Register overview

All registers can be read or written via register communication.

Registers R0 to R31 (direct access)

These registers are used to parameterize the KL3356.

Register no.

Comment

Default value

R/W

Memory

R0

Status word

0x0000

0dec

R

RAM

R1

measured value register 1*:

  • calculated weight (raw value without scaling)
  • none

0x0000

0dec

R

RAM

R2

measured value register 2*:

  • strain gauge measuring signal or
  • offset error of the measuring signal or
  • calibration counter 0

0x0000

0dec

R

RAM

R3

measured value register 3*:

  • strain gauge reference signal or
  • offset error of the reference signal or
  • calibration counter 1

typically 0xF618

typically 63000dec

R

RAM

R4

Register page selection register

0x0000

0dec

R/W

RAM

R5

measured value register 4*:

  • last actual test value or
  • correction factor for differential signal or (factor x 10000) or
  • calibration counter 2

0x0000

0dec

R

RAM

R6

Diagnostic register

0x0000

0dec

R

RAM

R7

Command register

0x0000

0dec

R/W

RAM

R8

Terminal type

0x0D1C

3356dec

R

ROM

R9

Firmware version

e.g. 0x3141

e.g. 12609dec

R

ROM

R10

Multiplex shift register

0x0130

304dec

R

ROM

R11

Signal channels

0x0130

304dec

R

ROM

R12

Minimum data length

0x3030

18dec

R

ROM

R13

Data structure

0x0007

7dec

R

ROM

R14

reserved

-

-

-

-

R15

Alignment register

typically 0x7F80

typically 32640dec

R/W

RAM

R16

Hardware version number

e.g. 0x0000

e.g. 0dec

R/W

SEEPROM

R17

reserved

-

-

-

-

R18

reserved

-

-

-

-

R19

Manufacturer scaling: offset

typically 0x0000

typically 0dec

R/W

SEEPROM

R20

Manufacturer scaling: gain

typically 0x0100

typically 256dec

R/W

SEEPROM

R21

reserved

-

-

-

-

...

reserved

-

-

-

-

R30

reserved

-

-

-

-

R31

Code word register

0x0000

0dec

R/W

RAM

*) depending on bit CB2.2 and bit CB2.4 of control byte 2

Register page 0 (access selectable via register R4)

These registers are also used for parameterization of the KL3356.

Register no.

Comment

Default value

R/W

Memory

R32

Feature register

0x0380

896dec

R/W

SEEPROM

R33

User offset

0x0000

0dec

R/W

SEEPROM

R34

User gain

0x0800

2048dec

R/W

SEEPROM

R35

Nominal weight

0x0005

5dec

R/W

SEEPROM

R36

Nominal parameter

0x0002

2dec

R/W

SEEPROM

R37

Filter constants of the A/D converter, and configuration bits for the filter

0x35C0

13760dec

R/W

SEEPROM

R38

Scale factor

0x03E8

1000dec

R/W

SEEPROM

R39

Measuring interval for the reference signal ****)

0x0E10

3600dec

R/W

SEEPROM

R40

Calibration interval ****)

0x0708

1800dec

R/W

SEEPROM

R41

Test interval *****)

0x000A

10dec

R/W

SEEPROM

R42

Nominal test value

typically 0x332C

typically 13100dec

R/W

SEEPROM

R43

Test tolerance

0x0032

50dec

R/W

SEEPROM

R44

Interval for forced calibration *****)

0x0003

3dec

R/W

SEEPROM

R45

Limit for reference voltage testing

0x1388

5000dec

R/W

SEEPROM

R46

Limit for reference correction factor

0x0064

100dec

R/W

SEEPROM

R47

Calibration stabilization:
- number of stable measured values

0x0032

50dec

R/W

SEEPROM

R48

Calibration stabilization:
- tolerance for measurement stability (in digits)

0x0005

5dec

R/W

SEEPROM

R49

Weight for manual calibration

0x7D0

2000dec

R/W

SEEPROM

R50

reserved

-

-

-

-

...

reserved

-

-

-

-

R63

reserved

-

-

-

-

****) In multiples of 100 ms

*****) in multiples of register R40

Register page 1 (access selectable via register R4)

Freely available SEEPROM memory.

Register no.

Comment

Default value

R/W

Memory

R32

freely available

-

-

R/W

SEEPROM

...

freely available

-

-

R/W

SEEPROM

R63

freely available

-

-

R/W

SEEPROM

Register page 2 (access selectable via register R4)

Freely available SEEPROM memory.

Register no.

Comment

Default value

R/W

Memory

R32

freely available

-

-

R/W

SEEPROM

...

freely available

-

-

R/W

SEEPROM

R63

freely available

-

-

R/W

SEEPROM