SFA ZPS 2.3, Инструкции по эксплуатации и сборке

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10
1st line on display
2nd line on display
(set value)
Signification
acoustic alarm is activated
is deactivated The internal acoustic transmitter is switched
on or off. This setting has no influence on
the potential-free alarm signal.
interval alarm is activated
is deactivated The alarm relay for the non-floating alarm
contact is synchronized or produces a
permanent signal.
pump changeover is activated
is deactivated If the pump changeover is enabled a
changeover of the pumps occurs after each
pump down.
P1: therm.fault
P2: therm. fault
Thermostatic switch
P1 TH1 control loop
TH2 control loop
P2 TH3 control loop
TH4 control loop
is activated
is deactivated 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 acknowledging 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 contacts, a bridge
has to be inserted as a substitution for TH2/
TH4.
phase error is activated
is deactivated The energization of all the 3 phases and the
proper phase sequence at the mains input
are monitored.
To be disabled for 230 V pumps.
ATEX - Mode is activated
is deactivated 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.
service mode is activated
is deactivated 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 controller
(=Level control) intern. converter
float switch
4-20mA Interface
Level measurement via dynamic pressure
measurement
Level measurement via external sensor
Level measurement via floating switch
intern. converter matching
(=calibration)
By pressing the key sequence
, the zero point of
the internal converter is adjusted. The
adjustment has to be carried out while
the pilot tube is emerged (with barometric
pressure). This adjustment is to be carried
out by a service technician only.