Kiwi LAS-604V2 User Manual Download Page 2

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iwitec Confidential Documentation

History

Date

Version

Revision Description

Writer

2019/08/05

V.1.0.0

First release

Liu Ken

2019/08/23

V1.0.1

Update report period

Chris Chuang

2019/9/12

V1.0.2

Adding new chapter - Warning

Chris Chuang

2020/01/06

V1.0.1

Add Certification and safety information

Lin Eden

Summary of Contents for LAS-604V2

Page 1: ...taifatech Confidential Documentation LAS 604V2 User Manual V 1 0 2...

Page 2: ...sion Revision Description Writer 2019 08 05 V 1 0 0 First release Liu Ken 2019 08 23 V1 0 1 Update report period Chris Chuang 2019 9 12 V1 0 2 Adding new chapter Warning Chris Chuang 2020 01 06 V1 0 1...

Page 3: ...3 Device Setup 4 4 Report and Data Format 6 4 1 Mode A 6 4 1 1 Temperature Report 7 4 1 2 Status Report 7 4 1 3 Temperature Alarm 7 4 1 4 Downlink Setting Command 7 4 2 Mode B 8 4 2 1 Temperature Rep...

Page 4: ...for synchronous from server at boot up which make sure the accuracy of report time period Technical Characteristics Power Operating Voltage DC 3V Battery Type CR AG Battery 2400mAh x 2 Radio Frequenc...

Page 5: ...use LAS 604V2 is installing battery LAS 604V2 can be opened by simultaneously holding and pressing two places in red circle of following figure A battery holder is inside LAS 604V2 as Figure 2 The su...

Page 6: ...which is used to wakeup LAS 604V2 when it enters deep sleep mode Figure 3 Wakeup Button There is a jumper inside LAS 604V2 for selecting operation mode of LAS 604V2 Figure 4 is an example which sets...

Page 7: ...vation and LoRaWAN Class should be set to ABP and Class A separately Note Due to LAS 602 4 sending periodically report at each clock the downlink window is recommended to set to RX2 for preventing fro...

Page 8: ...kiwitec Confidential Documentation 5 Temperature Report in Platform The temperature report is under application of LAS 602 4 as following figure shows Figure 7 LAS 602 4 Report...

Page 9: ...d status report a LoRaWAN MAC command DeviceTimeReq is sent from LAS 604V2 to server for time synchronization Figure 8 depicts the entire sequence from power on Figure 8 LAS 604V2 Sequence Diagram The...

Page 10: ...st significant 7 bits is battery voltage multiplying 10 EX 0x98 1001 1000 low voltage and 2 4v Temperature Signed integer big endian multiplies 10 EX 0x00 0xEC 23 6 C Reserved 1 Byte TX Period 1 Byte...

Page 11: ...any temperature records in a single report Temperature report record amount and total payload bytes for different mode are shown below Mode Report Interval Measure Period Record Amount Total Payload B...

Page 12: ...etting Command OP Code Operation Payload Range 0x01 Manually Offset Setting 100 100 0xFF9C 0x0064 0x02 Measure Period 3 6 12 0x0003 0x0006 0x000C Example OP 1 The report temp is 28 0 C and need to adj...

Page 13: ...ick Get Ver Cfg button If the version name does not appear there might be problems on connection between PC and LAS 604V2 Figure 10 Setup COM Port and Connection Next step is clicking Select Image to...

Page 14: ...entation 11 6 Warning LAS 604V2 guarantees IP rating level IP64 which means it against splashes of water from all directions with limited ingress permitted NOT allow to submerse the device into liquid...

Page 15: ...equipment causes harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by doing on...

Page 16: ...ances may cause bodily harm to the user or people nearby Do not handle the unit remove batteries or cables with wet hands This product has been designed for private and or industrial use only It shoul...

Page 17: ...nside the case when a unit is moved from one environment to another where there is a great difference in temperature Do not use the unit in wet areas or places exposed to water such as bathroom Do not...

Page 18: ...re Humidity Sensor If extremely severe temperature changes occur it may result in large errors in humidity measurement Once the sensor s temperature becomes stable the measurements will return to norm...

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