489
Communications Guide
Table 2: Data Formats (Sheet 5 of 12)
CODE | TYPE | DEFINITION |
|
|
|
F127 | Unsigned | ANALOG OUTPUT |
| 16 bit | PARAMETER |
| integer | SELECTION |
|
|
|
| 0 | None |
|
|
|
| 1 | IA Output Current |
|
|
|
| 2 | IB Output Current |
|
|
|
| 3 | IC Output Current |
|
|
|
| 4 | Average Output Current |
|
|
|
| 5 | Negative Sequence |
|
| Current |
|
|
|
| 6 | Average Generator Load |
|
|
|
| 7 | Hottest Stator RTD |
|
|
|
| 8 | Hottest Bearing RTD |
|
|
|
| 9 | Ambient RTD |
|
|
|
| 10 | RTD #1 |
|
|
|
| 11 | RTD #2 |
|
|
|
| 12 | RTD #3 |
|
|
|
| 13 | RTD #4 |
|
|
|
| 14 | RTD #5 |
|
|
|
| 15 | RTD #6 |
|
|
|
| 16 | RTD #7 |
|
|
|
| 17 | RTD #8 |
|
|
|
| 18 | RTD #9 |
|
|
|
| 19 | RTD #10 |
|
|
|
| 20 | RTD #11 |
|
|
|
| 21 | RTD #12 |
|
|
|
| 22 | AB Voltage |
|
|
|
| 23 | BC Voltage |
|
|
|
| 24 | CA Voltage |
|
|
|
| 25 | Average Voltage |
|
|
|
| 26 | Volts/Hertz |
|
|
|
| 27 | Frequency |
|
|
|
| 28 | Third Harmonic Neutral |
|
| Voltage |
|
|
|
| 29 | Power Factor |
|
|
|
| 30 | Reactive Power (Mvar) |
|
|
|
| 31 | Real Power (MW) |
|
|
|
| 32 | Apparent Power (MVA) |
|
|
|
| 33 | Analog Input 1 |
|
|
|
| 34 | Analog Input 2 |
|
|
|
| 35 | Analog Input 3 |
|
|
|
| 36 | Analog Input 4 |
|
|
|
| 37 | Tachometer |
|
|
|
| 38 | Thermal Capacity Used |
|
|
|
| 39 | Current Demand |
|
|
|
| 40 | Mvar Demand |
|
|
|
| 41 | MW Demand |
|
|
|
| 42 | MVA Demand |
|
|
|
F128 | Unsigned | OVERCURRENT CURVE |
| 16 bit | STYLE SELECTION |
| integer |
|
|
|
|
| 0 | ANSI Extremely Inverse |
|
|
|
| 1 | ANSI Very Inverse |
|
|
|
| 2 | ANSI Normally Inverse |
|
|
|
| 3 | ANSI Moderately Inverse |
|
|
|
| 4 | IEC Curve A (BS142) |
|
|
|
Modbus Memory Map
Table 2: Data Formats (Sheet 6 of 12)
CODE | TYPE | DEFINITION | |
|
|
| |
F128 | 5 | IEC Curve B (BS142) | |
ctd. |
|
| |
6 | IEC Curve C (BS142) | ||
| |||
|
|
| |
| 7 | IEC Short Inverse | |
|
|
| |
| 8 | IAC Extremely Inverse | |
|
|
| |
| 9 | IAC Very Inverse | |
|
|
| |
| 10 | IAC Inverse | |
|
|
| |
| 11 | IAC Short Inverse | |
|
|
| |
| 12 | FlexCurve™ | |
|
|
| |
| 13 | Definite Time | |
|
|
| |
FC129 | Unsigned | ANALOG INPUT | |
| 16 bit | SELECTION | |
| integer |
| |
|
|
| |
| 0 | Disabled | |
|
|
| |
| 1 | 4 to 20 mA | |
|
|
| |
| 2 | 0 to 20 mA | |
|
|
| |
| 3 | 0 to 1 mA | |
|
|
| |
F130 | Unsigned | PICKUP TYPE | |
| 16 bit |
| |
| integer |
| |
|
|
| |
| 0 | Over | |
|
|
| |
| 1 | Under | |
|
|
| |
FC131 | Unsigned | INPUT SWITCH | |
| 16 bit | STATUS | |
| integer |
| |
|
|
| |
| 0 | Closed | |
|
|
| |
| 1 | Open | |
|
|
| |
F132 | Unsigned | TRIP COIL | |
| 16 bit | SUPERVISION STATUS | |
| integer |
| |
|
|
| |
| 0 | No Coil | |
|
|
| |
| 1 | Coil | |
|
|
| |
F133 | Unsigned | GENERATOR STATUS | |
| 16 bit |
| |
| integer |
| |
|
|
| |
| 0 | Offline | |
|
|
| |
| 1 | Offline | |
|
|
| |
| 2 | Online | |
|
|
| |
| 3 | Overload | |
|
|
| |
| 4 | Tripped | |
|
|
| |
F134 | Unsigned | CAUSE OF EVENT / | |
| 16 bit | CAUSE OF LAST TRIP | |
| integer |
| |
|
|
| |
| 0 | No Event | |
|
|
| |
| 1 | General Switch A Trip | |
|
|
| |
| 2 | General Switch B Trip | |
|
|
| |
| 3 | General Switch C Trip | |
|
|
| |
| 4 | General Switch D Trip | |
|
|
| |
| 5 | General Switch E Trip | |
|
|
| |
| 6 | General Switch F Trip | |
|
|
| |
| 7 | General Switch G Trip | |
|
|
| |
| 8 | Sequential Trip | |
|
|
| |
| 9 | Tachometer Trip | |
|
|
| |
| 10 | Unknown Trip | |
|
|
| |
| 11 | Unknown Trip | |
|
|
| |
| 12 | Overload Trip | |
|
|
| |
| 13 | Unknown Trip | |
|
|
| |
| 14 | Neutral Overvoltage Trip | |
|
|
| |
| 15 | Neutral Undervoltage | |
|
| (3rd Harmonic) Trip | |
|
|
|
42 |
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GE Multilin |
