PEDROLLO TISSEL-200, Оригинальная инструкция по эксплуатации

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39 ENGLISH |
SETTING THE ADVANCED PARAMETERS (ADV)
The following is the list of the ADVANCED PARAMETERS which improve the functioning and which require a detailed knowledge
of the system
ADV
DISPLAY PARAMETERS DESCRIPTION
u.m. Default Min Max Step
d 0.4
DIFFERENTIAL
RESTART PRESSURE Sets the differential between the pressure
selected (SET PRESSURE) and the effective
restart pressure.
bar 0.4 0.4 1.0 0.1
psi 6 6 15 1.5
Pd 50
iDRY PRESSURE Sets the value of the minimum pressure
(expressed as the % of the SET pressure)
which must be reached in order to avoid
activating a dry running alarm. Setting
the value at 0% excludes the intervention
due to dry running because of a minimum
pressure.
% 10 0 100 1
W NC
TASK OF INVERTER Defines the task of each inverter unit:
(STAND ALONE/MASTER/SLAVE).
- NC NC/ MS/ S1/ S2
RF 3
RAPIDITY OF
INVERTER REACTION Sets the rapidity of response of the inverter
to changes in pressure.
- 3 1 5 1
TF 7
DELAYED STOP DUE
TO NO FLOW Setting the value to”0” one excludes
automatic attempts to restart.
sec 7 1 15 1
Td 10
DELAYED STOP DUE
TO DRY RUNNING Sets the delayed stop of the pump in
conditions of dry running.
sec 10 1 100 1
TP 10
RESTART INTERVALS
DUE TO DRY
RUNNING Sets the interval between two successive
automatic attempts to restart after a stop
due to dry running.
Setting the value at “0” one excludes
automatic attempts to restart.
min 10 0 100 1
EI 1
ENTRANCE SIGNAL Sets the FUNCTION of the incoming signal,
of the clean contact type; closing the
contact activates the function.
- 1 0 5 1
El = 0: no function, the state of the entrance is ignored
El = 1: entrance level signal
El = 2: start and stop by external signal
El = 3. Passage to the 2nd SETPOINT of pressure
El = 4: entrance external flow signal
El = 5. Entrance alarm reset signal
EO 1
EXIT SIGNAL Sets the FUNCTION of the exit signal, of the
clean contact type, with NO logic.
- 1 0 3 1
EO = 0: no function; the relay is not activated
EO = 1: alarm sounds; the relay is activated if the inverter alarm is set off
EO = 2: pump switched on: the relay is activated if the pump is switched on
EO = 3: recycling function; activates the exit relay at time intervals defined by the Al
parameterparametro AI.
Max 0,5 A @ 240 Vac
Max 0,5 A @ 30 Vdc
LF 30
MINIMUM
FREQUENCY Sets the minimum operating frequency
Hz 30 25 40 1
Follows
i