Danfoss VLT FCD 330 Design Guide

VLT
®
FCD Series
Pulse input 29[Hz] gives the frequency in Hz con-
nected to terminal 29.
Pulse count gives the number of pulses that the unit
has registered.
010
010 Small display line 1.1
(DISPLAY LINE 1.1)
Value:
See par. 009 Large display readout
✭ Reference [%] [1]
Function:
In this parameter, the first of three data values can
be selected that is to be displayed in the LCP control
unit display, line 1, position 1. This is a useful func-
tion, e.g. when setting the PID regulator, as it gives
a view of process reactions to reference changes.
The display readout is activated by pushing the
[DISPLA Y STATUS] key.
Description of choice:
See parameter 009 Large display readout.
011
011 Small display readout 1.2
(DISPLAY LINE 1.2)
Value:
See parameter 009 Large display readout
✭ Motor current [A][6]
Function:
See the functional description given under parameter
010 Small display readout.
Description of choice:
See parameter 009 Large display readout.
012
012 Small display readout 1.3
(DISPLAY LINE 1.3)
Value:
See parameter 009 Large display readout
✭ Power [kW][8]
Function:
See the functional description given under parameter
010 Small display readout.
Description of choice:
See parameter 009 Large display readout.
013
013 Local control
(LOC CTRL/CONFIG.)
Value:
Local not active (DISABLE)
[0]
Local control and open loop
(LOC CTRL/OPEN LOOP)
[1]
Remote-operated control and open loop
(LOC+DIG CTRL/AS P100)
[2]
Local control as parameter 100
(LOC CTRL/AS P100)
[3]
✭Remote-operated control as parameter 100
(LOC+DIG CTRL/AS P100)
[4]
Function:
This is where the required function is selected if, in
parameter 002 Local/remote operation, Local opera-
tion [1] has been chosen.
Description of choice:
If Local not active [0] is selected, it is not possible to
set a reference via parameter 003 Local reference.
In order to enable a shift to Local not active [0], pa-
rameter 002 Local/remote operation must be set to
Remote operation [0].
Local control and open loop [1] is used if the motor
speed is to be set via parameter 003 Local refer-
ence. When this choice is made, parameter 100
Configuration automatically shifts to Speed regula-
tion, open loop [0].
Remote-operated control and open loop [2] functions
in the same way as Local control and open loop [1];
however, the frequency converter can also be con-
trolled via the digital inputs.
Local control as parameter 100 [3] is used when the
motor speed is to be set via parameter 003 Local
reference, but w
ithout parameter 100 Configuration
automatically shifting to Speed regulation, open loop
[0].
Remote-operated control as parameter 100 [4]
works the same way as Local control as parameter
100 [3]; however, the frequency converter can also
be controlled via the digital inputs.
Shifting from Remote operation to Local operation in
parameter 002 Local/remote operation, while this pa-
rameter has been set to Remote-operated control
and open loop [1]: The present motor frequency and
direction of rotation will be maintained. If the present
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.04.A1.02 - VLT is a registered Danfoss trade mark
52

Danfoss VLT FCD 330 Specifications

General

Brand	Danfoss
Model	VLT FCD 330
Category	DC Drives
Language	English