Rockwell Automation 284E ArmorStart with EtherNet/IP - User Manual - Manual (Page 250)

250 Rockwell Automation Publication 280E-UM001B-EN-P - July 2012
Chapter 11 Specifications for EtherNet/IP
Motor Overload Trip Curves
Motor OL Current parameter provides class 10 overload protection. Ambient
insensitivity is inherent in the electronic design of the overload.
Figure 91 - 284E Overload Trip Curves
Accel/Decel
Two independently programmable accel and decel times. Each time may be programmed from 0…600 s in 0.1 s
increments.
Intermittent Overload
150% Overload capability for up to 1 m
200% Overload capability for up to 3 s
Electronic Motor Overload Protection Class 10 protection with speed sensitive response
Control Specifications – Sensorless Vector Control
Minimum DB Resistance
Drive Rating Minimum DB Resistance
Input Voltage [kW] [Hp] [
Ω]
480V, 50/60 Hz,
Three-Phase
0.4 0.5 97
0.75 1 97
1.5 2 97
2.2 3 97
4.0 5 77
0
0
20
40
60
80
100
25 50 75 100 125 150 175 200
% of P132 [Motor NP Hertz]
No Derate
% of P133 Mot
or OL C
urr
en
t
0
0
20
40
60
80
100
25 50 75 100 125 150 175 200
% of P132 [Motor NP Hertz]
Min Derate
% of P133 Mot
or OL C
urr
en
t
0
0
20
40
60
80
100
25 50 75 100 125 150 175 200
% of P132 [Motor NP Hertz]
Max Derate
% of P133 Mot
or OL C
urr
en
t