Xylem ECOCIRC XL, XLplus Electronic drive - Manual (Page 7)

3 First Start-up
Before operate the circulator, verify the correct
connection of the wirings.
1. Switch on the power supply to the pump
The drive light all the LEDs of the User Interface,
to allow a quick detection of any display
malfunction
2. (
6
) After few seconds, the drive will display the
message SIN (
7
) or SING (
8
)
While this message ( “SIN” or “SING”) is displayed,
the drive gives the possibility to set the dual pump
operations’ parameters: if the user does not
change this setting, the device will default to the
factory setting (single-head pump) and proceed to
the next step.
For setting, in the drive, the correct dual pump
operations’ parameters see par. 4.3.5.1.
3. (
6
) After few seconds, the drive will display the
message CON (
7
) or CONN (
8
)
While this message ( “COM” or “COMM”) is
displayed, the drive gives the possibility to set the
communication parameters: if the user does not
change this setting, the device will default to the
factory settings (9600baud, address = 1, no
optional module, Modbus RTU protocol) and
proceed to the next step.
For setting, in the drive, the correct communication
parameters see par. 4.3.5.2.
4. (
9
) After few seconds, the drive will display the
message PrE (
7
) or PrES (
8
)
While this message ( “PRE” or “PRES”) is
displayed, the drive gives the possibility to set the
differential pressure
sensor’s parameter: if the user
does not change this setting, the device will default
to the factory setting (differential pressure sensor
1.0bar) and proceed to the next step.
For setting, in the drive, the correct differential
pressure sensor’s parameter, see par. 4.3.5.3.
5. After few seconds, the drive will display the
message 4dG (
7
) or 4DEG (
8
)
While this message ( “4DG” or “4DEG”) is
displayed, the drive is performing the first (out of 4)
cycle of the Air Purge procedure: if the user does
not stop this procedure, the device will finalize the
4 cycles (decrementing in each sub-phase the
countdown
“4DG”-“3DG”-“2DG”-“1DG” or “4DEG”-
“3DEG”-“2DEG”-“1DEG”) and then proceed to the
next step.
To stop or start the Air Purge procedure, see
par.4.3.4.2
6. At the end of the Air Purge procedure, the pump
starts pumping in Constant Head control mode
(factory default)
For more information about Control Modes and
relative default value, see par. 4.3.3
6
Only on ecocirc XLplus
7
On plug-connected models
8
On terminal-connected models
9
Only if an external differential pressure sensor is connected to the
provided terminals (see 2.5.4)
NOTICE
All the steps from 1 to 5 are always the same at every
start-up
, regardless it’s the first or not.
In step 6, the starting control mode of a generic (not
the first) start-up procedure is the last used before the
power-off.