Standard format

In the standard format, the KL1501 is mapped with 5 bytes of input data and 5 bytes of output data.

Default mapping for: CAN, DeviceNet, ControlNet, Modbus, RS232 and RS485 Couplers

Requirements

Word offset

High byte

Low byte

Complete evaluation: any
Motorola format: no
Word alignment: no

0

D0

CB/SB

1

D2

D1

2

Res.

D3

Default mapping for: Profibus and Interbus Coupler

Requirements

Word offset

High byte

Low byte

Complete evaluation: any
Motorola format: yes
Word alignment: no

0

D3

CB/SB

1

D1

D2

2

Res.

D0

Default mapping for: Lightbus & Ethernet coupler and Bus Terminal Controller (BCxxxx, BXxxxx)

Requirements

Word offset

High byte

Low byte

Complete evaluation: any
Motorola format: no
Word alignment: yes

0

Res.

CB/SB

1

D1

D0

2

D3

D2

Requirements

Word offset

High byte

Low byte

Complete evaluation: any
Motorola format: yes
Word alignment: yes

0

Res

CB/SB

1

D2

D3

2

D0

D1

Legend

Complete evaluation:

The terminal is mapped with control and status byte.

Motorola format

Motorola or Intel format can be set.

Word alignment

The terminal is positioned on a word boundary in the Bus Coupler.

CB

Control byte (appears in the process image of the outputs).

SB

Status byte (appears in the process image of the inputs).

D0

Data byte 0

D1

Data byte 1

D2

Data byte 2

D3

Data byte 3

Res.

This byte is assigned to the process data memory, although it has no function.