36
TEST
to start and
adjust the
pump
manually
Enter the
TEST mode
see
ACCESS
TO MAIN
MENU
Proceed as
shown below to
start and adjust
the pump speed
During the test, you can
view all
the operating parameters
(see
DISPLAY OF OPERATING
PARAMETERS)
CAUTION:
TEST mode is not active on the SLAVE unit;
to make a TEST on the SLAVE unit,
switch off temporarily the MASTER unit, so that the SLAVE unit becomes independent and is able to
perform the TEST normally
Key
instruction
display
in TEST mode the word “TEST” is displayed
start the pump by pressing the START / STOP button, the
pump starts at the minimum frequency
Display the operating frequency by scrolling with the
RIGHT arrow
set the operation frequency by pressing the keys
(step 1 Hz)
display the operating parameters by pressing the keys
To stop the TEST, press the A
START / STOP
button
PRIMING AND STARTING UP
-
Do not run pumps dry
-
Before starting the pump, make the
filling of all pumps
-
In the pressure units
, the filling is for single pump by turning off all other pumps
-
When the pump is completely filled with water, bring in TEST mode (manual operation) and
prime the
pump
by opening the discharge valve gradually
-
When the pump is primed, stop the manual mode by pressing STOP and
switch to automatic mode
by
pressing START.
CONNECTION OF INVERTER MASTER AND SLAVE
-
set the parameter W (see page 34) of the inverter 1 to MS (will be MASTER)
-
set the parameter W (see page 34) of the inverter 2 to S1 (will be SLAVE 1)
-
Connect MASTER and SLAVE as shown at page 29
-
after the connection only the MASTER takes any set and drives the SLAVE
-
the SLAVE only can be put out of service through START/STOP button
F_30
START
P_2.0
F_35
OFF
STOP
A 3.5
TEST
