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Table of Contents
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Data model

uWiotys µWiotys supports holding register data model.

Registries 0x0 to 0x05 is filled with device configuration upon GW startup.

All other registries registers are filled upon LoRaWAN message sent by the device.

Info

A registry register set to default value 0xFFFF (or 0x7FFF for signed values) indicates that the value has never been updated.

...

Address (hex)

Address (dec)

Size

description

Unit

Data Type

0x00

0

1

µWiotys version
XYYZZ (X Major YY Minor ZZ Patch)
20400 for version 2.4.0

U16

0x01

1

4

DevEUI

U64

0x05

5

1

Device Wi6Labs Wi6labs reference ID

U16

0x06

6

2

Last uplink timestamp (in UNIX format)

U32

0x08

8

2

Last uplink frame counter

U32

0x0A

10

4

RFU

U64

0x0E

14

1

SF

U16

0x0F

15

1

RSSI

S16

0x10

16

1

SNR

S16

0x11

17

1

Device Battery

%

U16

0x12

18

1

Device Battery

mv

U16

0x13

19

1

Device version

U16

0x14

20

1

Device configuration

U16

0x15

21

125

Payload

Byte Field

...

Depending on the type and configuration of your connected Lorawan LoRaWAN device, you will get one or several values. Please refer to your device manual. If your device only return one value for temperature, it will be available in temperature 0 and updated with each new payload. If your device returns 2 values for temperature, it will be available in temperature 0 and 1, check out the manufacturer documentation for more informations.

Address (hex)

Address (dec)

Size

Description

Unit

Data Type

0x1000

4096

2

last payload timestamp

second

U32

0x1002

4098

1

Temperature 0

Celsius / 10

S16

0x1003

4099

1

Humidity 0

% integer from 0 to 100

U16

0x1004

4100

1

Temperature 1

Celsius / 10

S16

0x1005

4101

1

Humidity 1

% integer from 0 to 100

U16

0x1006

4102

1

Temperature 2

Celsius / 10

S16

0x1007

4103

1

Humidity 2

% integer from 0 to 100

U16

0x1008

4104

1

Temperature 3

Celsius / 10

S16

0x1009

4105

1

Humidity 3

% integer from 0 to 100

U16

0x100A

4106

1

Temperature 4

Celsius / 10

S16

0x100B

4107

1

Humidity 4

% integer from 0 to 100

U16

0x100C

4108

1

Temperature 5

Celsius / 10

S16

0x100D

4109

1

Humidity 5

% integer from 0 to 100

U16

Industrial

Depending on the type and configuration of your connected Lorawan LoRaWAN device, you will get one or several values for Analog or contact. Please refer to your device manual.

...

Depending on the type and configuration of your connected Lorawan LoRaWAN device, you will get one or several values. Please refer to your device manual.

...

Depending on the type and configuration of your connected Lorawan LoRaWAN device, you will get one or several values. Please refer to your device manual.

Address (hex)

Address (dec)

Size

description

Unit

Data Type

0x4000

16384

2

last payload timestamp

second

U32

0x4002

16386

2

index1

U32

0x4004

16388

1

meter_weight

U16

0x4005

16389

2

RFU

S32

0x4007

16391

1

RFU

U16

0x4008

16392

2

index2

U32

0x400B

16395

2

RFU

S32

0x400A

16394

1

RFU

U16

0x400D

16397

1

RFU

U16

0x400E

16398

2

index3

U32

0x4010

16400

1

RFU

U16

0x4011

16401

2

RFU

S32

0x4013

16403

1

RFU

U16

0x4014

16404

1

energy_unit

0:Wh
1:10Wh
2:kWh
3:mWh
4:Mj
5:Mcal

U16

0x4015

16405

4

energy_1

U64

0x4019

16409

4

energy_2

U64

0x401D

16413

4

energy_3

U64

0x4021

16417

4

energy_4

U64

0x4025

16421

4

energy_5

U64

0x4029

16425

4

energy_6

U64

0x402D

16429

8

RFU

ByteField

0x4035

16437

1

unit_current

0 : mA

U16

0x4036

16438

4

current_1

U64 (rare case : F(32))

0x403A

16442

4

current_2

U64

0x403E

16446

4

current_3

U64

0x4042

16450

8

RFU

ByteField

0x404A

16458

1

unit_voltage

0:mV
1:10mV

U16

0x404B

16459

2

voltage_1

U32 (rare case : F(32))

0x404D

16461

2

voltage_2

U32

0x404F

16463

2

voltage_3

U32

0x4051

16465

8

RFU

ByteField

0x4059

16473

1

unit_power

0:W
1:kW

U16

0x405A

16474

2

power_1

U32

0x405C

16476

2

power_2

U32

0x405E

16478

2

power_3

U32

0x4060

16480

2

power_4

U32

0x4062

16482

2

power_5

U32

0x4064

16484

2

power_6

U32

0x4066

16486

2

power_7

U32

0x4068

16488

2

power_8

U32

0x406A

16490

8

RFU

ByteField

0x4072

16498

1

unit_volume

0 : L(liter)
1 : m³

U16

0x4073

16499

4

volume

U64

0x4077

16503

1

unit_flow

0 : L/h
1 : m³/h

U16

0x4078

16504

4

flow

U64

...

Depending on the type and configuration of your connected Lorawan LoRaWAN device, you will get one or several values. Please refer to your device manual.

This table is dedicated for LoraWan LoRaWAN to Modbus RTU RS485 devices. Please note that your LoraWan LoRaWAN device must be configured with proper RS485 parameters matching your secondary BMS configuration : baud rate, parity, stop bit, data bits, slave, register adressaddress. Contact Wi6labs support for this initial configuration

...

image-20240328-102610.pngImage Added

Read RS485 Modbus registers with your

...

LoRaWAN Device

Address (hex)

Address (dec)

Size

description

Unit

Data Type

5000

20480

2

last payload timestamp

second

DATETIME

5002

20482

1

Identifaction Identification of sensor Modbus frame

U16

5003

20483

1

Slave address

U16

5004

20484

1

RFU

U16

5005

20485

1

Datasize

U16

5006

20486

1

Modbus Fonction

U16

5007

20487

1

Alarm info:
0: No alarm
1: High threshold
2: Low threshold
3: Sensor error (NKE)

U16

5008

20488

2

RFU

U32

500A

20490

125

data read 1

ByteField

5087

20615

2

RFU

U32

5089

20617

2

last payload timestamp

DATETIME

508B

20619

1

Identifaction Identification of sensor Modbus frame

U16

508C

20620

1

Slave address

U16

508D

20621

1

RFU

U16

508E

20622

1

Datasize

U16

508F

20623

1

Modbus Fonction

U16

5090

20624

1

Alarm info (alarm, up, down)

U16

5091

20625

2

RFU

U32

5093

20627

125

data read 2

ByteField

5110

20752

2

RFU

U32

5112

20754

2

last payload timestamp

DATETIME

5114

20756

1

Identifaction Identification of sensor Modbus frame

U16

5115

20757

1

Slave address

U16

5116

20758

1

RFU

U16

5117

20759

1

Datasize

U16

5118

20760

1

Modbus Fonction

U16

5119

20761

1

Alarm info (alarm, up, down)

U16

511A

20762

2

RFU

U32

511C

20764

125

data read 3

ByteField

5199

20889

2

RFU

U32

519B

20891

2

last payload timestamp

DATETIME

519D

20893

1

Identifaction Identification of sensor Modbus frame

U16

519E

20894

1

Slave address

U16

519F

20895

1

RFU

U16

51A0

20896

1

Datasize

U16

51A1

20897

1

Modbus Fonction

U16

51A2

20898

1

Alarm info (alarm, up, down)

U16

51A3

20899

2

RFU

U32

51A5

20901

125

data read 4

ByteField

5222

21026

2

RFU

U32

5224

21028

2

last payload timestamp

DATETIME

5226

21030

1

Identifaction Identification of sensor Modbus frame

U16

5227

21031

1

Slave address

U16

5228

21032

1

RFU

U16

5229

21033

1

Datasize

U16

522A

21034

1

Modbus Fonction

U16

522B

21035

1

Alarm info (alarm, up, down)

U16

522C

21036

2

RFU

U32

522E

21038

125

data read 5

ByteField

52AB

21163

2

RFU

U32

52AD

21165

2

last payload timestamp

DATETIME

52AF

21167

1

Identifaction Identification of sensor Modbus frame

U16

52B0

21168

1

Slave address

U16

52B1

21169

1

RFU

U16

52B2

21170

1

Datasize

U16

52B3

21171

1

Modbus Fonction

U16

52B4

21172

1

Alarm info (alarm, up, down)

U16

52B5

21173

2

RFU

U32

52B7

21175

125

data read 6

ByteField

5334

21300

2

RFU

U32

5336

21302

2

last payload timestamp

DATETIME

5338

21304

1

Identifaction Identification of sensor Modbus frame

U16

5339

21305

1

Slave address

U16

533A

21306

1

RFU

U16

533B

21307

1

Datasize

U16

533C

21308

1

Modbus Fonction

U16

533D

21309

1

Alarm info (alarm, up, down)

U16

533E

21310

2

RFU

U32

5340

21312

125

data read 7

ByteField

53BD

21437

2

RFU

U32

53BF

21439

2

last payload timestamp

DATETIME

53C1

21441

1

Identifaction Identification of sensor Modbus frame

U16

53C2

21442

1

Slave address

U16

53C3

21443

1

RFU

U16

53C4

21444

1

Datasize

U16

53C5

21445

1

Modbus Fonction

U16

53C6

21446

1

Alarm info (alarm, up, down)

U16

53C7

21447

2

RFU

U32

53C9

21449

125

data read 8

ByteField

5446

21574

2

RFU

U32

5448

21576

2

last payload timestamp

DATETIME

544A

21578

1

Identifaction Identification of sensor Modbus frame

U16

544B

21579

1

Slave address

U16

544C

21580

1

RFU

U16

544D

21581

1

Datasize

U16

544E

21582

1

Modbus Fonction

U16

544F

21583

1

Alarm info (alarm, up, down)

U16

5450

21584

2

RFU

U32

5452

21586

125

data read 9

ByteField

54CF

21711

2

RFU

U32

54D1

21713

2

last payload timestamp

DATETIME

54D3

21715

1

Identifaction Identification of sensor Modbus frame

U16

54D4

21716

1

Slave address

U16

54D5

21717

1

RFU

U16

54D6

21718

1

Datasize

U16

54D7

21719

1

Modbus Fonction

U16

54D8

21720

1

Alarm info (alarm, up, down)

U16

54D9

21721

2

RFU

U32

54DB

21723

125

data read 10

ByteField

5558

21848

2

RFU

U32

Write RS485 Modbus registers with your

...

LoRaWAN Device

Writing registers is only possible possible with LoraWan LoRaWAN class C devices!

Address (hex)

Address (dec)

Size

description

Unit

Data Type

555B

21851

1

send request (write)
Write 1 to order a Modbus RS485 writing using bellow parameters of slave ID, register adressaddress, register value
When the writing request is successfully sent to LoraWan LoRaWAN to Modbus device, the register is reseted reset to 0xFFFF

U16

555C

21852

1

remote Modbus RS485 slave ID [0 to 255] (write)

U16

555D

21853

1

remote Modbus RS485 register adress address (write)

U16

555E

21854

1

RFU

U16

555F

21855

1

Register value to write in remote Modbus RS485 (write)

U16