2-2 M60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
PRODUCT DESCRIPTION CHAPTER 2: PRODUCT DESCRIPTION
2
port supports IEC 61850, Modbus/TCP, TFTP, and PTP (according to IEEE Std. 1588-2008 or IEC 61588), and it allows access
to the relay via any standard web browser (M60 web pages). The IEC 60870-5-104 protocol is supported on the Ethernet
port. The Ethernet port also supports the Parallel Redundancy Protocol (PRP) of IEC 62439-3 (clause 4, 2012) when
purchased as an option.
Secure Routable GOOSE (R-GOOSE) is supported with software options.
The EnerVista UR Setup software suite contains an automatic configurator for motor starting settings. The configurator
automatically populates settings and operands for input relays, output relays, trip bus, AC inputs, and signal sources based
on user requirements and the relay features.
Settings and actual values can be accessed from the front panel or EnerVista software.
The M60 uses flash memory technology that allows field upgrading as new features are added. Firmware and software are
upgradable.
The following single-line diagram illustrates the relay functionality using American National Standards Institute (ANSI)
device numbers.
Table 2-1: ANSI device numbers and functions supported
Device number Function Device number Function
27P Phase Undervoltage 51N Neutral Time Overcurrent
27X Auxiliary Undervoltage 51P Phase Time Overcurrent
32 Sensitive Directional Power 59N Neutral Overvoltage
37 Undercurrent 59P Phase Overvoltage
37P Underpower 59X Auxiliary Overvoltage
46 Current Unbalance 59_2 Negative Sequence Overvoltage
47 Phase Sequence Voltage 66 Starts Per Hour, Time Between Starts
49 Thermal Model 67N Neutral Directional Overcurrent
50BF Breaker Failure 67P Phase Directional Overcurrent
50G Ground Instantaneous Overcurrent 81O Overfrequency
50N Neutral Instantaneous Overcurrent 81U Underfrequency
50P Phase Instantaneous Overcurrent 87S Stator Differential
51G Ground Time Overcurrent --- Mechanical Jam
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