Rockwell Automation 825 Smart Motor Manager User Manual - Manual (Page 43)

Functions 3-10
Publication 825-UM001B-EN-P January 2001
Testing the Thermal Trip
1. Press the Test button.
LCD:
2. After the set blocking time has expired, the basic unit must trip.
LCD:
3. The LED lights.
4. The selected output relay picks up (MR, main relay, on trip).
LCD:
Resetting
Automatic: The trip becomes inactive when the Test button is no longer pressed.
Manual:
Reset the trip with the Reset button.
Note: After the test, the thermal image resumes its correct state. Simulation of the motor
cooling is not affected by the test.
Testing the Trips (Asymmetry/Unbalance, Underload, etc.)
Example: Asymmetry
1. When in “Set Values mode”, access the selected output relay:
LCD:
TEST THERMAL ON
LOCK ROT TIME
_ _ _sec
THERMAL TRIP
ASYMMETRY TRIP
AUX RELAY #2