8-04 Control Timeout Function
Select the timeout function. The timeout function is activated
when the control word fails to be updated within the time
period specified in
parameter 8-03 Control Timeout Time
[20] N2
Override Release
only appears after setting the Metasys N2
protocol.
To change the set-up after a timeout, configure as follows:
1.
Set
to
[9] Multi set-up
.
2.
Select the relevant link in
Option:
Function:
[7]
Select setup 1
Changes the set-up after a control
word timeout. If communication
resumes after a timeout,
parameter 8-05 End-of-Timeout
Function
either resumes the set-up
used before the timeout, or retains
the set-up endorsed by the
timeout function.
[8]
Select setup 2
See
[7] Select set-up 1
.
[9]
Select setup 3
See
[7] Select set-up 1
.
[10]
Select setup 4
See
[7] Select set-up 1
.
[20]
N2 Override
Release
[27]
Forced stop and
trip
8-05 End-of-Timeout Function
Select the action after receiving a valid control word following a
timeout.
This parameter is active only when
is set to:
•
[7] Set-up 1
.
•
[8] Set-up 2
.
•
[9] Set-up 3
.
•
[10] Set-up 4
.
Option:
Function:
[0]
Hold set-up
Retains the set-up selected in
parameter 8-04 Control Timeout
Function
and shows a warning until
parameter 8-06 Reset Control Timeout
toggles. Then the frequency
converter resumes its original set-
up.
[1]
*
Resume set-up
Resumes the set-up that was active
before the timeout.
8-06 Reset Control Timeout
This parameter is active only when option
[0] Hold set-up
has
been selected in
parameter 8-05 End-of-Timeout Function
Option:
Function:
8-06 Reset Control Timeout
This parameter is active only when option
[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
parameter 8-04 Control Timeout Function
•
[7] Set-up 1
.
•
[8] Set-up 2
.
•
[9] Set-up 3
.
•
[10] Set-up 4
.
[1]
Do reset
Restores the frequency converter to the
original set-up following a control word
timeout. The frequency converter performs
the reset and immediately reverts to the
[0]
Do not reset
setting.
8-07 Diagnosis Trigger
Not all fieldbusses support the diagnosis functions.
Option:
Function:
[0]
*
Disable
Send no extended diagnosis data
(EDD).
[1]
Trigger on alarms
Send EDD after alarms.
[2]
Trigger alarm/warn. Send EDD after alarms or warnings.
8-08 Readout Filtering
If the speed feedback value readouts on fieldbus are fluctuating,
this function is used. Select filtered, if the function is required. A
power cycle is required for changes to take effect.
Option:
Function:
[0] Motor Data
Std-Filt.
Normal fieldbus readouts.
[1] Motor Data LP-
Filter
Filtered fieldbus readouts of the following
parameters:
•
Parameter 16-10 Power [kW]
.
•
Parameter 16-11 Power [hp]
.
•
Parameter 16-12 Motor Voltage
.
•
Parameter 16-14 Motor Current
.
•
Parameter 16-16 Torque [Nm]
.
•
Parameter 16-17 Speed [RPM]
.
•
Parameter 16-22 Torque [%]
.
Parameter Description
Programming Guide
MG20OB02
Danfoss A/S © 05/2018 All rights reserved.
101
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Summary of Contents for VLT AQUA Drive FC 202
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