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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

...

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

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This table is dedicated for LoRaWAN to Modbus RTU RS485 devices. Please note that your 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

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image-20240328-102610.pngImage Added

Read RS485 Modbus registers with your LoRaWAN Device

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