Siemens SIMATIC S5 ET 200U - Programming a Cyclic Link (MSZY)

6-37
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
6.5.1 Programming a Cyclic Link (MSZY)
The example describes the cyclic reading of inputs and cyclic setting of the
outputs. The 8DI input module is addressed via peripheral byte PB 100 in the
input area, the 8DO output module is addressed via peripheral byte PB 100 in
the output area.
Prerequisite: You have started SINEC NCM and are now in the selection
screen.
You have completed the “Init–Edit start screen” and the “Edit – CP Init basic
initialisation” screens.
1. Change to the “Input/output (I/O) areas” screen via “Edit – I/O – I/O
areas”:
OK SELECT
F
1
F
2
F
3
F
4
F
5
F
6
F
7
F
8
CP type: CP5431
Input/Output (I/O) – Areas : Source: C:QENGLHW
L2 station address: 1
INPUT AREAS:
CI STA CI END
OY 0 OY 255
OUTPUT AREAS:
CI STA CI END
OY 0 OY 255
Figure 6-4 “Input/Output (I/O) Areas” Screen
2. Enter the areas for the “8DI” and the “8DO” and confirm your input with
<F7> (OK).
Result: This takes you to the selection screen.
ET 200U(DP Standard/FMS): Modes, Settings and Comm. Capabilities of IM 318–C