SFA ZPS 2.3 Manual De Instalación página 24

EN
PRESSED KEY 2nd LINE ON DISPLAY
Auto
Auto
6.3 PARAMETER SETTING
The following table shows the setting options and the effects of the individual parameters. A parameter can be selected via the
WAHL/QUIT
menu Selection pressing
IMPORTANT
For reasons of safety, the modification mode for the parameters can only be enabled in the Stop Mode (key
1st LINE ON DISPLAY
base load OFF
base load ON
peak load OFF
peak load ON
high water
(High water HW)
run-time
(Run-time change after)
delay time
overrun
Interpump delay
pumps together
The pumps are switched on or off, according to the level requirement. Here, pump
P1 4,7A
P1 is active at the moment.
P2 0,0A
(see 6.1.1 Keys).
2nd LINE ON DISPLAY
(SET VALUE)
Base load off ≤ Peak load off
and
Base load on < Peak load on
Peak load on < HW
and
HW ≤ final value of level sensor
is deactivated
until 300 sec.
0 to 180 sec
0-180 sec.
0 to 60 sec.
- is activated
- is deactivated
SIGNIFICATION
Stop level base load.
Modifications only during Stop Mode!
Start level base load.
Modifications only during Stop Mode!
Stop level peak load, 2nd pump will switched off.
Modifications only during Stop Mode!
Start level peak load, 2nd pump will switched on.
Modifications only during Stop Mode!
Flooding-alarm level
Modification only possible in Stop Mode!
NOTE
Additionally, this level is constantly evaluated on the
input for the floating switch HW, independent from
the selected level transmitter. Thereby, if necessary,
2 different HV-levels can be realised with 2 different
transmitters.
At transgression of the adjusted time during base load
operation pumps do change.
'IS DEACTIVATED' effects that each modification occurs
only after reaching the level 'BASE LOAD OFF'.
This function may be used to monitor the flow rate of
the pump.
Here unto a time above the normal pump-down time has
to be adjusted. A switch occurs if the requested pump
has not pumped down under the switch-on point within
the adjusted time. After 3 consecutive the error "Run-
time Alarm" occurs.
The turn-on delay of the pump only functions after a
restart of the control system (e.g. after a power failure).
With "normal" switch operation via the levels N1 and N2,
this setting is not relevant.
This function may be used to avoid the simultaneous
switch-on of several pumping stations after a mains fail-
ure.
After having reached the turn-off level, the pumps are
still running for the adjusted amount of time.
When both pumps are requested at the same time, the
second pump will be switched on after the adjusted
time, e.g. to avoid mains overload.
If this function is deactivated, only one pump works, e.g.
to avoid overload of the wastewater system.
24
STOP
).
SIGNIFICATION