintothecasefirmly.
  ・Afterconfirmationofleverposition,putONthepowerswitch,andthen,closethecover.

（２）Removaloftheunit
  ・Openthefrontcoverofindicator/alarmunitandbuzzerunit.
  ・ConfirmthatthepowerswitchisatOFF.
  ・Pushdisengagementleverdowntoreleasethelock.
  ・Pullouttheunitfromthecase.
  ・Turntheleverupwardandclosethecover.

Mounting/dismountingofindicator/alarmunitandbuzzerunit
shallbedoneaccordingtotheaboveprocedures.Ifnot,
stoppingmetaloftheunitmaybetransformedandthecovercan
notbeclosed.
CAUTION