Danfoss VLT AutomationDrive FC 301 Programming Manual page 113

Parameter Descriptions
3.5.5 4-6* Speed Bypass
Some systems require that certain output frequencies or
speeds are avoided due to resonance problems in the
system. A maximum of 4 frequency or speed ranges can
be avoided.
4-60 Bypass Speed From [RPM]
Array [4]
Range: Function:
Size [ 0 - par. 4-13 Some systems call for avoiding
related RPM] certain output speeds due to
*
resonance problems in the system.
Enter the lower limits of the speeds
to be avoided.
4-61 Bypass Speed From [Hz]
Array [4]
Range: Function:
Size [ 0 - par. 4-14 Some systems require that certain
related Hz] output frequencies or speeds are
*
avoided due to resonance problems
in the system. Enter the lower limits
of the speeds to be avoided.
4-62 Bypass Speed To [RPM]
Array [4]
Range: Function:
Size [ 0 - par. 4-13 Some systems call for avoiding
related RPM] certain output speeds due to
*
resonance problems in the system.
Enter the upper limits of the speeds
to be avoided.
4-63 Bypass Speed To [Hz]
Array [4]
Range: Function:
Size [ 0 - par. 4-14 Some systems call for avoiding
related Hz] certain output speeds due to
*
resonance problems in the system.
Enter the upper limits of the speeds
to be avoided.
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.
M0013101
Programming Guide
4-70 Position Error Function
Option:
[0]
*
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
4-71 Maximum Position Error
Range:
1000
Custom-
ReadoutUni
t2
*
Danfoss A/S © 10/2019 All rights reserved.
Function:
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.
Disabled The frequency converter does not
monitor the position error.
Warning The frequency converter issues a
warning when the maximum
allowed position error is exceeded.
The frequency converter continues
operation.
Trip The frequency converter trips when
the maximum allowed position
error is exceeded.
Jog
Freeze Output
Max Speed
Switch to
Open Loop
Select Setup 1
Select Setup 2
Select Setup 3
Select Setup 4
Stop & Trip
Trip/Warning
Trip/Catch
Function:
NOTICE
[0 -
2147483647
This parameter is only
CustomRea-
available with software version
doutUnit2]
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 parameter 4-70 Position Error
Function is activated.
3 3
111