Danfoss VLT 5027 Operating Instructions

VLT
®
5000 Series
Programming
(LCP+DIG CTRL/AS P100)
[4]
Function:
This is where the desired function is to be selected if
Local control has been chosen in parameter 002.
See also the description of parameter 100.
Description of choice:
If Local not active [0] is selected, a possible setting of
Local reference via parameter 003 is blocked.
It is only possible to change to Local not active [0]
from one of the other setting options in parameter
013, when the frequency converter has been set
to Remote control [0] in parameter 002.
LCP control and open loop [1] is used when the
speed is to be adjustable (in Hz) via parameter
003, when the frequency converter has been set
to Local control [1] in parameter 002.
If parameter 100 has not been set to Speed control
open loop [0], switch to Speed control open loop [0]
LCP digital control and open loop [2] functions as
LCP control and open loop [1], the only difference
being that when parameter 002 has been set to
Local operation [1], the motor is controlled via the
digital inputs, according to the list in section Shift
between local and remote control.
LCP control/as parameter 100 [3] is selected if the
reference is to be set via parameter 003.
LCP digital control/as parameter 100 [4] functions as
LCP control/as parameter 100 [3], although, when
parameter 002 has been set to Local operation
[1], the motor may be controlled via the digital
inputs in accordance with the list in section Shift
between local and remote control .
NB!:
S
hift from Remote control to LCP digital
control and open loop:
The present motor frequency and direction of rotation
must be maintained. If the present direction of rotation
does not correspond to the reversing
signal (negative
reference), the motor frequency f
M
willbesetat0Hz.
S
hift from LCP digital control and open loop
to Remote control:
The selected configuration (pa
rameter 100)
will be active. Shifts are effected without
any abrupt movement.
S
hift from Remote control to LCP control/as parameter
100 or LCP digital control/
as parameter 100.
The present reference will be maintained. If the reference
signal is negative, the local reference will be set at 0.
S
hift from LCP control/as parameter 100 or LCP
remote control as parameter 100 to Remote control.
The reference will be replaced by the active reference
signal from the remote control.
014 Local stop
(LOCAL STOP)
Value:
Disable (DISABLE)
[0]
✭Enable (ENABLE)
[1]
Function:
This parameter disables/enables the local stop
function from the LCP.
This key is used when parameter 002 has been
set for Remote control [0] or Local [1].
Description of choice:
If Disable [0] is selected, the [STOP] key will be inactive.
NB!:
If Enable is selected, the [STOP] key
overrules all Start commands.
015 Local jog (LOCAL JOGGING)
Value:
✭Not possible (DISABLE)
[0]
Possible (ENABLE)
[1]
Function:
This parameter enables/disables the local jog
function on the LCP.
The key is used when parameter 002 has been
set for Remote control [0] or Local [1].
Description of choice:
If Disable [0] is selected, the [JOG] key will be inactive.
016 Local reversing
(LOCAL REVERSING)
Value:
✭Not possible (DISABLE)
[0]
Possible (ENABLE)
[1]
Function:
This parameter enables/disables the reversing
function on the LCP.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.51.A9.02 - VLT is a registered Danfoss trademark
101

Danfoss VLT 5027 Specifications

General

Brand	Danfoss
Model	VLT 5027
Category	DC Drives
Language	English