Endress+Hauser Digital Recorder eco-graph c Betriebsanleitung Seite 102

Operation / set-up
102
Calculation "?": "AND": both inputs must accept the specified conditions in order to be
recognised as logically true ("H")
"OR": it is sufficient if only one of both inputs accepts the specified condition.
Input "y2": Input "y2", which is to be combined with another.
!
Other combinations can be used if their number is lower than the number of the
current combination. In this way, for example, calculation 1 can be further
processed in calculation 2 ("Cascading").
Logic cond. "y2": Logic condition of input 'y2' at which the selected calculation takes effect.
Switched output: Switches the corresponding relay when the combination is logically true ("H").
The terminal numbers are shown in brackets. Please refer to the connection
instructions in Section 4 "Wiring".
Description "H": Description of the status when the combination is logically true ("H"). Only for
logical combination.
Description "L": Description of the status when the combination is logically incorrect ("L"). Only
for logical combination.
Event text L->H: Description of the status change from logically incorrect ("L") to logically true
("H"). Only for logical combination.
Event text H->L: Description of the status change from logically true ("H") to logically incorrect
("L"). Only for logical combination.
Event text: "Display + acknowledge": message window must be acknowledged by
pressing the button.
"Write only": no message window. The events are just listed in the events list.
Copy settings: Copies the settings for this calculation into the selected calculation (incl. limit
values). Both of the last positions of the target channel's designation are
replaced with its channel number.
Tip:
Makes device setting easier, if the same settings apply largely for several
combinations (e.g. several counter sums).
Telealarm: Settings for alarm via modem in event of flank change. For an exact description,
see also "Digital inputs - Telealarm".
!
This function is not available unless the device is equipped with the "Telealarm"
option.
Note!
Note!
Digital Recorder