VLT
®
6000 HVAC
19
MG.60.G2.02 - VLT is a registered Danfoss Trademark
Parameter
Description
Default
Desired setting
*500
Protocol FC
FLN
*501 Address
1
1
through
98
*502 Baud
Rate
9600
4800
or
9600
**503 Coasting
Logic
or
**504 DC-brake
Logic
or
**505 Start
Logic
or
**506 Reversing
Digital
i
t
**507 Selection
of
setup
Logic
or
**508
Selection of preset ref.
Logic or
565
FLN Time Interval
60 sec
1 - 65534 sec
566
FLN Time Interval Function
Off
■
■
■
■
■
Parameter Settings
Table 6 VLT 6000 Parameter Settings
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
As a minimum, it is required to set
parameter 500,
Protocol
, to FLN;
parameter 501,
Address
, to the proper address;
and parameter 502,
Baud Rate
, to the proper
baud rate. (See
Programming the VLT 6000
in
this manual.)
Parameters 503 through 508 are options that
select control of the drive through the digital
and/or the FLN serial port. Parameter 565,
FLN Time Interval
, and 566,
FLN Time Interval
Function
, can be commanded by the data
points 36 and 37 (see Table 9).
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
Drive can store preset references
programmed in parameters 211
through 214,
Preset Reference (1-4)
. To avoid
these values modifying serial bus references,
set parameter 210,
Reference Type
, to
External/preset
. See
VLT 6000 Operating
Instructions
for detailed description.
* Minimum parameters which must be set to operate the VLT 6000 via FLN serial interface.
** When Digital input or Logic or is selected, digital inputs may interfere with serial bus
commands. The setting Serial communication allows serial bus commands only to be
carried out. See the VLT 6000 Operating Instructions for detailed descriptions.
The VLT 6000 has a unique FLN address which is
transmitted over the RS-485 serial bus. The
network will recognize the drive, which may then be
programmed for setup options. The parameters
listed in Table 6 need to be set for each drive on the
FLN network. FLN communication related
parameters can only be set through the LCP
keypad.