5
Setting of the switching parameters
SP1
: setpoint 1 = upper limit value at which the switch-
ing output OUT1 changes its switching status.
rP1
: reset point 1 = lower limit value at which the switch-
ing output OUT1 changes its switching status.
OU1
: switching function for the switching output OU1.
4 settings can be selected: hysteresis (
H..
) or win-
dow function (
F..
)as normally open (
.no
) or normal-
ly closed (
.nc
).
SP2
: setpoint 2 = upper limit value at which the switch-
ing output OUT2 changes its switching status.
rP2
: reset point 2 = lower limit value at which the switch-
ing output OUT2 changes its switching status.
OU2
: switching function for the switching output OU2.
4 settings can be selected: hysteresis (
H..
) or win-
dow function (
F..
)as normally open (
.no
) or normal-
ly closed (
.nc
).
Setting ranges for
SPx
and
rPx
→
page 38.
Note
: If the upper setpoint is used as an overflow pro-
tection, the setting OUx = Hnc (nc function) is recom-
mended. The principle of normally closed operation
ensures that wire break or cable break is also detected
6
Setting of the switch-off delay
dr1
: switch-off delay for the switching output OUT1
dr2
: switch-off delay for the switching output OUT2
• Setting range: 0...5 s in steps of 0.2 s.
The switch-off delay is only effective when setting the
switching function hysteresis (
OUx
=
H..
).
7
Response of the outputs in case of a fault
FOU1: Wrong response for the switching output OUT1
FOU2: Wrong response for the switching output OUT2
2 settings can be selected:
•
On
= output switches ON in case of a fault.
•
OFF
= output switches OFF in case of a fault.
Factory setting: FOU1 / FOU2 = OFF.
Faults are: faulty hardware, too low a signal quality.
Overflow is not considered to be a fault!
37
ENGLISH
Parameter
Step
Programming
