Rockwell Automation 1398-DDM-xxx ULTRA 100 Series Drives Installation Manual - Manual (Page 269)

Publication 1398-5.2 – PDF 1997
Creating Custom Motor Files D-15
Integral Thermostat
The integral thermostat check box should be checked if the motor has
a built-in thermostat. If this box is not checked, the thermostat inputs
to the drive are ignored.
When the integral thermostat check box is selected, a motor
overtemperature fault is displayed if the thermostat inputs to the drive
are in an open state.
Maximum Speed
This value specifies the maximum speed in RPM that the motor can
safely maintain on a continuous basis. The maximum speed value can
be in the range from 0.00002 to 32767.99998 RPM.
Figure D.6 Motor Thermal Protection Software Method
Intro
1
1+s
1
1+s
τ +
-
I
TORQUE
2
I
RATED
2
Motor
Overcurrent
Fault