VLT
®
8000 AQUA
Programming
The sum of the external references can be shown in
the display as a percentage of the range from
Minimum
reference, Ref
MIN
to
Maximum reference, Ref
MAX
.
Select
External reference
, % [25] in parameters
007-010
Display readout
if a readout is required.
It is possible to have both preset references and
external references at the same time. In parameter 210
Reference type a choice is made of how the preset
references are to be added to the external references.
Furthermore, an independent local reference exists,
where the resulting reference is set by means of
the [+/-] keys. If local reference has been selected,
the output frequency range is limited by parameter
201
Output frequency low limit, f
MIN
and parameter
202
Output frequency high limit, f
MAX
.
NOTE
If the local reference is active, the VLT AFD will
always be in
Open loop
[0], regardless of the
choice made in parameter 100
Configuration
.
The unit of the local reference can be set either as Hz
or as a percentage of the output frequency range. The
unit is selected in parameter 011
Unit of local reference
.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.80.A7.22 - VLT is a registered Danfoss trademark
103
Rosewood STP ST42 General (Operation and Maintenance Manual - Part 4:
Section 6.3 Manufacturers Manuals 6.3.33 Danfoss VLT Aquadrive 8000) Vendor Manual
QP Id: VM207
Active: 03/09/2013
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