Nivus NFP, Instruction Manual

Page: 55 / 87

Parameter Setting
NFP - rev. 04 / 23.05.2018 page 55
>ON delay<, >OFF
delay<, >Name<
Fig. 29-15 Sub menu impulse and error message
>Pos. total im-
pulse<
Relay will output volume-proportional impulses if the flow direction is
positive. Weighting and impulse duration are free programmable.
>Name<
The relay output name may consist of four
characters max. which will be indicated in
main menu and in overview menu. Set the
name as described in chapter “29.1 Parame-
ter Menu “Measurement Place””.
>Impulse duration<
The impulse duration can be adjusted be-
tween 0.1 seconds and 1.0 seconds. The
impulse-pause ratio here is 1:1.
Default setting: 0.5 seconds
>Volume impulse<
Defines the impulse value. The measured
volume will be added internally until the value
set has been reached. Then an impulse sig-
nal with the duration set will be output and
the internal counter will be set to 0 again.
The course of events will repeat again sub-
sequently.
>Neg. total im-
pulse<
Relay will output volume-proportional impulses if the flow direction is
negative (= backwater). Weighting and impulse duration are free pro-
grammable.
>Name<, >Impulse
duration<, >Volume
impulse<
See >Pos. total impulse<
>Error message<
Relay will energise in case of error messages. After activation several
points can be chosen.
>Error input mask<
Tick the box of the elements to check: sen-
sor, sensor status, temperature and battery
(similar to analog outputs parameter menu).
Select the desired function with the >up< or
>down< arrow keys and confirm with EN-
TER. The function checkbox is ticked after
confirmation.
Pressing ENTER once again will de-select