Table of Contents
Advertisement
13.3 Mode
Mode
Controller
Controller ⇒ pressure control for a single pump If only one HYDROVAR-pump is in
operation, set Controller.
If more than one HYDROVAR-pumps are working together via the RS485-interface, the
Multicontroller must be selected.
Actuator ⇒ external frequency setting. The application Actuator is only used, if you
have an external controller and the HYDROVAR works like a standard frequency
converter (external frequency signal 0,5-4,5VDC to the terminals X2/1 and X2/2).
Press
on the controller to change to
13.4 Control Response
Regulation Mode
Normal
Press
on the controller to change to
13.4.1 Dimension unit
Dimension unit
Press
on the controller to change to
13.5 Submenu Inverter
Submenu
Inverter
Press
on the controller to change to
13.5.1 Maximum Frequency
Max. Frequency
50.0 Hz
Select with buttons
Multicontroller ⇒ sequence control for max. 4 pumps
Normal: Speed is increased with falling actual value
Signals. (e.g.: Control at constant output pressure).
Inverse: Speed is reduced with falling actual value
signal, (e.g.: Control of constant suction pressure or at
constant level before the pump).
Here you could choose your favourite unit (with
Bar
buttons
To enter this menu you have to press the
leave the menu, press the
Possible setting between min. 40 and max. 70 Hz.
Attention: Settings higher than 50 Hz may overload the
motor!
Settings of 10% above nominal frequency cause 33%
more power consumption!
and
and
) Bar, psi or % for the 1
42
between:
st
display.
key, to
key longer than 3 sec.
Hide quick links:
Advertisement
Table of Contents
