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Micropelt MLR003, User Manual And Device Specification

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Micropelt MLR003 User Manual And Device Specification Download Page 12

Copyright Micropelt

Power management MLR003R

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12

1 Exemplary values for ACC, ACG and computed energy balance.

 

2 Exemplary values for STV and computed energy balance.

 

6.1.2  Energy Storage

Using its status bit "Energy Storage", the unit indicates that its long-term operation consumed more 
energy than it generated. The remaining charge level at this point is approximately 25%, which is why the 
device continues with full functionality while signaling a negative energy balance to the user. It is 
strongly recommended to regularly check the ES bit in order to recognize a discharge of the storage and 

Summary of Contents for MLR003

Page 1: ...valve thread LoRaWAN allows to control heating radiators over long distances even inside buildings Significant cost savings on labor and material cost for wiring network infrastructure building struc...

Page 2: ...25 8 5 FPORT 0x04 LoRa Spread factor MLR003R 26 8 6 FPORT 0x05 Slow Harvesting SH and Valve Opening Point Detection OPD MLR003R 27 9 Operating Instructions MLR003R 28 9 1 User Interface functionality...

Page 3: ...lt during radio communication Schmidt Volkert Jan 21 2021 v10e Change product name to MLR003 General update on description and user guide Volkert Jun 21 2021 v11e Change downlink payload Added Label s...

Page 4: ...tion details Added contact email devicecredentials micropelt com Corrected NFC Tag label 16 2 Volkert Nov 19 2021 v17e Update from Rev1 0 to Rev1 1 Extend Uplink payload to include User Mod and User V...

Page 5: ...ronmental stress such as high mechanical forces do not step on it strong vibrations direct sunlight or extreme temperatures The unit must not be disassembled or modified There are no user serviceable...

Page 6: ...g the magnetic key a calibration cycle starts to automatically adapt itself to the individual valve Then it is ready for use Adapters are available for a majority of non M30x1 5 valve bodies Success o...

Page 7: ...ncreased to once every hour The actuator generates the required electrical energy for operation motor sensors and radio communication by means of a built in thermoelectric generator TEG and therefore...

Page 8: ...sition if current position is 50 Valve opens to 95 Trigger Magnetic switch Join accept from Gateway Device is mounted Internal timer Internal timer From activation No Gateway connect from standard ope...

Page 9: ...o Communica tion Active according to Radio Communica tion OFF Active OFF OFF Monitoring of battery Active every 10 seconds Active OFF Active Active every 12 hours Active every 2 minutes Internal tempe...

Page 10: ...current draw Battery runtime w o active harvesting 500mAh Mounting position 2 2 A 25 9 years Radio communication every 10 min No motor unheated room n n A n n years Radio communication every 10 min Mo...

Page 11: ...ter operation as it occurs in down times or malfunctions inevitably leads to the internal storage being discharged which means that permanent and normal operation of the device can no longer be guaran...

Page 12: ...tatus bit Energy Storage the unit indicates that its long term operation consumed more energy than it generated The remaining charge level at this point is approximately 25 which is why the device con...

Page 13: ...Energy storage typical voltage values Voltage V LTO Fully charged for charge stop bq25505 and USB 2 8 Fully charged for indicator bit 2 7 Normal operation 2 4 typical 2 0 2 8 Energy storage bit set w...

Page 14: ...Copyright Micropelt Power management MLR003R 14 3 Illustration of battery discharge curves from different starting point and ES bit activation...

Page 15: ...ergy consumption No radio or motor activities local inputs are ignored It remains in this state until the storage is recharged to a sufficient level by the thermoelectric generator In this operating m...

Page 16: ...use an external temperature sensor 0x02 Report REV Number Hardware and Firmware Version Downlink Uplink 6 Bytes Request REV Number Hardware and Firmware Version Only supported in MLR003RiEU6 1 07 2 0...

Page 17: ...w Sensor RAW Value C 0x00 0xFF 0 125 0 C Res 0 5 C 3 DB2 7 2 0 8 16 FTM P Flow TEMPERATURE Value C 0x00 0xFF 0 125 0 C Res 0 5 C 4 DB3 7 3 0 8 24 ASR V Ambient Sensor RAW Value C 0x00 0xFF 0 63 75 C R...

Page 18: ...al RSSI is less than 100 dBm DB5 0 1 47 ME Motor 1 Motor Error 7 DB6 7 6 0 8 48 STV Storage Voltage V 0x00 0xFF 0 5100mV Res 20mV 8 DB7 7 7 0 8 56 ACC Average Current Consumed 0x00 0xFF 0 2550 A Res 1...

Page 19: ...2 2 76 RESERVED DB9 1 9 0 2 78 UM User Mode As set by the last received Downlink DB3 3 3 2 0b00 Valve Position 0b01 RESERVED 0b10 SP Ambient Temperature C 0b11 RESERVED 11 DB10 7 10 0 8 80 UV User Va...

Page 20: ...100 Res 1 AMB TEMP 0x00 0x50 0 40 C 0x00 Default 0x28 20 C Res 0 5 C 2 DB1 7 1 0 8 8 RT Room TMP from RCU C 0x00 0xA0 0 40 C 0x00 No Room TMP provided Res 0 25 C 3 DB2 7 2 0 8 16 SSV Set Safety Value...

Page 21: ...efault SP Ambient Temperature 0b00 Valve Position 0b01 RESERVED 0b10 SP Ambient Temperature C 0b11 RESERVED DB3 1 3 0 2 30 SM Safety Mode 0b00 Default SP Ambient Temperature 0b00 SP Ambient Temperatur...

Page 22: ...x03 3 C 0x04 4 C 0x05 5 C 0x06 6 C 0x07 7 C 0x08 8 C 0x09 7 C 0x0A 6 C 0x0B 5 C 0x0C 4 C 0x0D 3 C 0x0E 2 C 0x0F 1 C DB4 3 4 0 4 36 RESERVED 6 DB5 7 1 40 REF Do Reference Run now Default 0 DB5 6 5 5 2...

Page 23: ...Copyright Micropelt Communication Profile MLR003RiEU61 07 1 1 23 0b10 1 0b11 2 DB5 4 5 0 5 43 RESERVED...

Page 24: ...Copyright Micropelt Communication Profile MLR003RiEU61 07 1 1 24 8 3 FPORT 0x02 REV Number Hardware and Firmware Version MLR003R Only supported in radiator product series MLR003RiEU61 07 2 0...

Page 25: ...Copyright Micropelt Communication Profile MLR003RiEU61 07 1 1 25 8 4 FPORT 0x03 Motor operating range MLR003R Only supported in radiator product series MLR003RiEU61 07 2 0...

Page 26: ...Copyright Micropelt Communication Profile MLR003RiEU61 07 1 1 26 8 5 FPORT 0x04 LoRa Spread factor MLR003R Only supported in radiator product series MLR003RiEU61 07 2 0...

Page 27: ...yright Micropelt Communication Profile MLR003RiEU61 07 1 1 27 8 6 FPORT 0x05 Slow Harvesting SH and Valve Opening Point Detection OPD MLR003R Only supported in radiator product series MLR003RiEU61 07...

Page 28: ...c environments Installers rely on a pen shaped magnet to perform tasks related to the installation 9 2 Setting up a Gateway In a web browser navigate to the gateway IP address Login to the gateway LoR...

Page 29: ...U868 Network Profile DEFAULT CLASS A Click Submit Wait for Save and Apply to go red and then click it 9 4 Mounting Position and OFF In mounting position the plunger inside the product s valve adaptor...

Page 30: ...go into mounting position and switch OFF 9 7 No Reset from Mounting Position 9 8 Removal from the Valve Unscrew the ring nut from the valve and RESET the device It will move to mounting position and s...

Page 31: ...Copyright Micropelt Operating Instructions MLR003R 31 9 11 Battery Charging Flow Chart...

Page 32: ...t including packing Operation at high altitude Max 2000 m 6500 ft above sea level Max pin stroke calibration range 5 5 mm Operating pin stroke 0 100 2 56 mm typical Pin Stroke Resolution Steps of 1 Ad...

Page 33: ...mperature setpoint Or default valve position Default Setpoint Ambient 20 C Operating Modes Valve Position Target Ambient Temperature C Default Valve Position Accuracy of internal valve side temperatur...

Page 34: ...003RiEU61 07 1 1 34 Conformity Radio Radio EMC EMC EU Human Exposure Product safety CE EN300220 2V3 1 1 EN300220 2V3 2 1 EN300220 1V3 1 1 EN301489 1 V2 2 3 3 V2 1 1 EN55014 1 2 EN62479 EN60335 Radio s...

Page 35: ...body MLR003R 35 11 Mechanical Interface to circulation valve body MLR003R Mechanical Interface to circulation valve body The MLR003R series of products is designed to mount onto an M30 x 1 5mm valve S...

Page 36: ...Copyright Micropelt CE Conformity MLR003RiEU61 07 1 1 36 12 CE Conformity MLR003RiEU61 07 1 1...

Page 37: ...opyright Micropelt Labeling MLR003R 37 13 Labeling MLR003R 13 1 Product Label What Requirement Product type On Label Version number REVn n On Label Date of production On Label Hardware version On Labe...

Page 38: ...On Label LoRaWAN frequency On Label Device EUI 16 digits On Label Join EUI 16 digits In Spreadsheet Application Key 32 digits In Spreadsheet Secret Country of Origin On Label Address On Label Micropel...

Page 39: ...Copyright Micropelt Accessories MLR003 39 14 Accessories MLR003 14 1 MLR003 KEY Magnetic switch 5 Pen shaped magnet required for activating and deactivating the device see Section 12...

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