Register overview

These registers are used for the parameterization of the power measurement terminal and exist for each channel. They can be read or written by means of register communication.

Register no.

Comment

Default value

R/W

Memory

R0

Overflow register for energy consumption

0x0000

0dec

R/W

Flash

R1

reserved

-

-

-

-

...

...

...

...

...

...

R4

reserved

-

-

-

-

R5

Password change register

-

-

-

-

R6

Diagnostic register

-

-

R

RAM

R7

Command register

-

-

-

-

R8

Terminal type

0x0D4B

3403dec

R

ROM

R9

Firmware version

e.g. 0x3143

12611dec

R

ROM

R10

Multiplex shift register

0x0230 / 0x0318

560dec / 792dec

R

ROM

R11

Signal channels

0x0318

792dec

R

ROM

R12

Minimum data length

0x1818

6168dec

R

ROM

R13

Data structure

0x0007

7dec

R

ROM

R14

reserved

-

-

-

-

R15

Alignment register

-

-

R/W

RAM

R16

Hardware version

e.g.  0x0000

e.g.  0dec

R/W

Flash

R17

Voltage gain compensation 

e.g. 0x0400

e.g.  1024dec

R/W

Flash

R18

Current gain compensation

e.g. 0x0400

e.g.  1024dec

R/W

Flash

R19

reserved

-

-

-

-

...

...

...

...

...

...

R29

Terminal type, special identification

e.g. 0x000

e.g.  0dec

 

 

R30

reserved

-

-

-

-

R31

Code word register

0x0000

0dec

R/W

RAM

R32

Feature register

KL3403-0000, KL3403-0010, KL3403-0025, KL3403-0026, KL3403-0333

0x0020

32dec

R/W

Flash

KL3403-0014, KL3403-0020, KL3403-0022

0x0030

48dec

R33

reserved

-

-

-

-

R34

reserved

-

-

-

-

R35

Scaling factor for the energy measurement

0x0004

4dec

R/W

Flash

R36

Undervoltage threshold value

0x0064

100dec

R/W

Flash

R37

Divisor of the current transformer ratio

0x0001

1dec

R/W

Flash

R38

Time constant for automatic deletion of the minimum and maximum values

0x00C8

200dec

R/W

Flash

R39

Measuring cycle time

0x0032

50dec

R/W

Flash

R40

reserved

-

-

-

-

...

...

...

...

...

...

R63

reserved

-

-

-

-