DC/AC Inverter
UNV-F
User Manual
Page 16 (28)
©2009. ELTEK VALERE DEUTSCHLAND GmbH.
UM_UNVF_ E_R2.0
4.5 Adjustment of the standard and threshold values
The adjustment takes place with up/down keys located at the front panel of the inverter while the displays
indicate the actual values.
Front keys
Designation
Operation
up
during menu item selection: change to
previous item (parameter)
during adjustment mode: increase value
down
during menu item selection: change to next
item (parameter)
during adjustment mode: decrease value
The inverter offers two adjustment menus:
The
basic menu PM1
is available for all users.
The service menu PM2 is available for service personnel only. PM2 is code protected to guard against illegal
parameter changes.
In the operation mode the top display indicates the output voltage and the bottom display indicates the output
current. With pressing the key UP (
) or DOWN (
) you are able to switch back and forth between the input and
output parameters according to the diagram “Standard display during operation/display of input and output
parameters” (see section 4.5.1)
For the
adjustment
of parameters in the basic menu PM1 the following procedure has to be carried out (see
also section 4.5.2, diagram “Adjustment mode”):
1.
press both keys UP/DOWN (
) together for short time; the inverter changes to the adjustment mode
2.
press the key UP (
) or DOWN (
) to change the parameter (see also diagram “Adjustment mode”)
3.
press both keys UP/DOWN (
) together for short time; the inverter changes to the value change mode
4.
press the key UP (
) or DOWN (
) to change the adjustment value
5.
press both keys UP/DOWN (
) together for short time; the inverter changes back to adjustment
mode (the upper display shows a horizontal line / the changed value is saved at this moment)
6.
press both keys UP/DOWN (
) for approximately three seconds to change back to the operation mode
(For the table of the adjustable parameters in the basic menu PM1, please see section 4.5.3)
