IO Mapping Example

The example below shows the IO-Data mapping with default IO-Assignment:

Configuration

IL2301 +
IE1001 +
IE2001 +
IE2401 +
IE3102 +
IE4112

Input Data

12 Byte

Byte 0: IE3102, Low Byte Channel 1
Byte 1: IE3102, High Byte Channel 1
Byte 2: IE3102, Low Byte Channel 2
Byte 3: IE3102, High Byte Channel 2
Byte 4: IE3102, Low Byte Channel 3
Byte 5: IE3102, High Byte Channel 3
Byte 6: IE3102, Low Byte Channel 4
Byte 7: IE3102, High Byte Channel 4
Byte 8:

Bit 0: IL2301, Bit0
Bit 1: IL2301, Bit1
Bit 2: IL2301, Bit2
Bit 3: IL2301, Bit3
Bit 4: IE1001, Bit0
Bit 5: IE1001, Bit1
Bit 6: IE1001, Bit2
Bit 7: IE1001, Bit3

Byte 9:

Bit 0: IE1001, Bit0
Bit 1: IE1001, Bit1
Bit 2: IE1001, Bit2
Bit 3: IE1001, Bit3
Bit 4: IE2401, Bit0
Bit 5: IE2401, Bit1
Bit 6: IE2401, Bit2
Bit 7: IE2401, Bit3

Byte 10:

Bit 0: IE2401, Bit4
Bit 1: IE2401, Bit5
Bit 2: IE2401, Bit6
Bit 3: IE2401, Bit7
Bit 4: not used
Bit 5: not used
Bit 6: not used
Bit 7: not used

Byte 11: IL-Status Byte

Bit0: IL_Error
Bit1: IL-Cfg
Bit2: reserved
Bit3: Diag
Bit4: reserved
Bit5: reserved
Bit6: reserved
Bit7: FB_Error

Output Data

11 Byte

Byte 0: IE4112, Low Byte Channel 1
Byte 1: IE4112, High Byte Channel 1
Byte 2: IE4112, Low Byte Channel 2
Byte 3: IE4112, High Byte Channel 2
Byte 4: IE4112, Low Byte Channel 3
Byte 5: IE4112, High Byte Channel 3
Byte 6: IE4112, Low Byte Channel 4
Byte 7: IE4112, High Byte Channel 4
Byte 8:

Bit 0: IL2301, Bit0
Bit 1: IL2301, Bit1
Bit 2: IL2301, Bit2
Bit 3: IL2301, Bit3
Bit 4: IE2001, Bit0
Bit 5: IE2001, Bit1
Bit 6: IE2001, Bit2
Bit 7: IE2001, Bit3

Byte 9:

Bit 0: IE2001, Bit4
Bit 1: IE2001, Bit5
Bit 2: IE2001, Bit6
Bit 3: IE2001, Bit7
Bit 4: IE2401, Bit0
Bit 5: IE2401, Bit1
Bit 6: IE2401, Bit2
Bit 7: IE2401, Bit3

Byte 10:

Bit 0: IE2401, Bit4
Bit 1: IE2401, Bit5
Bit 2: IE2401, Bit6
Bit 3: IE2401, Bit7
Bit 4: not used
Bit 5: not used
Bit 6: not used
Bit 7: not used