7.2.10 Module 9: Controller - Leuze electronic BPS 34 Technical Description
Barcode positioning system for the profibus db
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Also See for BPS 34:
- Technical description (106 pages) ,
- Operating instructions manual (106 pages)
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Leuze
electronic
7.2.10 Module 9: Controller
Description
The position controller schedules the timing of the position calculation by controlling the
decoder and router using the output of the position values.
The controller used to calculate the position receives the incoming external signals (e.g.
switching input or commands) and uses them to control the calculation process. Using
parameters, it determines who is allowed to influence the states. The controller constitutes
a dedicated task in a state machine.
Parameter
Parameter
Measure-
ment start
mode
Measure-
ment stop
mode
Pos_Control_
Stop_Timeout
Table 7.14:
Parameter length: 4bytes
Leuze electronic
Description
The start mode
determines when
the position meas-
urement is started.
The stop mode
determines when
the position meas-
urement is
stopped.
Time for stop time-
out
Parameters for Module 9
Rel.
Data
Value Range
address
Type
0: No function
1: After initialisa-
tion
2: After start
UNSIG-
0
event as result of
NED 8
command, switch-
ing input or signal
from Profibus
master
0: No function
1: Valid measure-
ment result
2: After certain
time
3: After certain
time with retrigger
UNSIG-
1
function as result
NED 8
of command
4: After stop event
as result of com-
mand or status
from switching
input
5: Error status
UNSIG-
2
0 ... 65535
NED 16
BPS 34
Profibus
Standard Unit
1
-
4
-
10000
ms
37
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