Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
System description
B0063191 / 1.3
16
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
The preset values (up=120% resp. low=80%) should only be changed under the following aspects:
1.
Target
: Increasing the process reliability
Prerequisite
: Very stable measurement values
Implementation
: Restrict the 1-sheet area. This is done by decreasing the “low” value
and/or increasing the “up” value.
2.
Target:
Keep the system function alive despite fluctuating measuring values
(e.g. mechanical problems)
Prerequisite
: Exceptional situation till correction of the problem.
A reduction of the process reliability is hereby taken into account by the operator.
Implementation:
Expand the 1-sheet area temporarily.
„moving average above xx ms“
Defines the time which is required by the system to perform an average measurement.
See chapter 8.3 “Averaging time t
a
and Measuring time t
m
”