Siemens SIMATIC ET 200S - Updating the firmware of the IM151-1 STANDARD

1PosSSI/Analog
6.6 Functions of the 1PosSSI/Analog
ET 200S Positioning
258 Operating Instructions, 05/2007, A5E00124871-04
If you select Direction, the following applies: The control is unipolar. The drive is controlled
using the analog output QV+/M
ana
with 0 V to +10 V.
The 1PosSSI/Analog controls the direction using the OUT digital output.
You can read the status of the OUT digital output from the feedback interface, with a delay
that corresponds to the updating rate.
0
3RV66,
49
0
DQD
9
3RZHUXQLW
$QDORJ
287 SOXV PLQXV
Figure 6-8 Schematic Diagram of the Unipolar Control of a Drive