GE 869 Communications Manual page 388

Motor protection system, control and management
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CHAPTER 11: MODBUS MEMORY MAP
Type
Definition
Percent Diff 2
Percent Diff 1 Saturation
Percent Diff 2 Saturation
Percent Diff 1 Direction
Percent Diff 2 Direction
Percent Diff 1 Warning
Thermal Trip
Thermal Alarm
Current Unbalance Alarm
Current Unbalance Trip
Mechanical Jam
Undercurrent Alarm
Undercurrent Trip
Overload
Short Circuit
Short Circuit Speed 2
Ground Fault Alarm
Ground Fault Trip
Acceleration Time
Speed2 Acceleration
Underpower Alarm
Underpower Trip
Motor Speed 2 UC Alarm
Motor Speed 2 UC Trip
Phase TOC 1
Phase IOC 1
Phase IOC 2
Ntrl TOC 1
Ntrl IOC 1
Ntrl IOC 2
Gnd IOC 1
Neg Seq IOC 1
Phase Reversal
Aux UV 1
Aux UV 2
UF 1
UF 2
UF 3
UF 4
OF 1
OF 2
Freq RateOfChng1
Freq RateOfChng2
Broken Rotor Bar
PF 1
PF 2
RealPwrDmd
869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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