Analogue Output 1; Unit; Automatic Test Run - Xylem HYDROVAR Smart Bedienungsanleitung

Press

7.25 Analogue output 1

Selection possible over the
Setting Frequency: At terminal X9/5 there is the 0-10VDC output of the speed signal for
the connected VFD; At terminal X1/11 the 0-10VDC output corresponds to the actual value
input signal on X1/2.
Setting Actual value: The source for the 0-10VDC signals are vice versa.
Standard setting = Frequency!
Press

7.26 Unit

Press

7.27 Automatic test run

The timer for the automatic test run starts at every motor stop. After the motor is not
running for the set time, the automatic test run starts:
The HYDROVAR-Smart starts the pump and ramps up with ramp time 1 up to the set
TEST Frequency, runs at this frequency for 1 second and stops the pump, by ramping
down with ramp time 2.
Because the timer is updated only hourly, the can be a tolerance of this automatic test
run timer of about 1 hour!
The automatic test run can be deactivated by holding the
shortly together.
-> deactivated is shown in the 2
To reactivate the automatic test run, you have to press the
The automatic test run is only active, when the HYDROVAR-Smart is not switched off
over the external release signal (X1/4 and X1/5) or the OFF button on the display
unit!
But the internal timer is running also, when the HYDROVAR-SMART is stopped and the test
run timer will start again internally, either the HYDROVAR-Smart has done the test run or
not.
Press
Downloaded from www.Manualslib.com
on the Hydrovar-Smart to change to
ANALOG OUT 1
Frequency
and
on the Hydrovar-Smart to change to
DIMENSION UNIT
Bar
on the Hydrovar-Smart to change to
TEST RUN
after 100 h.
on the Hydrovar-Smart to change to
manuals search engine
Determines the source of the output signal (0-
10VDC on terminals X9/5 and X1/11
buttons:
Adjustable units: bar, psi, m
% or without unit can be changed with
Adjustable between 10...100 operating hours.
nd line.
36
3 /h, g/min, ft, mH2O,
or
button and press the
button.
.
button