Rockwell Automation MD60 User Manual Version 3.0 - Manual (Page 67)

Parameter Descriptions 9-17
Sets the highest voltage the drive will output.
Maximum output current allowed before current limiting occurs.
Drive provides Class 10 motor overload protection. Settings 0-2
select the derating factor for the I
2 t overload function. See figure
9.8.
A088 Maximum Voltage
Range: 20 to Drive Rated Volts
Default: Drive Rated Volts
See also: N/A
A089 Current Limit
Range: 0.1 to (Drive Rated Amps x 1.8)
Default: Drive Rated Amps x 1.8
See also: N/A
A090 Motor OL Select
Range: 0 = No Derate
1 = Minimum Derate
2 = Maximum Derate
Default: 0 = No Derate
See also: P032
Figure 9.8 – Motor OL Select (A090)
Min Derate
0
80
100
60
40
20
No Derate
0
80
100
60
40
20
% of [Motor NP Hertz]
%
of
[Motor OL Curent
]
% of [Motor NP Hertz]
Max Derate
0
80
100
60
40
20
0 200 175 150 125 100 75 50 25
0 200 175 125 100 75 50 25
0 200 175 150 125 100 75 50 25