ICP CON I-7550E, Руководство пользователя, Страница: 19 / 102

I-7550E PROFIBUS/Ethernet Converter User Manual
(Version 1.00, June/2014)
PAGE: 19

Combined Method
If the user wants to send the data that its length is over configured output length of
PROFIBUS to Ethernet device, the I-7550E provides a method that helps the user
to combine several packages to one. After receiving all package, the I-7550E
combine them and transfers to Ethernet device as shown
Figure 15 and Figure 16 .
PROFIBUS FIFO
PR
O
FI
BU
S
Byte 0
Byte 239
.
.
.
.
.
.
.
.
.
1
st
Package
Circular
Byte 19
System
setting
module
1
st
Package
Output Data
(Max:240 Bytes)
Figure 15 Receive the 1
st
Package for combine method.
Ethernet Device
P
R
O
F
IB
U
S
Byte 0
Byte 239
.
.
.
.
.
.
.
.
.
7
th
Package
Circular
Byte 19
System
setting
module
Output Data
(Max:240 Bytes)
1
st
Package
2
nd
Package
3
rd
Package
4
th
Package
5
th
Package
6
th
Package
7
th
Package
Circular
PROFIBUS FIFO
Figure 16 Receive the last Package and transfer to Ethernet device.