ANSI EMR-3MP0 Functions
50BF Breaker Failure
50 Overcurrent (instantaneous)
50J 50J Jam (locked Rotor)
50P Phase Overcurrent (instantaneous)
50N/G Neutral Overcurrent (instantaneous)
50Ns Sensitive Neutral Overcurrent (instantaneous)
50R Neutral Overcurrent (instantaneous)
51 Overcurrent
51P Phase Overcurrent
51N/G Neutral Overcurrent
51Ns Sensitive Neutral Overcurrent
51LR MStart Locked Rotor
51LRS Locked Rotor Start (during start sequence)
51C Voltage Controlled Overcurrent
51Q Negative Phase Sequence Overcurrent (multiple trip characteristics)
51V Voltage Restrained Overcurrent
55 Power Factor Protection
56 Field Application Relay
59 Overvoltage Protection
59M Phase Overvoltage Protection (Main)
59TN Third Harmonic Neutral Overvoltage via 4th measuring channel of
voltage measurement card
59A Overvoltage Protection via 4th (Auxiliar) measuring channel of
voltage measurement card
59N Neutral Overvoltage Protection
60FL Voltage Transformer Supervision
60L Current Transformer Supervision
64R Rotor Earth Fault Protection
64REF Restricted Ground Fault Protection
66 MStart Starts per h (Start Inhibit)
272 www.eaton.com EMR-3MP0
11 Appendix
11.3 List of ANSI Codes
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