Level Control; Flow Control - Verderflex VP-PRO – PH/RX Manual De Regulatión

1) The dosing stops (no tension to the motor)
2) Green led On blinks
3) the display shows:"Tal" and the % flowrate on the first row and the measure on the second row.
MOD l/h 1 unit
VP-PRO-PH/RX
1,5
1,5/01
VP-PRO-PH/RX
03/01
VP-PRO-PH/RX
06/01

LEVEL CONTROL

The closing of the level input contact, free of tension, while the pump is working, will cause:
1) the dosing stops
2) the green ON led blinks
3) the display shows "Level" alternatively on the first row and the actual measure on the
When the level contact gets opened again, the pump returns to working mode compatible with
the actual inputs. NOTE: The level alarm suspends (but not reset) the counting of the Alarm
Time.

FLOW CONTROL

The closing of the flow input contact, free of tension, will cause:
1) the dosing stops
2) the green ON led blinks
3) The display shows "Flow" alternatively on the first row and the actual measure on the
second row.
When the flow contact gets opened again, the pump returns to working mode compatible with
the actual inputs. NOTE: The flow alarm resets the counting of the Alarm Time.
SIGNALS OF O.R and U.R
The display writes OR (Over Range) when the measure exceeds the maximum measurable.
The display writes U.R (Under Range) when the measure falls below the minimum limit measurable.
The green LED on flashes quickly.
If the pump is in Manual Functioning the dosing is not stopped.
If the pump is in the ON-OFF and Proportional Functioning the dosing is stopped.
pH range: 0-14pH
mV range: 0-1000mV
Rev 1.0
Push and hold ESC button for 2 seconds to esc the Time Alarm state and to go back to
functioning. The time alarm counting restart from 0 when the pump starts dosing again.
TIME ALARM EDITING
Push and quickly release CAL button and scroll the menu using + and –
buttons till the display shows "Alarm Time". Push CAL to enter the submenu
and then by pressing + and – button choice the value in units (0-120).
Push CAL to confirm and ESC to go back in measuring.
Alarm Time=
2000cc :(unit_cc)
25cc 80 unit
3 50cc 40 unit
6 100cc 20 unit
second row.
Example for the calculation of Alarm Time to dose 2 liters
(=2000cc) of chemical at backpressure of
nameplate.
NOTE: The time alarm has no effect on Manual mode
operation
Cod. 00.008.646
the pump
13