IP/IE5109 Mapping

Evaluation in Intel format

Default mapping for CANopen, DeviceNet, Modbus, RS232 and RS485

	Address	Input data		Output data
Conditions	Word offset	High byte	Low byte	High byte	Low byte
Complete evaluation: don't care Motorola format: no Word alignment: no	0	D0	SB	Reg0	CB
	1	D2	D1	reserved	Reg1
	2	D4	D3	reserved	reserved

Evaluation in Motorola format

Default mapping for PROFIBUS and Interbus

	Address	Input data		Output data
Conditions	Word offset	High byte	Low byte	High byte	Low byte
Complete evaluation: don't care Motorola format: yes Word alignment: no	0	D1	SB	Reg1	CB
	1	D2	D0	reserved	Reg0
	2	D3	D4	reserved	reserved

Evaluation in Intel format with word alignment

Default mapping for Lightbus, Ethernet and Controller Box (IL230x-Cxxx)

	Address	Input data		Output data
Conditions	Word offset	High byte	Low byte	High byte	Low byte
Complete evaluation: don't care Motorola format: no Word alignment: yes	0	reserved	SB	reserved	CB
	1	D1	D0	Reg1	Reg0
	2	reserved	D2	reserved	reserved
	3	D4	D3	reserved	reserved

Evaluation in Motorola format with word alignment
	Address	Input data		Output data
Conditions	Word offset	High byte	Low byte	High byte	Low byte
Complete evaluation: don't care Motorola format: yes Word alignment: yes	0	reserved	SB	reserved	CB
	1	D0	D1	Reg0	Reg1
	2	reserved	D2	reserved	reserved
	3	D3	D4	reserved	reserved

Key

Complete evaluation: Additionally to the process data the control and status bytes are showed in the address area
Motorola format: Motorola or Intel format can be set.
Word alignment: in order that the address area of each channel starts always on a word boundary, dummy bytes are added to the process image

SB: Status Byte (appears in the process image of the inputs)
CB: Control Byte (appears in the process image of the outputs)

D0: lower significant byte of the Counter word (read/write)
D1: higher significant byte of the Counter word (read/write)
D2: the status of A, B, C (latch), gate and latch input
D3: lower significant byte of the Latch word (read) / lower byte of period length
D4: higher significant byte of the Latch word (read) / higher byte of period length

Reg0: lower significant byte for register communication
Reg1: higher significant byte for register communication

reserved: Although this byte occupies space in the process data memory, it has no function
"-": This byte is not used or occupied by the Fieldbus Box.