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promesstec GmbH
I Niedersachsenstraße 4 I D- 48465 Schüttorf I Tel.:+49 (0)5923/ 90 229 0 I Fax:+49 (0)5923/ 90 229 29
E-Mail: [email protected] I Internet: www.promesstec.com
Hysteresis
: To avoid jobs have been activated too often, it can set for no reac-
tion. Hysteresis value can be defined for the event trigger set point
Counter Example-1
Operator wish to know the number of occurrence of an event in a day say pres-
sure switch signal high
Digital input1 is used for Pressure switch. High signal indicates High pressure,
Low signal indicates normal pressure
(Reset Counter1 historical data in order to log new data for the next day)
Archive historical data by pressing the following.
(Menu)-Event-Report, Select Daily in the Mode
If values meet the following conditions, paperless recorder will change notation
from traditional to scientific
a.
the value is more than 10^5 or less than 1/(10^5)
b.
the value digit-length in display exceeds the allowed range
Ex: Up to 5 digits, counter displays value directly Say 0-99999.
100000 will be shown as 1E5 that means 5 zero’s after 1
4294967295 will be shown as 4.29497E9 etc.
Totalizer
In New generation Recorder, Totalizer is a part of Math channel.
