16 Outputs
116
16.4
Activation of a binary output as a pulse output
A pulse output is an integrating output which emits a pulse when the volume or the mass of the fluid which has passed the
measuring point reaches a given value (
Pulse Value
). The integrated quantity is the selected physical quantity. Integra-
tion is restarted as soon as a pulse is emitted.
The max. flow that the pulse output can work with will be displayed now. This value is calculated on the basis of the en-
tered pulse value and pulse width.
If the flow exceeds this value, the pulse output does not work correctly. In this case, the pulse value has to be increased
Press ENTER.
16.5
Activation of a binary output as an alarm output
A max. of 3 independently operating alarm outputs R1, R2, R3 can be configured per channel. The alarm outputs can be
used to output information on the current measurement or to start and stop pumps, motors, etc.
16.5.1
Alarm properties
The switching condition, the holding behavior and the switching function of an alarm output can be defined.
Press key
and
to select a scroll list in the upper line. Press key
and
to select a list item in the lower line.
Note!
The menu item
Pulse Output
will only be indicated in the program branch
Output Options
if a
pulse output has been installed.
Select the channel for which a pulse output is be activated in the program branch
Output
Options
. Press ENTER.
This display will not be indicated if the transmitter has only one measuring channel.
Press ENTER until the menu item
Pulse Output
is displayed.
Select
yes
to activate the output. Press ENTER.
This error message will be displayed if the flow velocity is selected as the physical quantity.
The use of the pulse output is not possible in this case because the integration of the flow
velocity does not result in a reasonable value.
Enter the pulse value. The unit of measurement will be displayed according to the actual
physical quantity.
When the counted physical quantity reaches the entered pulse value, a pulse will be trans-
mitted.
Enter the pulse width.
The range of possible pulse widths depends on the specification of the instrument (e.g.,
counter, PLC) that is to be connected to the output.
Note!
The menu item
Alarm Output
will only be displayed in the program branch
Output Options
if an
alarm output has been installed.
Select in the program branch
Output Options
the channel for which an alarm output is
to be activated. Press ENTER until the menu item
Alarm Output
is displayed.
This display will not be indicated if the transmitter has only one measuring channel.
Press ENTER until the menu item
Alarm Output
is displayed.
Select
yes
to activate the alarm output. Press ENTER.
3 scroll lists will be displayed:
•
func
: switching condition
•
typ
: holding behavior
•
mode
: switching function
Output Options
↕
for Channel
A:
Pulse Output
B1: no
>YES<
Pulse Output
NO COUNTING
!
Pulse Value
0.01
m3
Pulse Width
100
ms
Output Options
↕
for Channel
A:
Alarm Output
no
>YES<
R1=FUNC<typ mode
Function:
MAX
4
6
8
2
Summary of Contents for FLUXUS WW
Page 1: ...User manual UMFLUXUS_WWV1 1EN Ultrasonic flowmeter for water and wastewater FLUXUS WW...
Page 4: ...FLUXUS WW UMFLUXUS_WWV1 1EN 2018 02 28...
Page 8: ...FLUXUS WW Table of contents 8 UMFLUXUS_WWV1 1EN 2018 02 28...
Page 144: ...FLUXUS WW D Conformity declarations 144 UMFLUXUS_WWV1 1EN 2018 02 28 D Conformity declarations...
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