KSB Delta Basic MVP User Manual

7 Operating the Pressure Booster System
27 of 48
KSB Delta Basic
1983.835/01-EN
7 Operating the Pressure Booster System
CAUTION
Incorrect operation
Water supply is not assured!
▷ Make sure to comply with all local regulations, particularly the EC Machinery
Directive and the EC Directive on Low-Voltage Equipment.
7.1 Design of the frequency inverter
The frequency inverter is motor-mounted and self-cooling. Its display and control
panel feature the following:
1
2
4
6
3
5
Fig.7: KSB Delta Compact display and control panel
1 Red LED indicating stand-by
The red stand-by LED is lit when the motor is energised.
2 Green LED indicating the operating status
The green operating status LED flashes at different frequencies. The closer the
measured pressure to the set pressure, the higher the flashing frequency.
3 Yellow alarm LED
4 The start/stop button serves to start up the pump.
5 Green SET LED
The green SET LED starts flashing when the pressure booster system is ready for
constant-pressure mode.
6 +/- buttons for setting the pressure
+/- buttons for adjusting the motor speed in manual mode
7.2 Pressure booster systems with configured frequency inverter drives
Drives supplied as part of the pressure booster system are already configured for
operation.
The information on default settings is provided for information only; it is only
required if the drive needs replacing.
Table11: Nastec Mida VFD technical data
Model V
In
Max. V
Out
Max. I
In
Max. I
Out
Motor rating P
2
[VAC] [V] [A] [A] [kW]
MIDA 203 1~230 +/-15 % 3~230 5 3 0,55
MIDA 205 1~230 +/-15 % 3~230 8 5 1,1
MIDA 207 1~230 +/-15 % 3~230 11 7,5 2,0
7.3 Programming
The red stand-by LED (1) lights up when the pressure booster system is energised.

KSB Delta Basic MVP Specifications

General

Brand	KSB
Model	Delta Basic MVP
Category	Water Pump
Language	English