Parker AC890PX Series, Инженерный справочник

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C h a p t e r 7 : K e y p a d M e n u s
7-15
AC890PX AC Drive
QUICK SETUP MENU
PREF 6911 Display Description Range Default
70.01 QUADRATIC TORQUE
TIME (s)
150%
% OF RATED MOTOR CURRENT
30 60
100% overload for 30s (Heavy Duty)
127.5%
105%
100%
FALSE - CONSTANT: Inverse time allows 150%
overload for 60s, then ramps back the current limit to
105% over a 10s period. At a lower load, the
overload area remains the same, e.g. at 127.5% load
for 120s - after 120s has expired, the output of the
inverse time function is ramped back over a 10s
period from 150% as before.
TRUE - QUADRATIC: current limit is set to 110%
motor current, inverse time delay is set to 30s
0=FALSE
1=TRUE
0
70.13 * MOTOR CURRENT This parameter contains the motor nameplate full-
load line current
0.01 to 999.99A product
code
dependent