SFA ZPS 2.3 Manual De Instalación página 25

1st LINE ON DISPLAY
max. current P1
max. current P2
24 hours start
acoustic alarm
interval alarm
pump changeover
P1: therm.fault
P2: therm. fault
Thermostatic switch
P1 TH1 control loop
TH2 control loop
P2 TH3 control loop
TH4 control loop
phase error
ATEX - Mode
service mode
level controller
(=Level control)
intern. converter
20 mA => level
Signal contact 1-4
Language
2nd LINE ON DISPLAY
(SET VALUE)
0,0 to 14,0 A
is activated
is deactivated
is activated
is deactivated
is activated
is deactivated
is activated
is deactivated
is activated
is deactivated
is activated
is deactivated
is activated
is deactivated
is activated
is deactivated
intern. converter
float switch
4-20mA Interface
matching
(=calibration)
1 - 1250 cm
Possible signals :
- Fault high water
- Collective fault
- Pump 1 on
- Pump 2 on
- Fault pump 1
- Fault pump 2
- system OK
Deutsch, English, etc...
25
SIGNIFICATION
If the adjusted value is reached, the monitoring system
of the pump motor current effectuates the shutdown of
the pump, accompanied by a notice of malfunction.
The malfunction has to be acknowledged manually by
WAHL/QUIT
pressing the key
NOTE
• A motor current below 0.5 A leads to the error
message "Faut load" (Last).
• If the nominal current is adjusted to 0 A no moni-
toring of the motor's charging rate occurs.
Pump P1, P2 are briefly started if no request occurs by
the switch-on level within 24 hours.
If the ATEX mode is enabled, the 24h starting is only
taking place if the turn-off level is exceeded.
The internal acoustic transmitter is switched on or off.
This setting has no influence on the potential-free alarm
signal.
The alarm relay for the non-floating alarm contact is
synchronized or produces a permanent signal.
If the pump changeover is enabled a changeover of the
pumps occurs after each pump down.
The evaluation of the thermal contacts TH1 and TH3
(control loop) can be deactivated. If this contact is open,
the pump is shut down and a fault is signalled. After the
contact TH1/TH3 (clipping circuit) has cooled down and
been closed again, the pump restarts automatically.
After cooling down, the activation of the pump in case of
malfunction TH2/TH4 can only be effected by acknowl-
edging the malfunction by pressing the key
This contact can not be deactivated by means of the
software. If the pump is not equipped with thermal con-
tacts, a bridge has to be inserted as a substitution for
TH2/TH4.
The presence of all 3 phases and the correct phase
position at the mains input is monitored.
Deactivate for 230 V pumps!
If the ATEX mode is enabled, it is not possible to switch
on the pump if the turn-off level is under-run. This also
applies for the HAND function and the 24h starting.
If the service mode is disabled, it is not possible to set
the parameters. The modification mode is only possible
for the service mode itself.
Level measurement via dynamic pressure measurement
Level measurement via external sensor
Level measurement via floating switch
By pressing the key sequence
at the same time then WAHL/QUIT
internal converter is adjusted. The adjustment has to be
carried out while the pilot tube is emerged (with baro-
metric pressure). This adjustment is to be carried out by
a service technician only.
Final value of the sensor at 20 mA
Kind of signal on contacts 1-4
The Collective fault signal can be timed.
Setting of the menu language
EN
.
WAHL/QUIT
WAHL/QUIT
then  and 
, the zero point of the
.