BECKHOFF ILxxxx-B520 - Manual (Page 19)

IO Data Mapping
ILxxxx-B520 16
2.2 IO Mapping Example
The example below shows the IO-Data mapping with default IO-Assignment:
Configuration
Input Data
IL2301 +
IE1001 +
IE2001 +
IE2401 +
IE3102 +
IE4112
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