Материал: m013800e

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Structure of the inand output data for DeviceNet (from firmware 306V2.2)

The module has 6 Bytes input and output data in the Poll I/O data. Consumed (Tx for the Scanner) and produced (Rx for the Scanner) data size are each 6 Byte more.

Input

Byte Description

D0 Control byte

D1 Input byte1

D2 Input byte0

D3 Input byte4

D4 Input byte3

D5 Input byte2

Output

Byte Description

D0 Status byte

D1 Input byte1

D2 Input byte0

D3 Input byte4

D4 Input byte3

D5 Input byte2

Attention:

The control byte allows the changing of the registers of the module. It must always be 0 in order to avoid a change in the registers. A wrong mapping can change the function of the module!

Structure of the inand output data for DeviceNet (from firmware 306V3.0)

The module has 4 Bytes input and output data in the polled I/O data.

Input

Byte Description

D0 Input byte0

D1 Input byte1

D2 Input byte2

D3 Input byte3

Output

Byte Description

D0 Input byte0

D1 Input byte1

D2 Input byte2

D3 Input byte3

Data exchange module 750-654

:$*2Ç, 2Ç6<67(0

Structure of the inand output data for Modbus (from firmware V2.3)

The module is a combined special function input and output module with 2 x 16 Bit inand output data.

Input

	Description
Word	High	Low
n (Bit0-Bit15)	Input byte0	Input byte1
n+1 (Bit16-Bit31)	Input byte2	Input byte3
Output

	Description
Word	High	Low
n (Bit0-Bit15)	Output byte0	Output byte1
n+1 (Bit16-Bit31)	Output byte2	Output byte3

Attention:

For Interbus S the data is written in Motorola format (high Byte first). In connection with other fieldbus systems the Bytes in the data word are changed.

Attention:

The control byte allows the changing of the registers of the module. It must always be 0 in order to avoid a change in the registers. A wrong mapping can change the function of the module!

Data exchange module 750-654

:$*2Ç, 2Ç6<67(0

Structure of the inand output data for CanOpen (from firmware WI)

The module is in the list with Index 0x2400 (input) and Index 0x2500 (output). The module has 2 subindexes.

2 Byte special modules, Inputs

Idx

SIdx

Name

Type

Attrib.

Default

Description

2400

special 2 byte input

Unsigned8

none

number of 2 Byte channels

....

Input byte0, Input

Unsigned16

none, 0x0

1. and 2. Input byte

byte1

for WD

error

n+1

Input byte2, Input

Unsigned16

none, 0x0

3. and 4. Input byte

byte3

for WD

error

....

0xFF

0xFF. Special input

Unsigned16

none

255. Input channel

2 Byte special modules, Outputs

Idx

SIdx

Name

Type

Attrib.

Default

Description

2500

special 2 byte

Unsigned8

none

number of 2 Byte channels

output

....

Output byte0,

Unsigned16

none

1. and 2. Output byte

Output byte1

n+1

Output byte2,

Unsigned16

none

3. and 4. Output byte

Output byte3

....

0xFF

0xFF. special

Unsigned16

none

255. Outputkanal

output

Attention:

The control byte allows the changing of the registers of the module. It must always be 0 in order to avoid a change in the registers. A wrong mapping can change the function of the module!

Data exchange module 750-654

:$*2Ç, 2Ç6<67(0

Structure of the inand output data for CAL (from firmware WE)

Mode class 4:

The data is in the 2 Byte objects #BK_AI2W0_XXX, #BK_AI2W1_XXX and #BK_A02W0_XXX. Each module has 2 values.

Input

Mux	Content	Description
n	Input byte0, Input byte1	1. and 2.	Input byte
n+1	Input byte2, Input byte3	3. and 4.	Input byte
Output

Mux	Content	Description
n	Output byte0, Output byte1	1. and 2.	Output byte
n+1	Output byte2, Output byte3	3. and 4.	Output byte

Mode class 0:

The description of the data is the same as for class 4 mode. The data is put into objects No.1, No.2 and No.3 (read/write 2 Byte analog).

Attention:

The control byte allows the changing of the registers of the module. It must always be 0 in order to avoid a change in the registers. A wrong mapping can change the function of the module!

Data exchange module 750-654

:$*2Ç, 2Ç6<67(0

Structure of the inand output data for LIGHTBUS (from firmware WD)

Input

	Content		Description
Word	High	Low
n	-	Statusbyte	Statusword
n+1	Input byte0	Input byte1	1. and 2. Input byte
n+2	-	Input byte4	5.Input byte
n+3	Input byte3	Input byte2	3. and 4. Input byte
Output

	Content		Description
Word	High	Low
n	-	Statusbyte	Statusword
n+1	Output byte0	Output byte1	1. and 2. Output byte
n+2	-	Output byte4	5.Output byte
n+3	Output byte3	Output byte2	3. and 4. Output byte

Attention:

The control byte allows the changing of the registers of the module. It must always be 0 in order to avoid a change in the register. A wrong mapping can change the function of the module!

Data exchange module 750-654

:$*2Ç, 2Ç6<67(0

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