Danfoss FC 300 Programming Manual page 65

Parameter Descriptions
4-35 Tracking Error
Range: Function:
10 RPM [1 - 600 Enter the maximum permissible speed error
*
RPM] between the motor speed and the output of
the ramp when not ramping. In open loop
the motor speed is estimated and in closed
loop it is the feedback from encoder/resolv-
er.
4-36 Tracking Error Timeout
Range: Function:
1.00 s [0.00 - 60.00 Enter the time-out period during which an
*
s] error greater than the value set in
par. 4-35 Tracking Error is permissible.
4-37 Tracking Error Ramping
Range: Function:
100 RPM [1 - 600 Enter the maximum permissible speed
*
RPM] 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 Enter the time-out period during which an
*
s] error greater than the value set in
par. 4-37 Tracking Error Ramping 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 par. 4-37 Tracking Error Ramping
and par. 4-38 Tracking Error Ramping
Timeout are still active.
FC 300 Programming Guide
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.
4-50 Warning Current Low
Range:
0.00 A
4-51 Warning Current High
Range:
Application
dependent
4-52 Warning Speed Low
Range:
0 RPM
®
MG.33.M9.02 - VLT is a registered Danfoss trademark
Function:
[Application Enter the I value. When the motor
*
LOW
dependant] 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.
Function:
[Applica- Enter the I
tion current exceeds this limit, the display
*
dependant] 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.
Function:
[Application Enter the n
*
LOW
dependant]
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).
value. When the motor
HIGH
value. When the motor
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