Lenze EPM-T110 - Page 123

Transmitting process data
Process image of the compact system
9
Networking via system bus (CAN)
9.4
9.4.6
l
9.4-8
EDSPM-TXXX-3.0-04/2004
9.4.6 Process image of the compact system
The process image of the compact system is explained on the basis of the module
32×dig. I/O compact.
Module
L
0
1
CAN gateway
8×DI 8×DI 8×DO
Process data
–
1byte 1byteDI 1byteDI 1byteDO
Slot M0 M1 M2 M3 M4
Process image Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
P
D
O
1
PDO1-RX M4 – – – – – – –
PDO1
PDO1-TX M1 M2 M3 – – – – –
DI Digital input data
DO Digital output data
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