Display; Main Visualization; Parameters Menu Visualization - Lowara e-SVE Installation, Operation And Maintenance Manual

6.4 Display

6.4.1 Main visualization

Display
OFF
STP
ON

6.4.2 Parameters menu visualization

The parameter menu gives the possibility to:
 select all the parameters (see Par. 6.5)
 access Parameter View / Editing (see Par. 6.2).
Parameter
Power on
Mode Description
OFF Contacts 11 and 12 (see Par. 5.4) are not short-circuited.
Note: It has lower display priority than STOP mode.
STOP Pump stopped manually.
If the pump is switched on after setting P04 = OFF (see Par. 6.5.1), it is stopped so that the
motor is not in operation, and STP flashes (
To manually stop the pump:
 Example A.
HCS, MES, MSY control modes with initial required value (head) of 4.20 bar and minimum
value 0.5 bar:

4. 2 0 BAR
 Example B.
ACT control mode with initial required value (speed) of 200 10xRPM and minimum value 80
10xRPM:
200
10xRPM
ON Pump on; the motor starts following the selected control mode.
It appears for a few seconds when contacts 11 and 12 (see Par. 5.4) are short circuited and the
pump is not in STOP mode.
To manually set the pump to ON mode:
 Example A.
HCS, MES, MSY control modes that reach a required value (head) of 4.20 bar, starting with a
minimum value of 0.5 bar after manual stop:
 press 
STP
 Example B.
ACT control mode that reaches a requested value (speed) of 200 10xRPM, starting with a
minimum value of 80 10xRPM after manual stop:
 press 
STP
With the pump in operation, it is possible to display the Actual Head and the Actual Speed:
 Example A
HCS, MES, MSY control modes with Actual Head 4.20 bar and corresponding Actual Speed of
352 10xRPM:

4. 2 0 BAR
4. 2 0 BAR
.
 Example B
ACT control mode with Actual Speed 200 10xRPM and corresponding Actual Head of 2.37
bar:
200 10xRPM
10xRPM
.
Description
If after switching ON, parameter Menu View is accessed with P23 = ON, P20 flashes:
Enter the password to display and change the parameters.

STP
press 
STP
once.
 press 
STP
once.
 once after a few seconds... 
ON
 once, and after a few seconds... 
ON

352 10XRPM
+
 
2. 3 7 BAR
+
en – Original instructions
STP
).
4. 2 0 BAR
.
200 10xRPM
 after 10 seconds or
 after 10 seconds or
P20
.

+

200
+

P20
.
29