DGFLOW DGFIT Series, Руководство оператора и по техническому обслуживанию

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44
SETTING AND STARTING UP of a 2 PUMPS UNIT
WITH FLOW SENSOR
Operation Procedure
0
CONNECTION OF THE FLOW SENSOR Connect the flow sensor at every inverter as shown at
page 34 of the Manual
1
ADDRESS THE INVERTER SLAVE
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
2
PUMP ROTATION CHECK
(surface pumps)
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
2a
PUMP ROTATION CHECK
(submersible pumps)
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
4
SWITCH OFF THE SLAVE UNIT
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
5
ADDRESS THE INVERTER MASTER See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
6
PUMP ROTATION CHECK
(surface pumps)
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
6a
PUMP ROTATION CHECK
(submersible pumps)
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
7
SETTING THE PRESSURE SENSOR RANGE See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
8
SETTING THE
FLOW SENSOR
Settare il parametro FWS nel menu ADV a 1 (presenza del sensore di flusso)
BASIC ADV d 0,4 FWS FWS .0 FWS 1 ADV OFF
SET /
TEST
10
SETTING THE
MINIMUM
WORKING
PRESSURE
Set the parameter Pd in ADV menu at the minimum acceptable working
pressure, in % of the SET PRESSURE.
e.g. PSET = 4 bar; if PD = 50% the inverter will fall in DRY RUNNING at 2
bar.
BASIC ADV d 0,4 PD 70 PD .70 PD 50 ADV OFF
SET /
TEST
11
SWITCH OFF THE MASTER UNIT
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
12
CONNECTION OF THE INVERTERS
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR
13
PUMP UNIT STARTUP AND CHECKS
See SETTING AND STARTING UP of a 2 PUMPS UNIT
WITHOUT FLOW SENSOR