Danfoss FC 300 Programming Manual page 128

2. How to Programme
2
8-04 Control Word Timeout Function
Option:
[0]
[1]
[2]
[3]
[4]
[5]
[7]
[8]
[9]
[10]
8-05 End-of-Timeout Function
Option:
[0]
128
*
Off
Freeze Output
Stop
Jogging
Max. Speed
Stop and trip
Select set-up 1
Select set-up 2
Select set-up 3
Select set-up 4
Hold set-up
MG.33.M2.02 - VLT
then be carried out. The time-out counter is triggered by a valid
control word.
Function:
Select the time-out function. The time-out function activates
when the control word fails to be updated within the time period
Control Word Time-out Time
specified in par. 8-03
Off
- [0]: Resume control via serial bus (Fieldbus or
standard) using the most recent control word.
- Freeze output [1]: Freeze output frequency until com-
munication resumes.
Stop
- [2]: Stop with auto restart when communication
resumes.
- Jogging [3]: Run the motor at JOG frequency until
communication resumes.
Max. freq.
- [4]: Run the motor at maximum frequency
until communication resumes.
- Stop and trip [5]: Stop the motor, then reset the fre-
quency converter in order to restart: via the fieldbus,
via the reset button on the LCP or via a digital input.
Select set-up 1-4
- [7] - [10]: This option changes the
set-up upon reestablishment of communication follow-
ing a control word time-out. If communication resumes
causing the time-out situation to disappear, par. 8-05
End-of-time-out Function
the set-up used before the time-out or to retain the
set-up endorsed by the time-out function. Note the
following configuration required in order to change the
set-up after a time-out: Set Par. 0-10
Multi set-up [9], and select the relevant link in par.
This Set-up Linked To
0-12
Function:
Retains the set-up selected in par. 8-04 and displays a warning,
until par. 8-06 toggles. Then the frequency converter resumes
its original set-up.
®
is a registered Danfoss trademark
FC 300 Programming Guide
.
defines whether to resume
Active set-up to
.