VLT
®
8000 AQUA
Programming
534 Display text 2
(DISPLAY TEXT ARRAY 2)
Value:
Max.
8 characters
[XXXXXXXX]
Function:
Here, a text of max. 8 characters can be written
that will be shown in display line 2, provided
LCP
display text
[27] has been selected in parameter
007
Large display read-out
.
Description of choice:
Write the required text via serial communication.
535 Bus feedback 1 Bus feedback 1
(BUS FEEDBACK1)
Value:
0 - 16384 decimal (0 - 4000 Hex)
✭
0
Function:
Via the serial communication port, this parameter
allows writing of a bus feedback value which will then
form part of the feedback handling (see Feedback
handling). Bus feedback 1 will be added to any
feedback value registered on terminal 53.
Description of choice:
Write the required bus feedback value via
serial communication.
536 Bus feedback 2
(BUS FEEDBACK2)
Value:
0 - 16384 decimal (0 - 4000 Hex)
✭
0
Function:
Via serial communication, a bus feedback value could
be written in this parameter that would subsequently
become part of the feedback handling system (see
Feedback handling
). Bus feedback 2 will be added
to any feedback value on terminal 54.
Description of choice:
Write the required bus feedback value via
the serial communication.
NOTE
Parameters 555
Bus time interval
and
556
Bus time interval function
are only
active when
FC protocol
[0] has been
selected in parameter 500
Protocol
.
555 Bus time interval
(BUS TIME INTERVAL)
Value:
1 - 65534 sec.
✭
60 sec.
Function:
In this parameter, the time is set which is expected
to pass as a maximum between the receipt of two
telegrams in a row. If this time is exceeded, the
serial communication is assumed to have stopped
and the required reaction is set in parameter
556
Bus time interval function
.
Description of choice:
Set the required time.
556 Bus time interval function
(BUS TIME INTERVAL FUNCTION)
Value:
✭
Off (OFF)
[0]
Freeze output (FREEZE OUTPUT)
[1]
Stop (STOP)
[2]
Jogging (JOG FREQUENCY)
[3]
Max. output frequency (MAX FREQUENCY)
[4]
Stop and trip (STOP AND TRIP)
[5]
Function:
In this parameter, the required reaction from the
AFD is selected when the time set in parameter 555
Bus time interval
has been exceeded.
Description of choice:
The output frequency of the AFD can be frozen at the
present value at any given time, frozen at parameter
211
Preset reference 1
, frozen at parameter 202
Max.
output frequency
, or stop and activate a cut-out.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.80.A7.22 - VLT is a registered Danfoss trademark
159
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
Page 165 of 208
