38 489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
2B1D RTD #4 Maximum –50 to 250 1 °C F4 200
2B1E RTD #5 Minimum –50 to 250 1 °C F4 0
2B1F RTD #5 Maximum –50 to 250 1 °C F4 200
2B20 RTD #6 Minimum –50 to 250 1 °C F4 0
2B21 RTD #6 Maximum –50 to 250 1 °C F4 200
2B22 RTD #7 Minimum –50 to 250 1 °C F4 0
2B23 RTD #7 Maximum –50 to 250 1 °C F4 200
2B24 RTD #8 Minimum –50 to 250 1 °C F4 0
2B25 RTD #8 Maximum –50 to 250 1 °C F4 200
2B26 RTD #9 Minimum –50 to 250 1 °C F4 0
2B27 RTD #9 Maximum –50 to 250 1 °C F4 200
2B28 RTD #10 Minimum –50 to 250 1 °C F4 0
2B29 RTD #10 Maximum –50 to 250 1 °C F4 200
2B2A RTD #11 Minimum –50 to 250 1 °C F4 0
2B2B RTD #11 Maximum –50 to 250 1 °C F4 200
2B2C RTD #12 Minimum –50 to 250 1 °C F4 0
2B2D RTD #12 Maximum –50 to 250 1 °C F4 200
2B2E AB Voltage Minimum 0 to 150 1 × Rated F3 0
2B2F AB Voltage Maximum 0 to 150 1 × Rated F3 125
2B30 BC Voltage Minimum 0 to 150 1 × Rated F3 0
2B31 BC Voltage Maximum 0 to 150 1 × Rated F3 125
2B32 CA Voltage Minimum 0 to 150 1 × Rated F3 0
2B33 CA Voltage Maximum 0 to 150 1 × Rated F3 125
2B34 Average Voltage Minimum 0 to 150 1 × Rated F3 0
2B35 Average Voltage Maximum 0 to 150 1 × Rated F3 125
2B36 Volts/Hertz Minimum 0 to 200 1 × Rated F3 0
2B37 Volts/Hertz Maximum 0 to 200 1 × Rated F3 150
2B38 Frequency Minimum 0 to 9000 1 Hz F3 5900
2B39 Frequency Maximum 0 to 9000 1 Hz F3 6100
2B3C Power Factor Minimum –99 to 100 1 – F6 80
2B3D Power Factor Maximum –99 to 100 1 – F6 –80
2B3E Reactive Power Minimum –200 to 200 1 × Rated F6 0
2B3F Reactive Power Maximum –200 to 200 1 × Rated F6 125
2B40 Real Power (MW) Minimum –200 to 200 1 × Rated F6 0
2B41 Real Power (MW) Maximum –200 to 200 1 × Rated F6 125
2B42 Apparent Power Minimum 0 to 200 1 × Rated F3 0
2B43 Apparent Power Maximum 0 to 200 1 × Rated F3 125
2B44 Analog Input 1 Minimum –50000 to 50000 1 Units F12 0
2B46 Analog Input 1 Maximum –50000 to 50000 1 Units F12 50000
2B48 Analog Input 2 Minimum –50000 to 50000 1 Units F12 0
2B4A Analog Input 2 Maximum –50000 to 50000 1 Units F12 50000
2B4C Analog Input 3 Minimum –50000 to 50000 1 Units F12 0
2B4E Analog Input 3 Maximum –50000 to 50000 1 Units F12 50000
2B50 Analog Input 4 Minimum –50000 to 50000 1 Units F12 0
2B52 Analog Input 4 Maximum –50000 to 50000 1 Units F12 50000
2B54 Tachometer Minimum 0 to 7200 1 RPM F1 3500
2B55 Tachometer Maximum 0 to 7200 1 RPM F1 3700
2B56 Thermal Capacity Used Minimum 0 to 100 1 % F1 0
2B57 Thermal Capacity Used Maximum 0 to 100 1 % F1 100
2B58 Neutral Voltage Third Harmonic Minimum 0 to 250000 1 Volts F10 0
2B5A Neutral Voltage Third Harmonic Maximum 0 to 250000 1 Volts F10 450
2B5C Current Demand Minimum 0 to 2000 1 × FLA F3 0
2B5D Current Demand Maximum 0 to 2000 1 × FLA F3 125
Table CG–1: 489 Memory Map (Sheet 26 of 30)
ADDR Name RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page page 42
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