Process image

Complete process image

The KL3222/KS3222 is represented in the complex process image with 6 bytes of input data and 2 bytes of output data. These are organized as follows:

Byte offset (without word alignment)

Byte offset (with word alignment*)

Format

Input data

Output data

0

0

Byte

SB1

CB1

1

2

Word

DataIN1

-

3

4

Byte

SB2

CB2

4

6

Word

DataIN2

-

Compact process image

The KL3222 is represented in the compact process image with 4 bytes input data and without output data. These are organized as follows:

Byte offset (without word alignment)

Byte offset (with word alignment*)

Format

Input data

Output data

0

0

Word

DataIN1

-

1

1

Word

DataIN2

-

*) word alignment: The Bus Coupler sets words to even byte addresses

Key

SB1, SB2: Status bytes of channels 1 and 2
CB1, CB2: Control bytes of channels 1 and 2
DataIN1, DataIN2 input words of channels 1 and 2
DataOUT: not present