Parker AC30 series, User Manual

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D-168
Parameter Reference
AC30 series Variable Speed Drive
Speed Error Trip
Parameters::Trips::Speed Error Trip
This function allows the user to program the response of the drive in a situation where persistent speed error (as a difference between setpoint and
actual measured or estimated speed) occurs.
Parameter Name No. Path Default Range Units Writable
Speed Error Trip Enable
1746
Parameters::Trips::Speed Error Trip
FALSE
ALWAYS
A boolean that enables the speed error trip.
Speed Error Threshold
1747
Parameters::Trips::Speed Error Trip
100.00
0.00 to 100.00
%
ALWAYS
Level of speed error required to trigger the trip.
Speed Error Trip Delay
1748
Parameters::Trips::Speed Error Trip
10.000
0.000 to 2000.000
s
ALWAYS
Time period after which the drive trips. After half of this time a warning is issued.
Functional Description
If the difference between the setpoint and the actual motor speed is greater than a level defined in parameter 1747 (Speed Error Threshold)
for a period longer than time defined in parameter 1748 (Speed Error Trip Delay) , the drive will trip. After half of that period a warning will be
produced. This is only operational if enabled via parameter 1746 (Speed Error Trip Enable).
.