User Manual V1.03 - Scavenger Transmitter Module STM
Contents
1. Please select STM 330 and press Read configuration button before modifying the entries 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 17 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 2 8 Radio telegram 2 8 1 Normal operation In normal operation STM 330 transmits telegram data according to the selected EEP EnOcean Equipment Profile For details please refer to the EnOcean Equipment Profiles 2 1 specification http www enocean alliance org fileadmin redaktion enocean_alliance pdf EnOcean_Equipment_Profiles_EEP2 1 pdf 2 8 2 Teach in telegram In case of a wake up via WAKE1 pin LRN input the module transmits a teach in telegram m If the manufacturer code is not set the module transmits a normal telegram according to 2 8 1 with the difference that DI_3 0 If a manufacturer code is set this teach in telegram contains special information as described below With this special teach in telegram it is possible to identify the manufacturer of a device and the function and type of a device The following EnOcean Equipment Profiles are sup ported by STM 330 They have to be selected according to the availability of external occu pancy button and set point control by the method described in 2 7 2 m A5 02 05 Temperature sensor 0 40 C default m A5 10 03 Temperature sensor 0 40 C set point control m A5 10 05 Temperatur2. interoperability of sensors and actuators or bus systems Unique manufacturer IDs are distrib uted by the EnOcean Alliance The interface is shown in the figure below GND VDD Reset PROG EN USB lt gt SPI ADIO7 interface SCSEDIOO SCLKDIO1 WSDADIO2 RSDADIO3 Dolphin Studio or EOP EnOcean provides EOPx EnOcean Programmer a command line program and Dolphin Studio Windows application for chip configuration programming and testing and the USB SPI programmer device as part of the EDK 300 developer s kit The configuration page of DolphinStudio is shown in the figure below 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 16 29 USER MANUAL Green Smart Wireless enocean E DolphinStudio File View Tools Utilities Help Chip configuration Configuration STM33x v Read configuration Write configuration Options Reset to defaults Programmer Chip information Chip configuration B EnOcean Equipment Profile Teach In telegram Select EnOcean Equipment Profile EEP The EEP information is used in teach in telegram Select Manufacture Id 0x000 Reserved System Log to disable teach in telegrams Profile 07 02 05 Temperature 0 C to 40 v Manufacturer Id 0x000 Reserved no teach in telegra v Threshold values for analog inputs Configure threshold telegram data digits of temperature humid
3. 12 810 2 22 940 3 Sperrfl che f r Bouteile Bauteile k nnen bis an Sperfl chen angrenzen blocked surface for components components can boarder on blocked surfaces Leiterplatte STMHW310C PC board STMHW310C Zeichnung nicht on Hd ndern USER MANUAL V1 03 STM 330 STM 330C Green Smart Wireless enocean 1 4 Environmental conditions Operating temperature Storage temperature Shelf life Humidity 20 C 60 C 20 C 60 C recommended 10 C 30 C lt 60 r h 12 months after delivery 0 93 r h non condensing The module shall not be placed on conductive materials to prevent discharge of the internal energy storages Even materials such as conductive foam ESD pro tection may have negative impact 1 5 Ordering Information Type Ordering Code Frequency STM 330 S3001 D330 868 3 MHz STM 330C S3031 D330 315 0 MHz Recommended for maximum life of energy storage capacitor gt Deep discharge of the PAS614L energy storage leads to degradation of performance Therefore products have to be taken into operation after 12 months At least the PAS614L needs to be recharged to 2 0V 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 7 29 gt USER MANUAL Green Smart Wireless enocean 2 FUNCTIONAL DESCRIPTION 2 1 Simplified firmware flow chart and block diagram Start Signific
4. 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 24 29 USER MANUAL Green Smart Wireless enocean 3 7 Transmission range The main factors that influence the system transmission range are type and location of the antennas of the receiver and the transmitter type of terrain and degree of obstruction of the link path sources of interference affecting the receiver and Dead spots caused by signal reflections from nearby conductive objects Since the expected transmission range strongly depends on this system conditions range tests should categorically be performed before notification of a particular range that will be attainable by a certain application The following figures for expected transmission range are considered by using a PTM a STM or a TCM radio transmitter device and the TCM radio receiver device with preinstalled whip antenna and may be used as a rough guide only Line of sight connections Typically 30 m range in corridors up to 100 m in halls Plasterboard walls dry wood Typically 30 m range through max 5 walls Ferroconcrete walls ceilings Typically 10 m range through max 1 ceiling Fire safety walls elevator shafts staircases and supply areas should be considered as screening The angle at which the transmitted signal hits the wall is very important The effective wall thickness and with it the signal attenuation varies according to this angle Signals should be transmitted a
5. Page 10 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 ADIO3 Input for HSM 100 Internal pull up leave open or connect HSM 100 ADIO4 TEE Not used Internal pull up do not connect ADIO6 Notusd Internal pull up do not connect ADIO7 Programming I F Leave open SCSEDIOO CW 1 Encoding input for Configuration interface wake up cycle Leave open or connect to GND See 2 7 1 Internal pull up Programming YFP SCLKDIO1 CW O Encoding input for Configuration interface wake up cycle Leave open or connect to GND See 2 7 1 Internal pull up Programming FT WSDADIO2 CP 1 Encoding input for Configuration interface retransmission Leave open or connect to GND See 2 7 1 Internal pull up Programming FT RSDADIO3 CP_O Encoding input for Configuration interface retransmission Leave open or connect to GND See 2 7 1 Internal pull up Programming FT WAKEO OCC Wake input Input for external occupancy button Change of logic state leads to wake up and transmission of a telegram if correct EEP selected See 2 7 2 Must be connected to UVDDext or GND At time of delivery WAKEO is connected to UVDDext via a jumper at the connector See also 3 1 WAKE1 LRN LRN input Change of logic state to LOW leads to wake up and transmission of teach in tele gram Internal pull up to UVDD See also 2 8 2 and 3 1 2 3 1 GPIO supply voltage The IOVDD pin of EO30001 is in
6. enocean STM 330 STM 330 OEM Requirements In order to use EnOcean s FCC ID number the OEM must ensure that the following condi tions are met m End users of products which contain the module must not have the ability to alter the firmware that governs the operation of the module The agency grant is valid only when the module is incorporated into a final product by OEM integrators m The end user must not be provided with instructions to remove adjust or install the module m The Original Equipment Manufacturer OEM must ensure that FCC labeling requirements are met This includes a clearly visible label on the outside of the final product Attaching a label to a removable portion of the final product such as a battery cover is not per mitted The label must include the following text Contains FCC ID SZV STM310C The enclosed device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions i this device may not cause harmful interference and ii this device must accept any interference received including interference that may cause undesired operation When the device is so small or for such use that it is not practicable to place the state ment above on it the information required by this paragraph shall be placed in a promi nent location in the instruction manual or pamphlet supplied to the user or alternative ly shall be placed on the container in which the device is mar
7. 4140 4 14 73 40 4 Versatz displacement Fr skante zu Bohrungen milled edge to holes Toleranz tolerance 10 2 Fr skante zu Leiterbild milled edge to conductive pottern Ritzkante zu Bohrungen score edge to holes Bohrungen holes 20 3 t 0 5 Bohrungen zu Leiterbild holes to conductive pattern ALS BETRIEBSGEHE INNIS ANVERTRAUT ALLE RECHTE VORBEHALTEN POPRIETARY DATA COMPANY CONFIDENTIAL ALL RIGHTS RESERVED OO0T VIT A2 22 6130 4 1 Leiterplatten Gesomtdicke mit Leiterbahnen und L tstoplack PC board total thickness with conductor paths and solder resist tolerance for milled edge 16 3 Toleronz f r Bohrungsobstand tolerance for hole pitch 92 4 Toleranz f r Ritzkante 43 tolerance for score edge 43 5 Toleranz f r Bohrungsobstand tolerance for hole pitch restliche Bauteileh he max 1 remaining component height mox Fr skante milled edge BERRY Ri tzkante score edge LOR RRR IQ PSS 5 ete vto Vt 88 et ete xx Fr skante milled edge x KS S XX SRK x 9 9 2 amp RX 929 9 en gt em X X COS SS SON SSK XX SOLS X Solarzelle solar cell C XS SEEKS Q lt gt pese box Set reratararererelavarererererer 029102009 9 PT POO XX 0X XXX 0X X CQ W REN NEIL BEER HH LOOK OO OR XX CX XX X COT XO PRPS RRR RPP POCO OOCOOO OOO Ritzkante score edge
8. addition the device has to comply with the lower field strength limits of 15 231e The limited modular approval of STM 330C is not valid in this case 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 15 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 2 7 2 Configuration via serial interface Via the programming interface the configuration area can be modified This provides a lot more configuration options Values set via serial interface override hardware settings These settings are read after RESET or power on reset only and not at every wake up of the module Parameter Configuration Configuration via pins via serial interface Wake up cycle See section 2 7 1 Value can be set from 1 s to 65534 s Redundant See section 2 7 1 Min Max values for random interval Retransmission cycle If Min Max random switched off Threshold values for No The default values are inputs Temperature measurement 0 5 K transmission of telegram if Set point measurement 10 digits threshold value exceeded Edge of wake pin change No Every change of a wake pin triggers a wake up causing a telegram trans For both wake pins it can be configured indi mission vidually if a telegram shall be sent on rising falling or both edges Manufacturer ID and EEP No Information about manufacturer and type of EnOcean Equipment Profile device This feature is needed for automatic
9. 0 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 22 29 USER MANUAL 3 5 Antenna layout Green Smart Wireless enocean 80 8 tinned bared twisted and tinned Cu wire LiY according to VDE 0812 or 0245 CI 5 or CI 6 Insulation PVC mixture TI2 according to VDE 0207 4 orange Specification of the whip antenna L 150 mm 315 MHz L 86 mm 868 MHz Antenna layout recommendation STM 330 without host PCB 868MHz 1cm 315MHz 2cm Glass wood concrete metal 868MHz 2cm 315MHz 4cm 2010 EnOcean www enocean com STM 330 with host PCB 868MHz 2cm 315MHz 4cm Host PCB GND plane STM 330 STM 330C User Manual V1 03 Page 23 29 USER MANUAL Green Smart Wireless enocearn 3 6 Mounting STM 330 into a housing The figure below shows an example of a housing in which the module can be mounted with antenna pointing to the left Design data of the housing and the modules is available in igs format Please make sure not to exert shear force side force within the plane of the solar cell onto the solar cell The maximum vertical force onto the solar cell must not exceed 4 N and should be homogeneously distributed Bending of the PCB must be avoided Please make sure that the housing covers 0 5 mm at the solar cell edges Within 0 5 mm off the edge flaking is possible due to the cutting process
10. 30C 92 dBuV m 2 dB Pre installed solar cell Illumination 50 100000 lux 2 1 V 5 0 V 2 6 V needed for start up typ 4 days energy storage fully charged wake up every 100 s transmission of telegram every 1000 s on average typ 2 5 min 400 lux 25 C incandescent or fluorescent light Internal temperature sensor LRN button External occupancy button set point dial HSM 100 Measurement range 0 40 C resolution 0 16 K Accuracy typ 0 5 K between 17 C and 27 C typ 1 K between 0 C and 40 C configurable EEPs A5 02 05 default A5 10 05 A5 10 03 and with HSM 100 A5 04 01 A5 10 10 A5 10 12 20 pins grid 1 27 mm L1 0 4 mm R amp TTE EN 300 220 STM 330 FCC CFR 47 Part 15 STM 330C 4350 2 x 1650 3 x 140 1 mm 8 mm 4 5 g STM 330 4 9 g STM 330C Measured in test laboratory measurement uncertainty 2 7 dB Tolerance of measurement in production at 50 Q Full performance of the PAS614L energy storage is achieved after several days of opera tion up to two weeks at good illumination level Performance degrades over life time es pecially if energy storage is exposed to higher temperatures Each 10 K drop in tempera ture doubles the expected life span 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 5 29 USER MANUAL vi N u v z E m E c o v e aD e O Bautei leseite component side 11 5 12
11. T 15 25 C 0 5 K y 0 40 1 K For measurement of set point with external set point dial 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 12 29 USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330C 2 3 4 Programming Interface The positions of the pads needed for programming are shown in the layout below Data are available from EnOcean as Gerber files STM3XY C _05 GTL and STM3XY C _05 GK0 Number 7 Symbol VDD RSDADIO3 b ADIO7 ADIO6 Only if in addition to programming I F a serial inter 2 face is needed Top layer If VDD is not accessible e g because the module shall be programmed via the pin connec tor please use VCHAR instead of VDD see 2 3 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 13 29 USER MANUAL V1 03 STM 330 STM 330C 2 4 Absolute maximum ratings non operating Green Smart Wireless enocean Symbol Parameter Min Max Units VDD Supply voltage at VDD 0 5 515 V VGC Voltage gold cap 1 5 3 3 V VCHAR Supply voltage from external energy harvester 0 6 V ICHAR Supply current from external energy harvester 45 mA GND Ground connection 0 0 V VINA Voltage at every analog input pin 0 5 2 V VIND Voltage at RESET WAKEO 1 and every digital input 0 5 3 6 V 2 5 Maximu
12. USER MANUAL Green Smart Wireless enocean July 29 2011 Observe precautions Electrostatic sensitive devices Patent protected WO98 36395 DE 100 25 561 DE 101 50 128 WO 2004 051591 DE 103 01 678 A1 DE 10309334 WO 04 109236 WO 05 096482 WO 02 095707 US 6 747 573 US 7 019 241 EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM 330 STM 330C User Manual V1 03 82041 Oberhaching info enocean com July 29 2011 10 32 AM Germany www enocean com Page 1 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 REVISION HISTORY The following major modifications and improvements have been made to the first version of this document No Major Changes 0 55 Initial version 0 90 New drawings added Agency certifications added Charging circuitry modified editorial changes 0 91 Drawings updated 0 95 Parameters of A D converter corrected and specified in more detail Charging cir cuitry modified 0 99 Pin for connection of backup battery changed ICHAR modified in 2 4 and 2 5 sec tion 3 5 inserted drawings updated 1 00 Block diagram and pin description modified 1 01 Table in 2 11 modified 1 02 Remark added in 3 5 additional remarks in 2 11 label information modified in chapter 5 Shelf life added in 1 4 supply voltage for programming added in 2 2 Conducted outp
13. V1 03 Page 21 29 USER MANUAL Green Smart Wireless enocean 3 2 Temperature sensor STM 330 provides an internal temperature sensor The sensor is part of the EO3000I IC and measures the chip temperature Therefore it is important to provide a good thermal con nection of the IC to the environment by ensuring sufficient ventilation of air inside the housing Only then the measurement will represent the ambient temperature Depending on the design of the housing a delay between ambient temperature changes and measured temperature value will be seen Heating of the chip due to its current consumption is negligible as the chip only consumes 200 nA while in sleep mode Temperature measurement every second is not recommended as in this case ef fects of heating of the chip might become visible and accuracy is reduced 3 3 Set point control and occupancy button In order to control the set point an external potentiometer has to be connected as shown below In addition this figure shows how to connect the occupancy button STM 330 Set Point Occupancy 3 4 Combination with humidity sensor module HSM 100 The humidity sensor module HSM 100 extends the functionality of STM 330 STM 330C temperature sensor modules HSM 100 contains an internal calibrated humidity sensor It can be plugged onto STM 330 modules via the 20 pin connector For details please refer to the data sheet of HSM 100 STM 330 HSM 100 H 201
14. a switch for example The packet contains one or more control signals that is are intended to control something at the receiving end The packet may also contain data Depending on how much energy is available from the energy source subsequent manual triggers can initiate the transmission of additional control signals This may be necessary if prior packet s was were lost to fading or interference Subsequent triggers can al so be initiated as a precaution if any doubt exists that the first packet didn t arrive at the receiver Each packet that is transmitted regardless of whether it was the first one or a subsequent one will only be transmitted if enough energy is available from the energy source Automatic Activation The radio module also can be configured to transmit a short packetized control sig nal if triggered automatically by a relevant change of its inputs for example Again the packet contains a control signal that is intended to control something at the re ceiving end and may also contain data As above it is possible for the packet to get lost and never reach the receiver However if enough energy is available from the energy source and the module has been configured to do so then another packet or packets containing the control signal may be transmitted at a later unpredictable time 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 27 29 gt USER MANUAL V1 03 Green Smart Wireless
15. annennn nennen ernennen ernennen 14 2 7 Configuration rese er ex EeeR Ea ee geek 15 2 7 1 Configuration via pins useseraenennnnennnnennnnnnnn nenne emnes memes sese 15 2 7 2 Configuration via serial interface ssssssssssssssssensmen enne 16 2 8 Radio telegram uiii iei tone EET RR A BREUREREAERMRER FARE ER ERE NE SER EREETKARERERS 18 2 8 1 Normal operation o per ROO En 18 2 8 2 Teach in telegram ur xar a a Nenn ehe 18 2 9 Transmit timiNg eier 18 2 10 Charging CIFCUIEP aan a a an ain FRE Ranch an an Ra Ra Ent 19 2 11 Energy CONSUMPTON resene DR ae De Re ee 19 APPLICATIONS INFORMATION uasserersenennnnennnnnnnnnnnnn nenne nenne nennen entente enne 21 3 1 Using the WAKE Pins run 21 3 2 Temperature SENSON scies cire a nn nee 22 3 3 Set point control and occupancy button nsserserernnnennnnnnnn nennen nn nenn nenn nennen 22 3 4 Combination with humidity sensor module HSM 100 sssseeseeeeeeesess 22 3 5 Antenna layotgan see em Runen 23 3 6 Mounting STM 330 into a housing essesssssssssseeemmmemememe eese 24 3 7 Transmission range u eines 25 AGENCY CERTIFICATIONS 4 2 222 26 4 1 CE Approval oe duces vua orae rxu nerd idee aera vind ERE E E ey een 26 4 2 FCC United States certification ccecece cece eee eee ne eee nent eee eee ened 27 4 3 IC Industry Canada certification urssrersenennnnennnnennn nen e eee eee teeta nennen 29 Label Information ebe
16. ant Teach In change Retransmission No No No 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 8 29 USER MANUAL Green Smart Wireless enocean VCHAR VDD v v Whip antenna UVDDext 4 Transmit OCC Indicator LRN LRN button HSM SWPWR CW 1 SET CW O RESET VGC GND CP O CP 1 2 2 Pin out UVDDext 1 WAKEO WAKE1 3 VGC GND 5 VCHAR PROG EN 7 SWPWR ADIOO 9 ADIO3 ADIO1 11 ADIO4 ADIO2 13 ADIO6 nnum es Pg Md Nl X NP P N RESET 15 ADIO7 RSDADIO3 17 SCLKDIO1 WSDADIO2 19 SCSEDIOO The figure above shows the pin out of the STM 330 hardware The pins are named accord ing to the naming of the EO3000I chip to simplify usage of the DOLPHIN API The table in section 2 3 shows the translation of hardware pins to a naming that fits the functionality of the built in firmware 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 9 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 2 3 Pin description and operational characteristics STM 330 STM 330 Function Characteristics Hardware Firmware Symbol Symbol aboot connection ______________ ae voltage 2 1 V 5 0 V Start up voltage 2 6 V peer Mim ripple see 2 6 Not available at pin header Supply for pro Recommended supply voltage for gramming ME programming 3V VCHAR VCHAR Input for an external energy harvester or a battery See 2 10 Supply for pro Reco
17. are to be observed Packing Please use the recycling operators known to you 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 2 29 USER MANUAL Green Smart Wireless enocean TABLE OF CONTENT GENERAL DESCRIPTION itixssk essay aa nn 4 1 1 Basic functionality i cass cing cre eere rre cota eins ee eh bag erster ce TR BURKE RUE cea QUEE KE FERME a 4 1 2 Technical data de ee Renee 5 1 3 Physical dimensi ns eu ssusseaenn sem naar a na a ini era re 5 1 4 Environmental conditions u a re aa ea 7 1 5 Ordering Information siiis ass teer ewe eren a a ann hal 7 FUNCTIONAL DESCRIPTION usssenersenennenennnnnnnnnnnnn nenne nen nn nenne nenne nenne nenne nennen 8 2 1 Simplified firmware flow chart and block diagram 444 44HHan en an en eee namen 8 222 Ino UIDI E Lom LITTLE 9 2 3 Pin description and operational characteristics ensesseneenennnnnnnnnnnn nen nun nennen nennen 10 2 3 1 GPIO supply voltage rriaire nn ann enge nn TaN Nis AAN nn A ERR nenn 11 2 3 2 Analog and digital inputs ee rk x RR Ra en ERR REY EORR ODER 12 2 3 3 Temperature Sensorik ann ann nn nn RT RR RE 12 2 3 4 Programming Interface na Sr kn 13 2 4 Absolute maximum ratings non operating z z4sHeran nenne nenne nennen nn nennen anne 14 2 5 Maximum ratings operating 444 rHRHRnnn nn nn nennen nn nn nennen nennen memes 14 2 6 Power management and voltage regulators z s4urer
18. e sensor 0 40 C set point and occupancy control If a HSM 100 module is plugged onto the connector in addition the following EEPs are sup ported m A5 04 01 Temperature and humidity sensor 0 40 C and 0 100 r h m A5 10 10 Temperature and humidity sensor 0 40 C and 0 100 r h set point control and occupancy control m A5 10 12 Temperature and humidity sensor 0 40 C and 0 100 r h set point control For details please refer to the EnOcean Equipment Profiles 2 1 specification http www enocean alliance org fileadmin redaktion enocean alliance pdf EnOcean Equipment Profiles EEP2 1 pdf 2 9 Transmit timing The setup of the transmission timing allows avoiding possible collisions with data packages of other EnOcean transmitters as well as disturbances from the environment With each transmission cycle 3 identical subtelegrams are transmitted within 40 ms The transmis sion of a subtelegram lasts approximately 1 2 ms The delay between the three transmis sion bursts is affected at random 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 18 29 USER MANUAL Green Smart Wireless enocean 2 10 Charging circuitry The figure below shows the internal charging circuit It is controlled via the WXODIO pin of EO3000I which switches according to the status of the internal threshold detector For de tails please refer to our Dolphin Core Description documentation The WXIDIO pin is used to disconn
19. ect the goldcap at voltages below VOFF to avoid deep discharge D2A VDD VCHAR gt E1 BAS40TW D2B D2C GND 2 1 V SOLAR y C6 470uF Solar call as a primary energy source D3B Z NIBAST0 04 WXODIO m BAS70 04 me 100M X gt BADW Bove u VGC R10 RI C13 400M 100M 100K 100nF T3B BC847B un R15 c1 100M 250mF PAS614L VL3 WXIDIO C1 long term storage Goldcap ND GND L discharge protection 100M An external 3 V backup battery can be connected at VCHAR 2 11 Energy consumption 100 10 1 0 1 0 01 Current mA 0 001 0 0001 0 00001 0 10 20 30 40 50 60 70 80 90 100 Time ms Current Consumption of STM 330 Charge needed for one measurement and transmit cycle 130 uC Charge needed for one measurement cycle without transmit 30 uC current for external sensor circuits not included 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 19 29 USER MANUAL V1 03 STM 330 STM 330C Green Smart Wireless enocean Calculations are performed on the basis of electric charges because of the internal linear voltage regulator of the module Energy consumption varies with voltage of the energy storage while consumption of electric charge is constant From these values the following typical performance parameters at room temperature have been calculated Operation Time in darkness h when storage full Wake cycle s Transmit in
20. ge 29 29
21. ity and set point for significant change Temperature thres 0x03 Default 0x03 0 5K unit is 0 16K max 10 0 K is 0x3E xFF Ignore any change Set point threshold 0x0A 10 A D digits all other values are the number of A D digits max 255 xFF Ignore any change Cyclic wake up Configure the cyclic wake up behaviour This configuration will overwrite the hardware settings on the CW 0 CW 1 pins To enable hardware settings select OxFFFF default Wake up cycle OxFFFF 0 disable cyclic wake up 1 65534 wake up cycle time s OxFFFF use hardware settings default Redundant retransmission cyclic wake up Configure redundant retransmission behaviour Retransmission can be configured to occur at random between the min max wake up cycle This configuration will overwrite the hardware settings on the CP D CP 1 pins To enable hardware settings select Min 255 If Min Max then no random distribution is used Min OxFF 0 no redundant retransmission 1 254 minimum cycle numbers 255 use hardware setting default 0 no redundant retransmission 1 255 maximum cycle numbers WAKEO WAKE1 configuration A state change on the WAKEO and WAKE1 will always lead to an immediate wakeup The software can be configured when to transmit a data telegram WAKEO transmit transmit on both edges default v WAKE1 transmit transmit on Falling edge default
22. keted However the FCC identifier or the unique identifier as appropriate must be displayed on the device The user manual for the end product must also contain the text given above m Changes or modifications not expressly approved by EnOcean could void the user s au thority to operate the equipment m The OEM must ensure that timing requirements according to 47 CFR 15 231 a c are met m The OEM must sign the OEM Limited Modular Approval Agreement with EnOcean m The module must be used with only the following approved antenna s Model Type KEN STM 330C Pre installed Wire Monopole 1 0 dBi 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 28 29 USER MANUAL Green Smart Wireless enocean 4 3 IC Industry Canada certification In order to use EnOcean s IC number the OEM must ensure that the following conditions are met m Labeling requirements for Industry Canada are similar to those required by the FCC The Original Equipment Manufacturer OEM must ensure that IC labeling requirements are met A clearly visible label on the outside of a non removable part of the final product must include the following text Contains IC 5713A STM310C m The OEM must sign the OEM Limited Modular Approval Agreement with EnOcean 5 Label Information Product Revision Date Code variant 4 a ww YY FCC ID IB 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Pa
23. m ratings operating Symbol Parameter Min Max Units VDD Supply voltage at VDD and VDDLIM 2 1 5 0 V VGC Voltage gold cap LS 3 3 V VCHAR Supply voltage from external energy harvester 0 6 V Supply current from external energy harvester ICHAR VCHAR 4 V Eius internally 4 V VCHAR 6 V 45 mA GND Ground connection 0 0 V VINA Voltage at every analog input pin 0 2 0 V VIND Voltage at RESET WAKEO 1 and every digital input 0 3 6 V 2 6 Power management and voltage regulators Symbol Parameter Conditions Notes Min Typ Max Units Voltage Regulators Ripple on VDD where 50 MVpp eb Min VDD gt VON UVDD Ultra Low Power supply 1 8 V RVDD RF supply Internal signal only 1 7 1 8 1 9 V DVDD Digital supply Internal signal only 1 7 1 8 1 9 V Threshold Detector VON Turn on threshold 2 3 2 45 2 6 V Automatic shutdown if 1 85 1 9 2 1 V VOFF Turn off threshold WIPID elops below GERE Threshold detector STM 330 provides an internal ultra low power ON OFF threshold detector If VDD VON it turns on the ultra low power regulator UVDD the watchdog timer and the WAKE pins circuitry If VDD lt VOFF it initiates the automatic shut down of STM 330 For details of this mechanism please refer to the Dolphin Core Description documentation 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 14 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 2 7 Configu
24. mmended supply voltage for gramming I F if programming 3 3V 3 6 V VDD cannot be used Connection of additional external energy storage possible See 2 10 SWPWR DVDD supply volt 1 8 V Output current max 5 mA 2 switched age regulator out Supply for external circuitry available DVDD of put switched via while not in deep sleep mode SWPWR is EO3000I transistor con switched on 0 25 ms before sampling of trolled by EO3000I inputs and is switched off afterwards UVDDext UVDDext Ultra low power Not for supply of external circuitry UVDD of supply voltage For use with WAKE pins only see section EO3000I regulator output 3 1 Limited to max 1 uA output current with 1 8MQ by internal 1 8 MQ resistor in series IOVDD not GPIO supply volt Internal connection to EO3000I DVDD available at age typ 1 8 V pin connec See 2 3 1 RESET RESET Reset input Active high reset 1 8 V Programming I F Fixed internal 10 kQ pull down PROG EN PROG EN Programming I F HIGH programming mode active LOW operating mode Digital input fixed internal 10 kQ pull down dial See 3 3 ADIO1 Notused Internal pull up do not connect ADIO2 Notused Internal pull up do not connect 6 E g if module shall be programmed or configured via pin connector If a bed of nails fixture for programming is available VDD should be used instead of VCHAR 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03
25. ne 29 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 3 29 USER MANUAL Green Smart Wireless enocean 1 GENERAL DESCRIPTION 1 1 Basic functionality The extremely power saving RF transmitter module STM 330 of EnOcean is optimized for realization of wireless and maintenance free temperature sensors or room operating pan els including set point dial and occupancy but ton It requires only a minimum number of external components and provides an inte grated and calibrated temperature sensor Power supply is provided by a small solar cell an external energy harvester or an external 3 V backup battery An energy storage is in stalled in order to bridge periods with no sup ply from the energy harvester The module provides a user configurable cyclic wake up After wake up the internal microcontroller reads the status of the temperature sensor and optional set point dial A radio telegram will be transmitted in case of a significant change of measured temperature or set point values or if the external occupancy button is pressed In case of no relevant input change a redundant retransmission signal is sent after a user configurable number of wake ups to announce all current values In addition to the cyclic wake up a wake up can be triggered externally using the input for the occupancy button or the internal LRN button The firmware can be configured to use different EEPs according to the a
26. operating as an intentional trans mitting device with respect to 47 CFR 15 231 a c and is limited to OEM installation The module is optimized to operate using small amounts of harvested energy such as can be collected by a small solar cell exposed to ambient light The module transmits short radio packets comprised of control signals in some cases the control signal may be accompa nied with data such as those used with alarm systems door openers remote switches and the like The module does not support continuous streaming of voice video or any other forms of streaming data it sends only short packets containing control signals and possibly data and is typically powered by a solar cell in ambient light The module is de signed to comply with has been tested according to 15 231 a c and has been found to comply with each requirement Thus a finished device containing the STM 330C radio module can be operated in the United States without additional Part 15 FCC approval ap proval s for unintentional radiators may be required for the OEM s finished product under EnOcean s FCC ID number This greatly simplifies and shortens the design cycle and devel opment costs for OEM integrators The module can be triggered manually or automatically which cases are described below Manual Activation The radio module can be configured to transmit a short packetized control signal if triggered manually The module can be triggered by pressing
27. ration 2 7 1 Configuration via pins The encoding input pins have to be left open or connected to GND in correspondence with the following connection schemes These settings are checked at every wake up Wake up cycle time CW O CW 1 Wake up cycle time NC GND 1s 20 GND NC 10 s 20 NC NC 100 s 20 GND GND No cyclic wake up Redundant retransmission Via CP 0 and CP 1 an internal counter is set which is decreased at every wake up signal Once th e counter reaches zero the redundant retransmission signal is sent Number of wake ups that trigger a redundant retransmission GND NC Every timer wake up signal NC NC Every 7 14 timer wake up signal affected at random NC GND Every 70 140 timer wake up signal affected at random GND GND No redundant retransmission gt D A radio telegram is always transmitted after wake up via WAKE pins After transmission the counter is reset to a random value within the specified in terval According to FCC 15 231a a redundant retransmission at every timer wake up to determine the system integrity is only allowed in safety and security applications In this case the total transmission time must not exceed two seconds per hour which means that a combination with a 1 s wake up cycle time is not allowed If applied in other non safety non security applications a minimum of 10 s be tween periodic transmissions is required In
28. s been proven and the ac cording documentation has been deposited at EnOcean The modules can be operated with out notification and free of charge in the area of the European Union and in Switzerland EnOcean RF modules must not be modified or used outside their specifica tion limits EnOcean RF modules may only be used to transfer digital or digitized data Analog speech and or music are not permitted EnOcean RF modules must not be used with gain antennas since this may result in allowed ERP or spurious emission levels being exceeded The final product incorporating EnOcean RF modules must itself meet the essential requirement of the R amp TTE Directive and a CE marking must be af fixed on the final product and on the sales packaging each Operating in structions containing a Declaration of Conformity has to be attached If the STM 330 transmitter is used according to the regulations of the 868 3 MHz band a so called Duty Cycle of 1 per hour must not be exceeded Permanent transmitters such as radio earphones are not allowed The module must be used with only the following approved antenna s STM 330 Pre installed whip antenna 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 26 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 4 2 FCC United States certification STM 330C LIMITED MODULAR APPROVAL This is an RF module approved for Limited Modular use
29. s directly as possible through the wall Wall niches should be avoided Other factors restricting transmission range m Switch mounted on metal surfaces up to 30 loss of transmission range Hollow lightweight walls filled with insulating wool on metal foil False ceilings with panels of metal or carbon fiber Lead glass or glass with metal coating steel furniture The distance between EnOcean receivers and other transmitting devices such as comput ers audio and video equipment that also emit high frequency signals should be at least 0 5 m A summarized application note to determine the transmission range within buildings is available as download from www enocean com 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 25 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 4 AGENCY CERTIFICATIONS The modules have been tested to fulfil the approval requirements for CE STM 330 and FCC IC STM 330C based on the built in firmware 4 1 A When developing customer specific firmware based on the API for this module special care must be taken not to exceed the specified regulatory limits e g the duty cycle limitations CE Approval The STM 330 module bears the EC conformity marking CE and conforms to the R amp TTE EU directive on radio equipment The assembly conforms to the European and national re quirements of electromagnetic compatibility The conformity ha
30. ternally connected to DVDD For digital communication with other circuitry therefore a voltage of 1 8 V has to be used While the module is in deep sleep mode the microcontroller with all its peripherals is switched off and DVDD IOVDD and SWPWR are not supplied voltage to ADIOO to ADIO7 and the pins of the serial interface SCSEDIOO SCLKDIO1 WSDADIO2 RSDADIO3 This may lead to unpredictable malfunction of the device If DVDD 0 V and IOVDD is not supplied e g while in sleep mode do not apply 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 11 29 USER MANUAL V1 03 STM 330 STM 330C Green Smart Wireless enocean For I O pins configured as analog pins the IOVDD voltage level is not relevant See L i also 2 3 2 2 3 2 Analog and digital inputs Parameter Conditions Notes Min Typ Max Units Analog Input Mode Single ended 0 07 RVDD V Measurement range Internal reference RVDD 2 0 07 Interpreted as 0x00 OxFF Input coupling DC a Single ended against 10 MO Input impedance GND Q 1 kHz Single ended against 10 pF Input capacitance GND Q 1 kHz Parameter Conditions Notes Min Typ Max Units Digital Input Mode 2 3 V Input HIGH voltage IOVDD 1 3 V Input LOW voltage IOVDD Pull up resistor IOVDD 1 7 1 9 V 90 132 200 kQ 2 3 3 Temperature sensor Parameter Conditions Notes Min Typ Max Units Measurement range 0 40 C
31. terval Assumptions Required reload time h at 200 lux within 24 h for continuous operation storage too small storage too small storage too small storage too small 21 16 8 7 8 3 6 3 24 h operation after 6 h illumination at x lux storage too small storage too small storage too small storage too small storage too small storage too small 260 120 100 Illumina tion level in lux for continuous o peration Current in pA required for con tinuous operation Internal storage PAS614L VL3 after several days of operation at good illumination level with 0 25 F Umax 3 2 V Umin 2 2 V T 25 C Consumption Transmit cycle 100 uC measurement cycle 30 uC Pre installed solar cell ECS 300 operating values 3 V and 5 pA 200 lux fluorescent light Current proportional to illumination level not true at very low levels These values are calculated the accuracy is about 20 The performance varies over temperature and may be strongly reduced at extreme temperatures or short transmit inter vals 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 20 29 gt USER MANUAL V1 03 Green Smart Wireless enocean STM 330 STM 330 3 APPLICATIONS INFORMATION 3 1 Using the WAKE pins The logic input circuits of the WAKEO and WAKE1 pins are supplied by UVDD and therefore also usable in Deep Sleep Mode Due to current minimization there is no internal pull
32. up or pull down at the WAKE pins When STM 330 is in Deep Sleep Mode and the logic levels of WAKEO and or WAKE1 is changed STM 330 starts up As the there is no internal pull up or pull down at the WAKEO pin it has to be en sured by external circuitry that the WAKEO pin is at a defined logic level at any time At time of delivery a jumper is connected between WAKEO and UVDDext WAKE1 provides an internal 1 8 MQ pull up See figure below EO3000I EZ Jumper installed at time of delivery When the LRN button is pressed WAKE1 is pulled to GND and a teach in telegram is trans mitted As long as the button is pressed a small current of approximately 1 pA is flowing It is possible to connect an additional external button in parallel between WAKE1 and GND if a different position of the button in the device is required WAKEO is connected to UVDDext via a jumper at time of delivery If the module is mounted onto a host PCB the jumper has to be removed The circuitry on the host PCB then has to ensure that WAKEO is always in a defined position There are two ways to use WAKEO Connect WAKEO to UVDDext and connect an external button between WAKEO and GND As long as the button is pressed a current of 1 pA will flow Connect a 3 terminal switch and switch WAKEO to either GND or UVDDext In this case there is no continuous flow of current in either position of the switch 2010 EnOcean www enocean com STM 330 STM 330C User Manual
33. ut power replaced by radiated output power in 1 2 programming interface added in 2 3 2 other editorial changes 1 03 Support for HSM 100 humidity sensor module added Published by EnOcean GmbH Kolpingring 18a 82041 Oberhaching Germany www enocean com info enocean com phone 49 89 6734 6890 EnOcean GmbH All Rights Reserved Important This information describes the type of component and shall not be considered as assured characteris tics No responsibility is assumed for possible omissions or inaccuracies Circuitry and specifications are subject to change without notice For the latest product specifications refer to the EnOcean web site http www enocean com As far as patents or other rights of third parties are concerned liability is only assumed for modules not for the described applications processes and circuits EnOcean does not assume responsibility for use of modules described and limits its liability to the replacement of modules determined to be defective due to workmanship Devices or systems contain ing RF components must meet the essential requirements of the local legal authorities The modules must not be used in any relation with equipment that supports directly or indirectly human health or life or with applications that can result in danger for people animals or real value Components of the modules are considered and should be disposed of as hazardous waste Local government regulations
34. vailability set point dial and occupancy button Features with built in firmware Pre installed solar cell On board energy storage and charging circuit On board LRN button On board TX indicator LED Calibrated internal temperature sensor Input for external occupancy button and set point dial Configurable wake up and transmission cycle Wake up via Wake pins or LRN button Support for humidity sensor module HSM 100 Features accessible via API Using the Dolphin API library it is possible to write custom firmware for the module The API provides Integrated 16 MHz 8051 CPU with 32 kB FLASH and 2 kB SRAM Integrated temperature sensor Various power down and sleep modes down to typ 0 2 WA current consumption Up to 13 configurable I Os 10 bit ADC 8 bit DAC 2010 EnOcean www enocean com STM 330 STM 330C User Manual V1 03 Page 4 29 USER MANUAL 1 2 Technical data Antenna Frequency Radio Standard Data rate Modulation type Radiated Output Power Power Supply VDD Initial operation time in darkness 25 C Operation start up time with empty energy store Input Channels Temperature sensor EnOcean Equipment Profiles Connector Radio Regulations 1 3 Physical dimensions PCB dimensions Module height Weight Green Smart Wireless enocean Pre installed whip antenna 315 0 MHz STM 330C 868 3 MHz STM 330 EnOcean 868 MHz 315 MHz 125 kbps ASK STM 330 8 dBm EIRP 2 5 dB STM 3
Download Pdf Manuals
Related Search