6.6 8-** General Settings
6.6.1 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
This parameter cannot be adjusted while the motor is running.
Select the source of the control word: One of 2 serial interfaces
or 4 installed options. During initial power-up, the unit automat-
ically sets this parameter to
[3] Option A
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
parameter 8-02 Control Word Source
back to default setting
[1] FC
RS485
, and the unit then trips. If an option is installed after initial
power-up, the setting of
parameter 8-02 Control Word Source
does
not change but the unit trips and displays: Alarm 67
Option
Changed
.
When retrofitting a bus option into a unit that did not have a
bus option installed to begin with, move the control to bus
based. This is done for safety reasons to avoid an accidental
change.
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 s
*
[ 0.1 -
18000 s]
Enter the maximum time expected to pass
between the reception of 2 consecutive
telegrams. If this time is exceeded, it indicates
that the telegram communication has stopped.
The function selected in
8-04 Control Word
Timeout Function
is then carried out. A valid
control word triggers the time-out counter.
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
parameter 8-03 Control Word Timeout Time
.
Option:
Function:
[0]
*
Off
Resumes control via serial bus (fieldbus or
standard) using the most recent control
word.
[2]
Stop
Stops with auto restart when communi-
cation resumes.
[5]
Stop and trip Stops, then resets the unit in order to
restart: via the fieldbus, via [Reset] 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,
parameter 8-05 End-of-Timeout Function
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
NOTICE
The following configuration is required to change the
set-up after a time-out:
Set
parameter 0-10 Active Set-up
to
[9] Multi set-up
and
select the relevant link in
parameter 0-12 This Set-up
Linked to
.
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 before the time-
out.
8-06 Reset Control Word Timeout
This parameter is active only when
[0] Hold set-up
has been
selected in
parameter 8-05 End-of-Timeout Function
.
Option:
Function:
[0]
*
Do not reset Retains the set-up specified in
8-04 Control
Word Timeout Function
, following a control
word time-out.
[1]
Do reset
Returns the unit to the original set-up
following a control word time-out. The unit
Applications and Basic Prog...
Operating Instructions
48
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MG90V302
6
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