4-37 Tracking Error Ramping
Range:
Function:
100 RPM
*
[1 - 600
RPM]
Enter the maximum permissible speed
error between the motor speed and the
output of the ramp when ramping. In
open loop the motor speed is estimated
and in closed loop it is the feedback from
encoder/resolver.
4-38 Tracking Error Ramping Timeout
Range:
Function:
1.00 s
*
[0.00 - 60.00 s] Enter the time-out period during which
an error greater than the value set in
while
Ramping is permissible.
4-39 Tracking Error After Ramping Timeout
Range:
Function:
5.00 s
*
[0.00 - 60.00 s] Enter the time-out period after ramping
where
and
4-38 Tracking Error Ramping Timeout
are
still active.
3.6.3 4-5* Adjustable Warnings
Use these parameters to adjust warning limits for current,
speed, reference and feedback. Warnings that are shown on
the display can be programmed as an output or sent via
serial bus.
Warnings are shown on display, programmed output or
serial bus.
130BA064.10
(P 4-18)
(P 4-51)
(P 4-50)
(P 4-11)
(P 4-53)
(P 4-52)
(P 4-13)
I
HIGH
I
LOW
n
LOW
n
HIGH
n
motor
I
motor
REF
ON REF
IN RANGE
I
LIM
n
MAX
n
MIN
[RPM]
4-50 Warning Current Low
Range:
Function:
0.00 A
*
[Application
dependant]
Enter the I
LOW
value. When the motor
current falls below this limit, the display
reads
Current Low
. The signal outputs can
be programmed to produce a status
signal on terminal 27 or 29 (FC 302 only)
and on relay output 01 or 02 (FC 302
only). Refer to the drawing in this section.
4-51 Warning Current High
Range:
Function:
Application
dependent
*
[Application
dependant]
Enter the I
HIGH
value. When the
motor current exceeds this limit,
the display reads
Current High
. The
signal outputs can be
programmed to produce a status
signal on terminal 27 or 29 (FC 302
only) and on relay output 01 or 02
(FC 302 only). Refer to the drawing
in this section.
4-52 Warning Speed Low
Range:
Function:
0 RPM
*
[Application
dependant]
Enter the n
LOW
value. When the motor
speed exceeds this limit, the display
reads
Speed Low
. The signal outputs can
be programmed to produce a status
signal on terminal 27 or 29 (FC 302 only)
and on relay output 01 or 02 (FC 302
only).
4-53 Warning Speed High
Range:
Function:
Application
dependent
*
[Application
dependant]
Enter the n
HIGH
value. When the
motor speed exceeds this limit, the
display reads
Speed High
. The signal
outputs can be programmed to
produce a status signal on terminal
27 or 29 (FC 302 only) and on relay
output 01 or 02 (FC 302 only).
Programme the upper signal limit of
the motor speed, n
HIGH
, within the
normal working range of the
frequency converter. Refer to the
drawing in this section.
Parameter Descriptions
FC 300 Programming Guide
MG.33.MB.02 - VLT
®
is a registered Danfoss trademark
67
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