Delphin Expert Logger, Manual

Page: 175 / 282

Expert Logger
4.11.30 Counter
This software channel counts events.
Refer also to
Trigger options
.
Upward count trigger : The channel’s counter is increased by one at the
selected edge ( Rising edge , Falling edge , Edges (both) or Every high
(each value greater than 0) or Every low ) (each value less than or equal to
0).
Downward count trigger
: The channel’s counter is decreased by one at
the selected edge (
Rising edge
,
Falling edge
,
Edges (both)
or
Every high
(each value greater than 0) or
Every low
) (each value less than or equal to
0).
Reset trigger
: The channel's counter is output and reset internally to zero
at the selected edge (
Rising edge
,
Falling edge
or
Edges (both)
). When
Reset trigger
is enabled, the counter is displayed only at a reset event
unless the
Generate intermediate values
option has been enabled.
Generate intermediate values : When enabled, the results are also output
between the reset events immediately after their calculation (with every
counter change).
Value output : The channel's counter is output with the selected edge
( Rising edge , Falling edge or Edges (both) ).
Initial value
: Specify a value with which integration is to start. Select an
available channel whose current value will be used at the start
via
Channel
, or enter a constant value (
Manual value
). Selecting
Applic-
ation
enables the value to be manually set via the DataService Con-
figurator or automatically set via a
ProfiSignal
application.
Info
If you activate Persistence in the Additional settings tab , each new
counter status will be stored and, for example, will continue counting
from there after a power outage. The choice for
Initial value is then
set to Application . When loading a configuration file, too, the last
value stored is set as the initial value in this case.
Refer also to the
"Additional settings tab" on page 48 .
Example of upwards counter
175
Delphin Technology AG
Januar 2018
Expert Logger Manual