DOCA0157EN-08

PowerTag Link Gateway Modbus Registers

Identification

The Modbus server address of PowerTag Link gateway to read Identification Modbus registers is 255.

Address

Register

No.

RW

X

Unit

Type

Range

Invalid Value

Svd

Function Code

Description

0x0050

81

6

R

ASCII

NA

Y

03,

100–4

Gateway Hardware version on 11 ASCII characters, valid for firmware version 001.008.007 and later.

Example: 000.000.001

0x0064

101

6

R

ASCII

NA

Y

03,

100–4

Serial number on 12 ASCII characters; 11 alphanumeric digits maximum [SN] or [S/N]: PP YY WW [D[nnnn]]

  • PP: Plant

  • YY: Year in decimal notation [05...99]

  • WW: Week in decimal notation [1...53]

  • D: Day of the week in decimal notation [1...7]

  • nnnn: Sequence of numbers [0001...10.000–1]

0x006A

107

3

R

ASCII

NA

Y

03,

100–4

Gateway hardware version on 6 ASCII characters valid up to firmware version 001.008.007.

Example: V0.0.1

0x006D

110

3

R

ASCII

NA

Y

03,

100–4

Gateway firmware version on 6 ASCII characters, valid up to firmware version 001.008.007.

Example: V1.4.5

0x0078

121

6

R

ASCII

NA

N

03,

100–4

Gateway firmware version on 11 ASCII characters, valid for firmware version 001.008.007 and later.

Example: 001.008.007

Status

Address

Register

No.

RW

X

Unit

Type

Range

Invalid Value

Svd

Function Code

Description

0x0070

113

1

R

BITMAP

0x0000

N

01, 02, 03,

100–4

PowerTag Link gateway status and diagnostic register

Bit 0 = 1: start-up phase

Bit 1 = 1: operating phase

Bit 2 = 1: downgraded mode

Bit 3 = 1: Failure mode

Bit 12: not used

Bit 13: E2PROM error

Bit 14: RAM error

Bit 15: FLASH error

NOTE: Bits 0 to 3 are exclusive: only one mode is used at any given time.

Date and Time

Address

Register

No.

RW

X

Unit

Type

Range

Invalid Value

Svd

Function Code

Description

0x0073

116

4

RW

DATETIME

(1)

NA

N

03, 16,

100–4

Indicates the year, month, day, hour, minute and millisecond on the PowerTag Link gateway.

(1) Refer to DATETIME.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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