6.5 8-** General Settings
6.5.1 8-0* General Settings
8-01 Control Site
Option:
Function:
The setting in this parameter overrides
the settings in
8-50 Coasting Select
to
8-56 Preset Reference Select
.
[0]
*
Digital and
ctrl.word
Control by using both digital input and
control word.
[1]
Digital only
Control by using digital inputs only.
[2]
Controlword only
Control by using control word only.
8-02 Control Word Source
Select the source of the control word: one of two serial interfaces
or four installed options. During initial power-up, the unit
automatically sets this parameter to
Option A
[3] if it detects a
valid fieldbus option installed in slot A. If the option is removed,
the unit detects a change in the configuration, sets
back to default setting
FC
RS-485, and the unit then
trips. If an option is installed after initial power-up, the setting of
will not change but the unit will trip
and display: Alarm 67
Option Changed
.
When you retrofit a bus option into a frequency converter, that
did not have a bus option installed to begin with, you must take
an ACTIVE decision to move the control to Bus based. This is
done for safety reasons in order to avoid an accidental change.
This parameter cannot be adjusted while the motor is running.
Option:
Function:
[0]
None
[1]
FC RS485
[2]
FC USB
[3]
*
Option A
[4]
Option B
[5]
Option C0
[6]
Option C1
[30]
External Can
8-03 Control Word Timeout Time
Range:
Function:
1.0 s
*
[Application
dependant]
Enter the maximum time expected to
pass between the reception of two
consecutive telegrams. If this time is
exceeded, it indicates that the serial
communication has stopped. The
function selected in
8-04 Control Word
Timeout Function
will then be carried
out. The time-out counter is triggered by
a valid control word.
8-04 Control Word Timeout Function
Select the time-out function. The time-out function activates
when the control word fails to be updated within the time
period specified in
8-03 Control Word Timeout Time
.
Option:
Function:
[0]
*
Off
Resumes control via serial bus (fieldbus or
standard) using the most recent control
word.
[1]
Freeze output Freezes output frequency until communi-
cation resumes.
[2]
Stop
Stops with auto restart when communi-
cation resumes.
[3]
Jogging
Runs the motor at JOG frequency until
communication resumes.
[4]
Max. speed
Runs the motor at maximum frequency
until communication resumes.
[5]
Stop and trip Stops the motor, then resets the unit in
order to restart: via the fieldbus, via the
reset button on the LCP or via a digital
input.
[7]
Select setup 1 Changes the set-up upon reestablishment of
communication following a control word
time-out. If communication resumes causing
the time-out situation to disappear,
defines
whether to resume the set-up used before
the time-out or to retain the set-up
endorsed by the time-out function.
[8]
Select setup 2 See [7]
Select setup 1
[9]
Select setup 3 See [7]
Select setup 1
[10] Select setup 4 See [7]
Select setup 1
NOTE
The following configuration is required in order to change
the set-up after a time-out:
Set
to [9]
Multi set-up
and select the
relevant link in
8-05 End-of-Timeout Function
Option:
Function:
Select the action after receiving a valid
control word following a time-out. This
parameter is active only when
8-04 Control
Timeout Function
is set to [Set-up 1-4].
[0]
Hold set-up
Retains the set-up selected in
8-04 Control
Timeout Function
and displays a warning,
until
8-06 Reset Control Timeout
toggles. Then
the unit resumes its original set-up.
[1]
*
Resume set-
up
Resumes the set-up active prior to the time-
out.
How to Programme
VLT Active Filter AAF 00x
MG.90.V2.02 - VLT® is a registered Danfoss trademark
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