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After pressing the [Auto On] key, the adjustable frequency drive goes into
auto mode and follows (as default) the remote reference. In this mode,
it is possible to control the adjustable frequency drive via the digital inputs
and various serial interfaces (RS-485, USB, or an optional serial commu-
nication bus). See more about starting, stopping, changing ramps and
parameter set-ups, etc., in par. group 5-1* (digital inputs) or par. group
8-5* (serial communication).
130BP046.10
Active Reference and Configuration Mode
The active reference can be either the local reference or the remote reference.
In par. 3-13
Reference Site
the local reference can be permanently selected by selecting
Local
[2].
To permanently select the remote reference select
Remote
[1]. By selecting
Linked to Hand/Auto
[0] (default) the reference site will depend on which
mode is active. (Hand Mode or Auto Mode).
Hand On
Auto
LCP Keys
par. 3-13
Reference Site
Active Reference
Hand
Linked to Hand / Auto
Local
Hand -> Off
Linked to Hand / Auto
Local
Auto
Linked to Hand / Auto
Remote
Auto -> Off
Linked to Hand / Auto
Remote
All keys
Local
Local
All keys
Remote
Remote
The table shows under which conditions either the local reference or the remote reference is active. One of them is always active, but both can not be
active at the same time.
Par. 1-00
Configuration Mode
determines what kind of application control principle (e.g., Speed, Torque or Process Control) is used when the remote
reference is active (see table above for the conditions).
Par. 1-05
Local Mode Configuration
determines the kind of application control principle that is used when the local reference is made active.
FC 300 Design Guide
3 Introduction to AutomationDrive FC 300
MG.33.BC.22 - VLT
®
is a registered Danfoss trademark
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