Siemens SIMATIC S7-1200 Manual page 28

4 Mode of Operation
4.4 User program blocks
Name
reset
Static conveyor_delta
stop_1
stop_2
slider_close_open_pixel
slider_slow_fast_pixel
Program flow chart
The "HMI" FB is programmed as a sequence. The program flow chart is as follows.
Figure 4-9
Weighing, Controlling and Logging (Set 6)
Entry ID: 82454336, V2.0,
Data
type
Bool Reset input (reset after processing)
Int Horizontal distance that the box travels in 100ms (in
pixel)
Int Horizontal position of the box on the scale (in pixel)
Int Horizontal position of the box at the end of the removal
conveyor belt (in pixel)
Int Pixel distance between the end positions of the slider
for opening the storage container
Int Pixel distance between the end positions of the slider
for accelerating the filling
0
start_M1 = true ?
10
busy = 1
M1 = 1
conveyor = conveyor + conveyor_delta
20
M1 = 0
in_position = 1
start_M2 = true ?
30
M2 = 1
conveyor = conveyor + conveyor_delta
40
M2 = 0
busy = 0
done = 1
0
10/2017
Description
Clock_10Hz ?
conveyor = stop_1 ?
Clock_10Hz ?
conveyor = stop_2 ?
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