Flexim FLUXUS G704, User Manual, Page: 159 / 257

UMG70XV3-4EN 12.01.2009 159
18 Outputs
The max. flow that the pulse output can work with will be displayed now. This value is cal-
culated from the entered pulse value and pulse width.
If the flow exceeds this value, the pulse output will not function properly. In this case,
pulse value and pulse width have to be adapted to the flow conditions. Press ENTER.
18.5 Activation of an Alarm Output
Max. 3 alarm outputs R1, R2, R3 per channel operating independently of each other can
be configured. The alarm outputs can be used to output information on the current mea-
surement or to start and stop pumps, motors, etc.
18.5.1 Alarm Properties
The switching condition, the holding behavior and the switching function can be defined
for an alarm output:
Note!
The menu item
PULSE OUTPUT
will be displayed in the program
branch
OUTPUT OPTIONS
only if a pulse output has been installed.
Table 18.4: Alarm properties
alarm property setting description
FUNC
(switching condition)
MAX
The alarm will switch if the measured value exceeds
the upper limit.
MIN
The alarm will switch if the measured value falls be-
low the lower limit.
+

- -

+
The alarm will switch if the flow direction changes
(sign change of measured value).
QUANTITY
The alarm will switch if totalizing is activated and the
totalizer reaches the limit.
ERROR
The alarm will switch if a measurement is not
possible.
OFF
The alarm is switched off.
TYP
(holding behavior)
NON-HOLD
If the switching condition is not true anymore, the
alarm returns to idle state after approx. 1 s.
HOLD
The alarm remains activated even if the switching
condition is not true anymore.
MODE
(switching function)
NO CONT.
The alarm is energized if the switching condition is
true and de-energized when idle.
NC CONT.
The alarm is de-energized if the switching condition
is true and energized when idle.
Note!
If no measurement is started, all alarms will be de-energized, inde-
pendently of the programmed switching function.
Select in the program branch
OUTPUT OPTIONS
the chan-
nel for which an alarm output has to be activated. Press
ENTER.
This display will not be indicated, if the flowmeter has only
one measuring channel.
Output Options

for Channel A: