Roland R1000 Series Manual page 71

B0060191 / Rev. 1.7
6.3.3 External continuous measurement / External special via process channel
Measurement Start
Function result
Function fault
BOUT Bus warning
(0-sheet, 1-sheet, 2-sheet)
OUT warning
(0-sheet, 1-sheet, 2-sheet)
Fig. 29: Timing diagram for external continuous / external special measurement via process channel
1)
In case of "Function fault" = 1 "Function result" will sometimes remain at 0.
*
The status of the 0-,1-,2-sheet and warning outputs are updated via the Fieldbus (BOUT) with a refresh rate of 6 ms.
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Double Sheet Detector R1000-series I20
with integrated fieldbus interface
IN / BIN
BOUT
1)
BOUT
BOUT
Ready
The output "Function result" is set with the appearance of the first
Note
measurement value and then remains set.
In the "extern special" measurement mode the highest measured
Note
value will be displayed and held at the outputs until a new
measurement is started.
The measured timing periods were determined with12 Mbit-
Note
Profibus. These timing periods can vary with different transmission
rates and bus systems. The cycle time of the PLC has not been
taken into account.
Manual
"1" if fault
"0" if fault
"0" active
"0" active
* *
< 15 ms
Communication with the PLC
* *
< 15 ms
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