SCHUNK RSS R1 User instructions

Assemblyand Operating Manual
Radio-System–Serves
1Dateprinted 04.12.06
DearCustomer,
Congratulationson choosing aSCHUNKproduct. Bychoosing SCHUNK, you haveopted for
the highest precision, top qualityand best service.
You aregoing toincreasetheprocess reliabilityofyourproduction and achievebest
machining results–tothecustomer'scompletesatisfaction.
SCHUNKproductsareinspiring.
Ourdetailed assemblyand operation manualwill support you.
Doyou havefurtherquestions?You maycontact usat anytime–even afterpurchase. You
can reachusdirectlyat the belowmentioned addresses.
Kindest Regards,
SCHUNKGmbH&Co. KG
Spann-und Greiftechnik
Bahnhofstr. 106 -134
D-74348 Lauffen/ Neckar
Tel. [phone]
Fax[phone]
[e-mail]
www.schunk.com
Document last updated: 21.08.2006
RSS R1 / T2
RECEIVER
RSS R1
TRANSMITTER
RSS T2

Assemblyand Operating Manual
Radio-System–Serves
2Dateprinted 04.12.06
Contents
1SAFETY..........................................................................................................................................3
1.1SYMBOL KEY .................................................................................................................................3
1.2APPROPRIATE USE.........................................................................................................................3
1.3SAFETY NOTES..............................................................................................................................3
2WARRANTY...................................................................................................................................5
3SCOPE OF DELIVERY...................................................................................................................5
4TECHNICAL DATA.........................................................................................................................6
4.1GENERALTECHNICALDATA -RSS R1..............................................................................................6
4.2GENERALTECHNICALDATA -RSS T2..............................................................................................6
4.3INFORMATIONONRADIOLINKAND RANGE..........................................................................................7
5FIRSTSTEPS.................................................................................................................................8
5.1ASSEMBLY.....................................................................................................................................8
5.1.1 Assemblyof the transmitterRSS T2.....................................................................................8
5.1.2 Assemblyand electrical connection of the RSS R1 receiver.................................................8
5.2COMMISSIONING ............................................................................................................................9
5.2.1 General Information.............................................................................................................9
5.2.2 Programming the transmittertothe receiver.......................................................................10
5.2.3 Testing the antenna position..............................................................................................10
5.2.4 Adjusting the watchdog timeat the receiver.......................................................................10
6 DETAILEDFUNCTIONDESCRIPTION........................................................................................10
6.1RSS R1.....................................................................................................................................10
6.1.1 LED...................................................................................................................................10
6.1.2 Measuring jacks.................................................................................................................11
6.1.3 General discription.............................................................................................................12
6.1.4 Function description delivery condition...............................................................................13
6.1.5 Statusdefinition.................................................................................................................13
6.1.6 Timeresponse...................................................................................................................14
6.1.7 Function of the DIPswitches..............................................................................................14
6.1.8 DeletetransmitterID..........................................................................................................14
6.1.9 Signalling of the signal distanceorthe signal strength........................................................15
6.1.10 Setting the limit value forbattery monitoring...................................................................15
6.1.11 Teaching the limit value (teaching threshold)..................................................................15
6.1.12 Setting the watchdog time..............................................................................................16
6.1.13 Function of the DIP5Extension of the reception range during the learning procedure....16
6.1.14 Manual setting of transmitterID(programming)..............................................................17
6.1.15 Monitoring the DIPswitches...........................................................................................17
6.1.16 Output behaviourof the watchdog..................................................................................18
6.1.17 Softwareblock diagram..................................................................................................18
6.2RSS T2.....................................................................................................................................18
6.2.1 Operation...........................................................................................................................18
6.2.2 Operating modes...............................................................................................................18
6.2.3 LED-Display.....................................................................................................................19
7MAINTENANCEAND CARE.........................................................................................................19
8 BILLSOF MATERIALS................................................................................................................20
9MANUFACTURER’SDECLARATION..........................................................................................21
10 INDEX...........................................................................................................................................22
11 CONTACT....................................................................................................................................23

Assemblyand Operating Manual
Radio-System–Serves
3Dateprinted 04.12.06
1 Safety
1.1Symbol Key
You will find thissymbolwherever hazardsforpersons or damagetotheproduct
arepossible.
Thissymbolindicates importantinformation on the product orits handling.
1.2AppropriateUse
The RSS radiosystemservestotransmit the sensorstatesviaaradiolinkfromthe transmitter
unit tothe receiverinthe switching cabinet.
The unit must onlybe used withinthe scope ofitstechnicaldata. Appropriateusealsoin-
cludescompliancewiththe conditionsthe manufacturerhasspecified forcommissioning, as-
sembly, operation, environment and maintenance. Using the unit withdisregardtoeven ami-
norspecification will be deemed inappropriateuse. The manufacturerassumesno liabilityfor
anyinjuryordamage resulting frominappropriateuse.
1.3Safety
Thismanualdescribesthe function, application and safetyconsiderationsof
thisproduct. Thismanualmust be read and understood beforeanyattempt is
made toinstall oroperatethe product, otherwisedamage tothe product or
unsafeconditionsmayoccur.
Thisdevice complieswithpart15 oftheFCC Rulesand withRSS-210 of
IndustryCanada. Operation issubjecttothefollowing twoconditions.
(1)thisdevice maynotcauseharmfulinterference, and
(2)thisdevice mustacceptanyinterference received, including interfer-
ence thatmaycauseundesiredoperation.
1. The radiolinkestablished bythe systemcan experiencetemporaryorperma-
nent interferencethrough externalinfluences. Asaresult, the statesofthe
sensorsarenot updated at the receiverforthe duration ofthe interference.
The interferenceisonlyreported bythe receiverafterthe watchdog timehas
lapsed. Ensurethat suchinterferencescannot causeanydamage. Adjust the
watchdog timetoatimesuitableforyourprocess.
The customarystandardsforsensorsystemsmust be observed.
Installation and commissioning mayonlybe performed byqualified staff trained
forelectricalsystem.
2. Inthe 824 MHzrange, the systemdoesnot complywiththe EMCregulation for

Assemblyand Operating Manual
Radio-System–Serves
4Dateprinted 04.12.06
interferenceimmunitytoincoming radiowaves. Lossesofradiotelegramsmay
occurinthisrange.
Disturbancesbecomemorelikelyifthe antenna isfurtherthan 25 cmaway
fromthe receiver. The application must thereforebe tested eachtimebefore
being integrated.
3. Theradioswitchreceivermustnotbeusedincombination withdevices
thataredirectlyorindirectlyusedtosafeguardthehealthorlifeofper-
sons, ordeviceswhich, wheninoperation, couldcausedangertoper-
sons, animalsorproperty!Thisisduetotheradioswitchreceiver’sclassi-
fication as“Class 2Equipment”inaccordance withETSIEN301 489-3
V1.4.1(2202-08)“Specificconditionsforshort-rangedevices(SRD)”.
4. The timebetween evaluabletelegramsmust be at least 50ms.
5. Forsmall grippers, the timebetween ‘Gripperopen’and ‘Gripperclose’issig-
nificantlyshorter.
However, hereit ispossibletoadjust one sensorfor‘Gripperopen’and the
othersensorfor‘Gripperclose’. Sincethe gripperisnormallyeitheropening up
orgripping apart, and onlyveryrarelyclosescompletely, the systemcan be
programmed aswithcable-linked sensors.
Ifthe grippernowclosescompletelydue toamissing component, the ‘Gripper
close’message comesonlyasecond too late.
6. The RSS R1/T2receiver/transmitterhasbeen built according tothe current
stateofthe art and isoperationallysafe. The unit can onlyposehazardsif, for
example:
the unit isused, assembled ormaintained inappropriately.
the unit isused forpurposesotherthan thoseforwhichit isintended.
the ECMachine Directive, the accident prevention regulations, the VDEguide-
lines, orthe safetyinformation and assemblynotesarenot observed.
7. All personsresponsibleforassembly, commissioning and maintenanceofthe
unit areobliged tohaveread and understood all the operating instructions, in
particularthe Safety chapter. Werecommend that the customerhavethiscon-
firmed inwriting
8. The installation and deinstallation, connection and commissioning ofthe unit
mayonlybe performed byauthorized, appropriatelytrained personnel.
9. Modesofoperation and workmethodsthat adverselyaffect the function and/or
the operationalsafetyofthe unit aretobe refrained from.
10. The RSS R1/T2receiver/transmittermayonlybe used tocontrolgrippers
withinthe scope ofitstechnicaldata. Anyuseoutside thisscope isdeemed to
be inappropriate. The manufacturerassumesno liabilityforanyinjuryordam-
age resulting fromsuchinappropriateuse.
11. Always disconnectthepowersupplylinesduring assembly, conversion,
maintenance and adjustmentwork.
12. Additionalholes, threadsorattachmentswhicharenotsuppliedasac-
cessoriesbySCHUNKmayonlybeappliedafterobtaining thepriorcon-
sentofSCHUNK.
13. Toavoidseverepersonalinjuryorsubstantialpropertydamage, onlyqualified

Assemblyand Operating Manual
Radio-System–Serves
5Dateprinted 04.12.06
personsmayworkon the devices. Thesepersonsmust conscientiouslyread
the operating instructionsand observethe safetynotesbeforeinstallation and
commissioning. (Cf. IEC364 orCENELECHD 384 orDINVDE0100 and IEC
report 664 orVDE0110 and nationalaccident prevention regulationsorVBG
4.)
14. Repairstothe RSS R1/T2receiver/transmittermayonlybe carried out bythe
manufacturerorrepaircentersauthorized bythe manufacturer. Unauthorized
opening and inappropriatetampering maylead topersonalinjuryorproperty
damage.
15. Changesormodificationsmade tothisequipment not expresslyapproved by
SCHUNKmayvoidthe FCC authorization tooperatethisequipment.
Note
Aboveand beyond that, the safetyand accident prevention regulationsinforce
at the location ofuseapply.
2 Warranty
The warrantyperiod is24 monthsafterdeliverydatefromthe factory, assuming useinsingle-
shift operation and that the recommended maintenanceand lubrication intervalsarere-
spected. Componentsthat comeintocontact withworkpiecesand wearing partsarenever
included inthe warranty. Inthiscontext, pleasealsosee ourGeneralTermsand Conditions.
3 ScopeofDelivery
The following componentsarerequired forproperuse:
Sensors: 2piecespergripper
- eitherRMS80 plusspecificadapterkit ofgripper;
- orRMS22;
- orothersensorsfornormallyopen contact, without ownpower
consumption
Radiotransmitter: One RSS T2transmitterisrequired per2sensors
Radioreceiver: One RSS T2radiotransmitterisrequired perRSS R1radiore-
ceiver
Antenna: One RSS-R-Aantenna perradioreceiver
4 Technical Data
Pleaseconsult ourcatalogue forfurthertechnicaldetails.
The last version isvalidineachcase(inaccordancewithChapter2.3GeneralTermsand
Conditions)
The airborne sound emitted fromthe unit is<= 70dB(A)

Assemblyand Operating Manual
Radio-System–Serves
6Dateprinted 04.12.06
4.1General technical data-RSS R1
Description Technical data RSS R1
Supply
Voltagesupply DC 12...24V(-10...+20%)
Falsepolarityprotection Yes
Current input < 45 mA+load control
Radioprotocol/ data
Receiving frequency 868.3MHz
Receiving protocol EnOcean Standard
Telegramanalysis STMdata
Outputs
Output voltage ^=Supplyvoltage
Output current (perchannel) max. 500 mAat 24V
Load type Resistive
Typeof outputs Semiconductor=OPoutput PNP
Potentialisolation No
Short-circuit proof, overload protec-
tion
Yes
Generaldata
Permittedambient temperature 0to50°C
Storagetemperature -25 to+85°C
Protection class IP20
Installation position Vertical
Connection method CAGECLAMP® connection 0.08...2.5mm²
WAGO multi-plug systemseries722
Housing material Polycarbonate
Electromagneticcompatibility CEconforming withEMC-guideline89/336/EWG
Electromagneticradiation EN61000-6-4
Electromagneticinterference EN61000-6-2
Radiopermit EnOcean
ReceiverRCM100
CETECOMTest report 2_3041-01-02/02
DARTest report P0ZNNP1P
Installation type Snapping on toDINtrack (EN50022)
Dimensions(WxHxD) 35 mm x55 mm*x90 mm ;*fromupperedgeTS35
Requiredaccessories
Antenna (IDNo. 0377730 ) Not includedinscopeof delivery
4.2General technical data-RSS T2
Description Technical data RSS-T2
Transmission frequency 868.3MHz
Sensorconnection Two-wiresensor(forsensorswithout powerconsumption only)
Housing material PUR
Protection class IP65 inbuilt-incondition
Voltagesupply Lithiumbatteries, lifefor1transmission/10 seconds, longerthan 5
years
Transmission protocol EnOcean Standard
Permittedambient temperature 0to50°C
Storagetemperature 0to50°C
Electromagneticcompatibility CEconforming withEMC-guideline89/336/EWG
Electromagneticradiation EN61000-6-4
Electromagneticinterference EN61000-6-2
Radiopermit EnOcean
TransmitterSTM
CETECOMTest report 2_3041-01-02/02
DARTest report P0ZNNP1P
Installation type Screwconnection
Dimensions(WxHxD) 39mm x43 mm x75mm, without magnet tappet

Assemblyand Operating Manual
Radio-System–Serves
7Dateprinted 04.12.06
4.3Informationonradiolinkandrange
The transmittersendstelegramswith868 MHztothe receiver. The receiverchecks the in-
coming telegramsand usesthemtocontrolitsoutputs.
Thisradiolinkisprincipallyprone tointerferencesbyotherradiosystemsorsystemsemitting
radiosignals. Forreasonsofavailability, the presenceofsystemsemitting radiowaves–such
aswireless ormobilephonesorPCs–inthe immediateproximityofthe transmitteristobe
avoided. Werecommend observing aminimumairdistanceofat least one meterbetween re-
ceiverand interferencesourceorbetween transmitterand interferencesource.
Sincethe radiosignalsrepresent electromagneticwaves, the signalisdamped on itsrouteto
the receiver. Thismeans, the signalstrengthdecreaseswithincreasing distancebetween
transmitterand receiver. Thus, the radiorange islimited. Inparticular, the range will alsobe
significantlylimited incaseofirradiation above400 MHz.
It must alsobe noted that the radiorange isreduced bymaterialsbetween transmitterand
receiver. Forthe practicalapplication, thismeansthat the construction materialsused inbuild-
ingsand facilities(machines)playan important roleforthe evaluation ofthe radiorange.
Somereferencevaluesthat can be used toestimatethe range are:
Line ofsight
- Typically30 mrange
Concreteorbrick walls
- Typically20 mrange
Steel-reinforced concretewalls
- Typically10 mrange
Fireprotection walls, elevatorshafts.
- Can be considered blockages.
Turning centres
- The radiowavespenetratetothe outside through variousslotsand especially
through the viewing glasses. It isdifficult heretomakean exact statement on the
range. Based on ourexperience, arange ofat least 3mmust be expected.
Cordless telephone at adistanceofless than 1m
- Range approx. 25 cm
The distancefromthe receivertoothertransmitting devicesalsoradiating high-frequency sig-
nals(computers, video systems, etc.)shouldbe at least 0.5m.
Using the receiving strengthLED(SI)toourreceiverit iseasy todecide whetherthe system
providessecuretransmission forthe intended location orifstrong interferencesarepresent.

Assemblyand Operating Manual
Radio-System–Serves
8Dateprinted 04.12.06
5 First Steps
5.1Assembly
5.1.1 Assemblyof the transmitterRSS T2
- Install the housing inasuitableposition next tothe sensorfastening using two
screwsM4.
- Install the sensor(closer) at the gripper.
- Fasten the M8sensorplugswithscrewstothe transmitter.
- Foradjustment ofthe sensorsthe magneticbracketsofthe transmittercan be
plugged into‘test mode‘position. Nowyou can see the individualsensors’statuson
the LEDs. Position the sensorsat asuitableposition and finallyscrewthe magnetic
switchontothe ‚normalmode‘position.
- Neverleavethemagneticbracketin‘testmode‘ position, otherwisethe batteryof
the transmitterwill be discharged withinafewdays!
PleaseNote
Always useclosers. Otherwisethe systemcan not recognizeachanging status
ofthe sensors, i.e. ifasensorisopen whilethe signalofan othersensors
changes.
5.1.2 Assemblyand electricalconnection of the RSS R1receiver
- Mount the receiverinaswitching cabinet located less then
10 mfromthe transmitterbysnapping it ontoaDINtrack
(EN50022).
- Connect the receiver:
AntennasocketX1:
- SMAsocket forexternalantenna (werecommend ourRSS-
R-Aantenna, IDNo. 0377730)
ConnectorX2:
- X2.1FE Function ground
- X2.2+ SupplyDC 24DCV+external
- X2.3- SupplyDC 24V-external
ConnectorX3:
- X3.1WD Output watchdog, high signal, ifradioIO
- X3.2LC Output limit value, high signal, ifbatteryIO, i.e. hasstill morethan 1
weekcapacityremaining.
- X3.3DO1 Output 1, sensorsignal1, Low, ifsensoractuated.
- X3.4DO2 Output 2, sensorsignal2, Low, ifsensoractuated.
Figure1:ReceiverRSS R1

Assemblyand Operating Manual
Radio-System–Serves
9Dateprinted 04.12.06
- X3.5GND Referenceground forthe outputsConnectorWAGO MULTI-PLUG
SYSTEMseries722.
- Mount the antenna on the top ofthe switching cabinet using themagneticbase.
5.2Commissioning
5.2.1 GeneralInformation
Beforecommissioning, pleasecheck the deviceforanytransport damages. Donot start up the
deviceifit ismechanicallydamaged. Pleaseread thisassemblyand operating manualcare-
fullyand observethe technicalinformation aswell asthe legalrequirementsrelevant toyour
country.
ESDInformation
Thecomponentsareequippedwithelectronicelementswhichcouldbe
destroyedincaseofanelectrostaticdischarge. Whenhandling thecom-
ponents, itmustbeensuredthatenvironment(persons, workstation and
packaging)areproperlygrounded. Donottouchconductiveelements.
Noteson installation
When installing the antenna and antenna cableassemblygroup, it isimperativetoavoidany
proximitytosourceswithtransient disturbancessuchasfluorescent tubeswithafaultystarter,
frequency convertersorpowercables. Theycouldresult ininterrupted communication and
thereforelead toincorrect initialstates.
Noteson connecting theantenna
Onlyusesuitableantennas(e.g. WAGO 758-910 incl. 2.5mRG174 connection cableand
SMAconnector; see accessories).
The antenna must be fixed on aplatewiththe minimumdimensionsof25 cmx25 cm.
The antenna and the antenna cablemust be at least 30 cmawayfromsourcesofinterference
and the antenna must be at least 35 cmawayfromthe next wall at the side.
The antenna cablemust underno circumstancesbe bent sharplyasthiscouldresult inper-
manent damage tothe antenna cable(RG174 bending radius> 15 mm).
Preconditionsforcommissioning
The voltage supplymust be applied and the externalantenna must be connected priorto
commissioning.
5.2.2 Programming the transmittertothe receiver
- SwitchDIP1to‘on’and immediatelyback to‘off’.
- toenergizethe sensorfromthe transmitter.
- Wait for15 seconds.
- Now, the receivershouldindicatethe condition ofthe sensorsbymeansofthe LEDs.
Anymorethe WDLEDlightsup brieflyapprox. every10 seconds.

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10 Dateprinted 04.12.06
Pleasetryasecond timeifthe learning procedurehasfailed. Ideally, no second RSS system
shouldradiointhe immediatevicinityduring the learning phase.
5.2.3 Testing the antenna position
- Observethe LED‘SI’. ThisLEDsignalsthe current qualityofthe radiolink. ThisLED
shouldpreferablylight up orblinkgreen.
- Ifnecessary, movethe antenna closertothe transmitterorreposition the antenna to
avoidanysolidobstaclesbetween antenna and transmitter.
5.2.4 Adjusting the watchdog timeat the receiver
- You shouldadapt the watchdog timetoyourprocess inausefulmanner. Every10
seconds, the transmittertransmitsapresencesignaltocontrolthe radiolink. Ifno
signalisreceived afterthe watchdog timeset haselapsed, the LED‘WD’ lightsuntil
the next signalisreceived. The ‘WD’ output then signalsthe failureofthe radiolink
through 0VDC.
- SwitchDIP4to‘on’.
- Toincreasethe time, turnthe potentiometerclockwise. The timeset can be identified
bythe blinking frequency ofthe WDLED. When DIP8hasbeen switched off, the
timecan be adjusted between 0and 1second; when DIP8hasbeen switched on,
the timecan be adjusted between 0and 30 seconds.
- SwitchDIP4to‘off’. (Keep DIP8inthe position selected.)
6 DetailedFunction description
6.1RSS R1
6.1.1 LED
LEDcolor Status Meaning
US(green)
Off
On
Statusof voltagesupply
-Novoltagesupplypresent
-24 VDC OK
WD(red)
Off / Flash
0.5Hzblinking
2Hz
On
Statussystemcheck and operating mode
-Operating statusactive(reception active)
“Flashing”of 15 msindicatesreception of a“taught”tele-
gram
-Learning status
-Missing assignment; Sensormust be“taught“
-Watchdog addressed(non-saving), neitherof 2datatele-
gramsof thetaught sensorwerereceivedwithinthemoni-
toring time. (Theoutput behavesinversely.)
LEDcolor Status Meaning

Assemblyand Operating Manual
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11 Dateprinted 04.12.06
LC(yellow)
Off
On
0.5Hzblinking
2Hzblinking
Statusof limit valuemessage(MINindicator)
-Limit valuefallenbelow-output LOW
-Limit valuenot reached-output HIGH
-Learning modeactiveviaDIP6and DIP7
-Faultyadjustment of theDIPswitches
DO1(yellow)
Off
On
Statusof Sensor1
-Status0output LOW
-Status1output HIGH
DO2(yellow)
Off
On
Statusof Sensor2
-Status0output LOW
-Status1output HIGH
SI (yel-
low/red) LEDgreencontinuouslight
LEDgreenblinking
LEDorangecontinuouslight
LEDorangeblinking
LEDredcontinuouslight
LEDredblinking
Indication of thesignalstrength
Signaloptimal
Signalexcellent
Signalgood
Signalmedium
Signalpoor
Signalcritical
Definition of ‘blinking’: 200 mson and 200 msoff, alternating
6.1.2 Measuring jacks
Description Type Meaning
P1 Potentiometer Adjustment of timeand limit value(valueacceptedwithDIP
switch)
U1 Jack Measuring jack toadjust thewatchdog and limit valuesac-
cording tovoltagediagram
_|_ Jack Referencepotential
6.1.3 Generaldiscription
Figure2:Block diagram ofthereceiver

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Radio-System–Serves
12 Dateprinted 04.12.06
Asupplyvoltage of12 –24 VDC isrequired tooperatethe radioreceiver. The connection is
established using Cage Clamp®connectors. Anexternalmagneticantenna forthe frequency
range of868 MHzisrequired toreceivethe radiotelegrams.
The radioreceiverisbased on the EnOcean radioreceiverRCM121, whosereceived datais
processed withadownstreammicrocontroller.
The programinthe microcontrollercan be divided intothe learning mode and the operating
mode.
Learning mode
Inthe learning mode (activated byDIP1ON/OFF), the IDofadetected EnOcean telegramsis
stored inthe receiverand the learning mode isautomaticallyclosed. Ifno validtelegramofa
transmitterisreceived inthe learning mode, thisissignalled asafaultystatusafter15 s. Alter-
natively, the transmitterIDcan be taught manuallybyactuating the DIPswitches6and 7(si-
multaneously).
The adjustment ofthe monitoring timeand the limit value isdone byspecifying default values
oradjustmentswiththe potentiometerbased on adiagram. The diagramsand the DIP
switchesaredescribed inthe following chapters.
Operating mode
Inthe operating mode, the receivermonitorsthe incoming signalsofthe transmitterwiththe
watchdog function. The watchdog LED(WD)indicateseachincoming telegramofthe taught
transmitterbyblinking briefly. When the watchdog timeset isexceeded, the WDLEDsignals
an errorbystaying lit continuously; the WDoutput switchestothe LOWstatus.
The LEDsand OutputsDO1and DO2directlyindicatethe statusofthe two-channelsensor.
The levelcontrolmonitorsthe current batterystatusforan adjustablelimit value witheach
telegram. When the limit value isfallen short of, the output switchestothe LOWstatusand the
LEDisOFF.
The signalstrengthofincoming telegramsisindicated byblinking codesofthe SILED; this
allowsan optimumradioconnection tobe established alreadyduring commissioning.
6.1.4 Function description deliverycondition
Afterfirst switching on the voltage supply, the receivermoduleisinthe “INACTIVE”mode. For
the commissioning, the IDofatransmitterneedstobe “LEARNING”.
Note
Atransmission needstobeactivatedatthetransmitterduring the
“Learning phase”. During thelearning phase, telegramsfromEnOcean
sensorsareevaluatedon STMbasis. Thetransmitterwiththelargestsig-
nalstrengthistrained.
- None oronlyafewtransmissionsofothertransmittersshouldthere-
foretakeplaceinthe reception range ofthe moduletoprevent faulty
teaching.
6.1.5 Statusdefinition
Status Description
INACTIVE During commissioning, theswitching actuatorsignalsamissing assignment (status: inac-

Assemblyand Operating Manual
Radio-System–Serves
13 Dateprinted 04.12.06
tive)tothesensorbyablinking watchdog LED(2Hz).
NoIDof asensorhasbeen“learned"yet.
The“inactive”statuscan berestoredbyswitching on theDIPswitch“DeleteID”if no IDhas
beenlearnedwithinthe15-second learning timefollowing actuation.
LEARNING Inthelearning mode, thereceiving rangeisreducedtoapprox. 5m(if DIP5=OFF)toex-
cludethelearning of otherreceiversasmuchaspossible.
Toteachanewradiosensor, the“learnswitch”(DIP1)must beactuatedon thereceiver.
Thelearning statusissignalledbyaslow(0.5Hz)blinking watchdog LED. TheDIPswitch
shouldbereset immediately.
Afteratelegramhasbeenreceivedfromatransmitter, itsIDisstoredinthereceiver, safe
frompowerfailures, and thelearning modeissubsequentlyexited.
Inthelearning mode, eachreceived(detected)signalof anyIDisindicatedon theSI LED.
Thesignalstrengthof atelegramisindicateduntil thenext telegramisreceived.
If no newsensorislearnedwithin15 seconds, theswitching actuatorreturnstothe“active”
or“inactive”status.
ACTIVE Inthe“active”status, theswitching actuatormonitorsall IDsreceivedand comparesthem
withtheIDlearned. If thesensorisdetectedas"assigned", thedatabytesreceived
(Data_Byte0…3)areprocessedand output.
Intheoperating status“active”, onlysignalsfromtaught transmittersareindicatedon theSI
and WDLED.
Systemmonitoring
/ WATCHDOG
Thesystemcheck isonlyswitchedon inthe"active"state. Atimer(watchdog abbrev. WD)is
usedtomonitorwhethernewdatatelegramsof thetaught sensorhavebeenreceivedwithin
thesystemtimeset. Thesystemtimecan beadjustedwiththesystemcheck potentiometer
ortheDIPswitch.
If thetimebetweentwotelegramsisgreaterthan themonitoring time, thesystemLEDsig-
nalsthisfact withacontinuouslight. Theassociatedoutput of thesystemmonitoring (output
WD)switchestotheLOWstatus. Thestatusoutputsof thesensormaintainthelast status.
Theoutput behaviourwithaddressedsystemmonitoring isnon-saving.
WhentheWDisaddressed, thelast valueof thesignalstrengthisnot saved(SI LED); the
current signalstrengthof thetaught sensorcontinuestobeevaluated.
6.1.6 Timeresponse
The timebetween evaluabletelegramsmust be at least 50ms.
Forsmall grippers, the timebetween ‘Gripperopen’and ‘Gripperclose’issignificantlyshorter.
However, hereit ispossibletoadjust one sensorfor‘Gripperopen’and the othersensorfor
‘Gripperclose’. Sincethe gripperisnormallyeitheropening up orgripping apart, and onlyvery
rarelyclosescompletely, the systemcan be programmed aswithcable-linked sensors.
Ifthe grippernowclosescompletelydue toamissing component, the ‘Gripperclose’message
comesonlyasecond too late. Asofmid2006, thisdeficiency ofthe radiosystemwill be elimi-
nated.
6.1.7 Function of the DIPswitches
Switch
Type/ Function / Shortdescription
Meaning
DIPswitch8
.1OFF / ON
.2OFF / ON
.3OFF / ON
DeletetransmitterIDand activatelearning mode=ON*
OFF =SI LEDindicatesthesignaldistance
ON=SI LEDindicatesthesignallevel
Setting -BatteryLimit ValueON=ACTIVE

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14 Dateprinted 04.12.06
.4OFF / ON
.5OFF / ON
.6OFF / ON
.7OFF / ON
.8OFF / ON
Setting -Watchdog TimeON=ACTIVE
OFF =Learning modewithreducedrange
ON=Learning modewithfull range
Accept current batteryvalueaslimit value*/
Set transmitterID(DIP6+7)
Accept current batteryvalue–0.5Vaslimit value*/
Set transmitterID(DIP6+7)
Systemtimesetting
OFF =1SECOND / ON=35 SECONDS
0-2.5V=0...1s/ 0-2.5V=0...35s
*=edge-controlled
6.1.8 DeletetransmitterID
Tolearnanewtransmitter, the DIP1must be momentarilyswitched to“ON”(assignment func-
tion). Anypreviouslylearned transmitterwill be deleted and can not be learned forapprox. 30
minutesthereafter(see list ofdeleted transmitters). Forfurtherbehaviour, see “Statusdefini-
tion / LEARNING”.
When actuating DIP1, the IDofthe transmitterlast learned isstored inalist comprising a
maximumof10 entries“List ofdeleted transmitters”. TheseIDsarestored inthe RAMforup to
30 minutes. The purposeofthisistoprevent repeated learning forup to30 minutesafteran
incorrect learning followed bydeletion.
The “list ofdeleted transmitters”isreset (i.e. deleted)eitherbyswitching off the supplyvoltage
orifno othertransmittershavebeen deleted for30 minutes(retriggerabletimer).
6.1.9 Signalling of the signaldistanceorthe signalstrength
Inthe as-delivered condition (DIP2= “OFF”), the signaldistanceofthe usefulsignaland the
noisesignalisdisplayed bythe blinking SILED. The ‘noiselevel’ ismeasured every20 ms
(watchdog time0..1s), orapprox. everyt = (adjusted watchdog time/ 64 measurements)
(watchdog time0..35 s). The average determination forthe noisesignaliscarried out oncea
newtelegramisavailable.
LED Signalling Signal strength Signal distance Signal level
(dBm) (V)
SI
(green/
red)
LEDgreencontinuouslylit
LEDgreenblinking
LEDgreen/orangeblinking
LEDorange/redblinking
LEDredcontinuouslylit
LEDredblinking
Signaloptimal
Signalverygood
Signalgood
Signalmedium
Signalbad
Signalcritical
>70
58...70
46...58
34...46
22...34
<22
>2.5
2.43 <RSSI <2.5
2.37 <RSSI <2.43
2.00 <RSSI <2.37
1.60 <RSSI <2.00
<1.6
6.1.10 Setting the limit value forbattery
monitoring
The current potentiometervalue isstored when
switching on DIPswitch3. During the setup mode
(DIP3ON), the LEDrespondsdirectlytoa
changing potentiometervalue.
Hint on setting the limit value toapprox. 5%below
the current batterylevel:

Assemblyand Operating Manual
Radio-System–Serves
15 Dateprinted 04.12.06
- Turnpotentiometeruntil the LEDextinguishes.
- Then turnback by1turn(LEDlightsup again).
- Set DIP3toOFF.
A3-step hysteresis(approx. 1%)ensuresasteadyfunction ofthe indicatorinthe limit value
range.
IftheDIPswitchisswitchedback withoutthePOTIvaluehaving changedoutsideofits
‘oscillation range’, no newvalueisacceptedassystemtimeorlimitvalue(toavoidfaulty
operations).
6.1.11 Teaching the limit value (teaching threshold)
Acceptanalog valuecurrentlysent
DIP6: The current value ofthe analog value minusthe set hysteresisof3%isaccepted as
limit value forbatterymonitoring.
Analog valuecurrentlysent–0.5V
DIP7:The current value ofthe analog value minus0.5Visaccepted aslimit value forthe
batterymonitoring.
6.1.12 Setting the watchdog time
DIP4:
The current POTIvalue issaved. During the set-
up mode (DIP4moved), the LEDresponds
directlytoachanging POTIvalue (and DIP8
setting)bychanging the blinking frequency.
The setting occursusing the “Systemtime
setting”characteristiccurve. Systemtime= f
(DIP8and POTIvalue). The acceptanceoccurs
onlywhen DIP4isswitched back.
Ifthe DIPswitchisswitched back without the
POTIvalue having changed outside ofits
‘oscillation range’, no newvalue isaccepted as
systemtimeorlimit value (toavoidfaulty
operations).
6.1.13 Function of the DIP5Extension of the reception range during the learning pro-
cedure
Byswitching on DIP5, the range reduction to5minlearning mode can be switched off, i.e.
the full reception range ofthe receiveristhen used forlearning, e.g. inordertolearnmore
remotetransmitterswithagood signalstrength.
All incoming EnOcean telegramsare(internally)transferred viathe serialin-
terface. The responsetimeofthe receivercan therebybe permanentlyre-
duced. (specialfunction ofthe RCM121DBisnot used during this)
ItisthereforeimperativetoswitchtheDIP5back toOFF afterthelearn-

Assemblyand Operating Manual
Radio-System–Serves
16 Dateprinted 04.12.06
ing!
6.1.14 Manualsetting of transmitterID(programming)
Bysimultaneouslyactivating DIP6and DIP7, the switching actuatorisplaced inthe program-
ming mode.
Whilesetting the first IDbyte(ID0), the LCLED(incl. output)blinks for10 swith0.5Hz. The
LCLEDthen lightsfor2stoaccept the DIPcombination.
The input ofthe IDbytes1, 2and 3isdone inthe samemanner, wherebyat the end (accept-
ing ID3)the LCLEDlightsfor10 stohavesufficient timetoset the output DIPcombination.
Observethe sequenceofID0... ID3whileteaching.
ExampleID
00 |00|09 |88 = 00000000 |00000000 |00001001 |10001000
ID3 ID2 ID1 ID0
DIP1|2|3|4|5|6|7|8

Assemblyand Operating Manual
Radio-System–Serves
17 Dateprinted 04.12.06
6.1.15 Monitoring the DIPswitches
Toavoidfaultyoperation ofthe DIPswitches, theyaremonitored persoftwareand faultyset-
tingsaresignalled. Faultysettingsareindicated by2Hzblinking ofthe limit value LED(LC).
The limit value output alsosignalsthisfact at 2Hzintervals.
6.1.16 Output behaviourof the watchdog
Operating mode Cause Behaviour(OutputS) LED
Operation Watchdog addressed Output LOW On
Watchdog not addressed Output LOW Off
Learning Output HIGH On
Inactive Output LOW On
6.1.17 Softwareblock diagram
Figure3:Block diagram
6.2RSS T2
6.2.1 Operation
The transmitterRSS-T2isnot equipped withconventionalcontrolelements. Tworeed switches
areintegrated instead, whichcan be operated viascrewfastened magneticbrackets.
- Unscrewthe magneticbracket ofitspresent position.
- Screwinthe magneticbracket intothe desired position again.

Assemblyand Operating Manual
Radio-System–Serves
18 Dateprinted 04.12.06
Ifthe magneticbracket shouldnot be screwed insomewhere, thiswill correspond tothe „nor-
malmode“.
6.2.2 Operating modes
Storagemode
Thisisthe condition inwhichweshipthe unit. Inthismode the transmitterreactson changes
ofbothsensorinputswitharadiogram, but doesnot send out anypresencesignals.
Thismode isused forstoring the transmitter. Herebythe lowenergyconsumption isabenefit.
The lifetimeofthe batteryisscarcelyshortened during storage.
Testmode
Thismode dischargesthe batteryextremely. It should notbeusedtoo long! The mode is
used foradjusting bothsensors, and fortesting the transmitter.
6.2.3 LED-Display
Description LED Meaning
D01 The sensor1isactuated. The contact ofthe sensorisclosed
D02 light luminous The sensor2isactuated. The contact ofthe sensorisclosed.
D02 dark luminousTest mode isactivated and battery voltage isexisting
TX Aradiogramissent just now
7 Maintenance and Care
The systemiscompletelymaintenance-free.
Just the lifetimeofthe transmitterislimited due tothe integrated battery.
Lifetimeincaseofone transmission persecond: appr. 5years
Lifetimeincaseoftwotransmissionspersecond: appr. 4years
Lifetimeincaseoffourtransmissionspersecond: appr. 3years

Assemblyand Operating Manual
Radio-System–Serves
19 Dateprinted 04.12.06
8 BillsofMaterials
Item IDNo. Quatity Description Wearing part? Notes
1 0377700 1 RSS R1 No Receiver
2 0377710 1 RSS T2 Yes, battery Transmitterunit
30377730 1 RSS R-A No Antenna forre-
ceiver
4 0377720
or
0777721
RMS22-S-M8
or
RMS80-S-M8
No Sensorswithout
ownenergy
consumption

Assemblyand Operating Manual
Radio-System–Serves
20 Dateprinted 04.12.06
9 Manufacturer’sDeclaration
AsdefinedbyECMachineDirective98/ 37/ EC, appendixII B
Weherebydeclarethat the following products...
Product type: Product no.:
RSS R1 0377700
RSS T2 0377710
RSS R-A 0377730
RMS22-S-M8 0377720
RMS80-S-M8 0777721
aredesigned tobe incorporated intomachineryand must not be put intoserviceuntil it has
been determined that the machinery, intowhichtheseproductsaretobe incorporated, con-
formswiththe provisionsofthe ECMachine Directive98/37/EC.
Applied harmonised standards, inparticular:
DINENISO 12100-1and DINENISO 12100-2
Date/ signatureofmanufacturer: 30.06.06
Titleofthe signatory Development Manager