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Auto reset, when Enabled, occurs when the power increases above "Under Power Level 1" level or when the
motor trips.
Note: Set Trip and Alarm to DISABLE, if three phase voltage is not connected.
Under Power Level 2
For a running motor, fault occurs when motor power decreases below "Under Pwr Level 2" setting for a period
of time longer than "U/P Level 2 Delay" setting.
Auto reset, when Enabled, occurs when the power increases above "Under Pwr Level 2" level or when the
motor trips.
Note: Set Trip and Alarm to DISABLE, if three phase voltage is not connected.
Low Power Factor
For a running motor, fault occurs when motor power factor decreases below "Low Power Factor" setting for a
period of time longer than "Low PF Delay" setting.
Auto reset, when Enabled, occurs when the power factor increases above "Low Power Factor" level or when
the motor trips.
Note: Set Trip and Alarm to DISABLE, if three phase voltage is not connected.
Analog Inputs Faults
The MPS3000 incorporates four analog inputs assigned for connecting analog sensors, like Vibration Sensor or
Level Sensor. When Sensor output is outside minimum or maximum allowed levels, for more than the set time
delay, the MPS3000 generates a fault.
Tripping/Alarm Default Settings
In this table, (+) stands for "Enabled", (-) for "Disabled".
No. Fault Trip Alarm Auto Reset Panel Rst PLC Reset Output A Output B Active During ANSI Code
1. Max Start Time ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Start 48
2. Too Many Starts ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Start 66
3. U/C Level 1 ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run 37
4. U/C Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run 37
5. Load Increased ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run 51L
6. O/C Level 1- Jam ( + ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run 51R
7. O/C Level 2- Short ( + ) ( ) (+ ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 50
8. Thermal Level 1 ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49/51
9. Thermal Level 2 ( + ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49/51
10. Unbalance Level 1 ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 46
11. Unbalance Level 2 ( + ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 46
12. Undervoltage ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run + Start 27
13. O/V Level 1 ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run + Start 59
14. O/V Level 2 ( + ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Run + Start 59
15. Phase Loss ( + ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 47
16. Phase Sequence ( + ) ( ) ( + ) ( ) ( + ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 47
17. GND Fault Level 1 ( - ) ( ) ( + ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 50G
18. GND Fault Level 2 ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) ( - ) ( ) ( - ) ( ) ( - ) ( ) Always 50N
19. Comm. Port Failed ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 3
20. Internal Failure ( - ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) ( - ) ( ) ( - ) ( ) ( - ) ( ) Always 3
21. Control Cir. open ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Beginning of Start 74
22. Welded Contactor ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Beginning of Stop 74
23. External Fault 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 86 or 94
24. External Fault 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 86 or 94
25. External Fault 3 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 86 or 94
26. RTD 1 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
27. RTD 1 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
28. RTD 2 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
29. RTD 2 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
30. RTD 3 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
31. RTD 3 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
32. RTD 4 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
33. RTD 4 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
34. RTD 5 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
35. RTD 5 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
36. RTD 6 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
37. RTD 6 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
38. RTD 7 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
39. RTD 7 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
40. RTD 8 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
41. RTD 8 Level 2 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R
42. RTD 9 Level 1 ( - ) ( ) ( - ) ( ) ( - ) ( ) ( + ) ( ) ( + ) ( ) ( - ) ( ) ( - ) ( ) Always 49R