3.5.6 4-7* Position Monitor
4-70 Position Error Function
Option:
Function:
NOTICE
This parameter is only available
with software version 48.XX.
Select the function which is activated
when the position error exceeds the
maximum allowed value. Position error is
the difference between the actual
position and the commanded position.
The position error is the input for the
position PI controller.
[0]
*
Disabled
The frequency converter does not
monitor the position error.
[1]
Warning
The frequency converter issues a warning
when the maximum allowed position
error is exceeded. The frequency
converter continues operation.
[2]
Trip
The frequency converter trips when the
maximum allowed position error is
exceeded.
[3]
Jog
[4]
Freeze Output
[5]
Max Speed
[6]
Switch to Open
Loop
[7]
Select Setup 1
[8]
Select Setup 2
[9]
Select Setup 3
[10] Select Setup 4
[11] Stop & Trip
[12] Trip/Warning
[13] Trip/Catch
4-71 Maximum Position Error
Range:
Function:
1000 Custom-
ReadoutUnit2
*
[0 -
2147483647
CustomRea-
doutUnit2]
NOTICE
This parameter is only
available with software
version 48.XX.
Enter the maximum allowed
position tracking error in
position units defined in
parameter group 17-7* Position
Scaling
. If this value is exceeded
during the time set in
parameter 4-72 Position Error
Timeout
the position error
function in
4-71 Maximum Position Error
Range:
Function:
parameter 4-70 Position Error
Function
is activated.
4-72 Position Error Timeout
Range:
Function:
0.100
s
*
[0.000 -
60.000 s]
NOTICE
This parameter is only available with
software version 48.XX.
If the error defined in
parameter 4-71 Maximum Position Error
is
present longer than the time in this
parameter, the frequency converter activates
the function selected in
parameter 4-70 Position Error Function
.
4-73 Position Limit Function
Option:
Function:
NOTICE
This parameter is only available with
software version 48.XX.
Select the function which is activated when the
position is outside the limits defined in
parameter 3-06 Minimum Position
and
parameter 3-07 Maximum Position
.
[0] Disabled
The frequency converter does not monitor the
position limits.
[1] Warning
The frequency converter issues a warning when
the position is outside the limits.
[2] Warning &
Trip
The frequency converter issues a warning when
the set target is outside the position limits. The
frequency converter starts the positioning and
then trips when the position limit is reached.
[3]
*
Abs. Pos.
Mode
Stop
The frequency converter monitors position limits
only in absolute positioning mode. The
frequency converter issues a warning and stops
at the position limit when the target position is
outside the position limits.
[4] Abs. Pos.
Md. Stop
& Trip
The frequency converter monitors position limits
only in absolute positioning mode. The
frequency converter stops at the position limit
and trips when the target position is outside the
position limits.
[5] Position
Stop
When the set target is outside the position
limits, the frequency converter uses the position
limit as target. This option works in all modes of
operation including speed and torque control.
The frequency converter issues a warning when
at limit position.
Parameter Descriptions
Programming Guide
MG33MP02
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Summary of Contents for VLT AutomationDrive FC 302
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