Technical data

10.2.1 I/O Areas
Input and output areas of the SIMATIC PLC for cyclic I/Os are assigned in
a screen.
If you also specify areas for GP, you only require three area limits for the
input and output areas since one limit is always specified implicitly.
☞
Simultaneous use of ZP and DP is not possible
Select Edit -> I/Os -> I/O areas to call the following screen. The screen has
the following structure:
Input/Output (I/O) Areas:
L2 station address:
OUTPUT AREAS:
INPUT AREAS:
GP update:
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
Stations from which global I/Os are expected:
OK
SELECT
17 18 19 20 21 22 23
24
25 26 27 28 29 30 31 32
1 2 3 4 5 6 7 9 10 11 12 13 14 15 168
ZP/DP STA:
GP STA: GP END:
ZP/DP END:
ZP/DP STA: GP STA: GP END: ZP/DP END:
CP type:
Source:
ZP/DP update
HELP
(EXIT)
Fig. 10.13: Screen for Assigning I/O Areas (CP 5430 TF)
B8976060/02 Communication with Cyclic I/Os
10 - 21 Volume 1