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Modbus Memory Map489
Communications Guide
http://www.GEindustrial.com/multilin
32
GE Multilin
26A4 RTD #11 Alarm Events 0 to 1 1 – F105 0
26A5 RTD #11 Trip 0 to 2 1 – F115 0
26A6 RTD #11 Trip Voting 1 to 12 1 – F122 11
26A7 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
26A8 RTD #11 Trip Temperature 1 to 250 1 °C F1 90
26A9 RTD #11 Name 0 to 8 1 – F22 _
RTD TEMPERATURE / RTD #12
26E0 RTD #12 Application 0 to 4 1 – F121 3
26E1 RTD #12 Alarm 0 to 2 1 – F115 0
26E2 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
26E3 RTD #12 Alarm Temperature 1 to 250 1 °C F1 60
26E4 RTD #12 Alarm Events 0 to 1 1 – F105 0
26E5 RTD #12 Trip 0 to 2 1 – F115 0
26E6 RTD #12 Trip Voting 1 to 12 1 – F122 12
26E7 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
26E8 RTD #12 Trip Temperature 1 to 250 1 °C F1 80
26E9 RTD #12 Name 0 to 8 1 – F22 _
RTD TEMPERATURE / OPEN RTD SENSOR
2720 Open RTD Sensor Alarm 0 to 2 1 – F115 0
2721 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2722 Open RTD Sensor Alarm Events 0 to 1 1 – F105 0
RTD TEMPERATURE / RTD SHORT/LOW TEMPERATURE
2740 RTD Short/Low Temperature Alarm 0 to 2 1 – F115 0
2741 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2742 RTD Short/Low Temperature Alarm Events 0 to 1 1 – F105 0
THERMAL MODEL / MODEL SETUP
2800 Enable Thermal Model 0 to 1 1 – F103 0
2801 Overload Pickup Level 101 to 125 1 × FLA F3 101
2802 Unbalance Bias K Factor 0 to 12 1 – F1 0
2803 Cool Time Constant Online 0 to 500 1 min F1 15
2804 Cool Time Constant Offline 0 to 500 1 min F1 30
2805 Hot/Cold Safe Stall Ratio 1 to 100 1 – F3 100
2806 Enable RTD Biasing 0 to 1 1 – F103 0
2807 RTD Bias Minimum 0 to 250 1 °C F1 40
2808 RTD Bias Center Point 0 to 250 1 °C F1 130
2809 RTD Bias Maximum 0 to 250 1 °C F1 155
280A Select Curve Style 0 to 2 1 – F142 0
280B Standard Overload Curve Number 1 to 15 1 – F1 4
280C Time to Trip at 1.01 × FLA 5 to 999999 1 s F10 5
280E Time to Trip at 1.05 × FLA 5 to 999999 1 s F10 5
2810 Time to Trip at 1.10 × FLA 5 to 999999 1 s F10 5
2812 Time to Trip at 1.20 × FLA 5 to 999999 1 s F10 5
2814 Time to Trip at 1.30 × FLA 5 to 999999 1 s F10 5
2816 Time to Trip at 1.40 × FLA 5 to 999999 1 s F10 5
2818 Time to Trip at 1.50 × FLA 5 to 999999 1 s F10 5
281A Time to Trip at 1.75 × FLA 5 to 999999 1 s F10 5
281C Time to Trip at 2.00 × FLA 5 to 999999 1 s F10 5
281E Time to Trip at 2.25 × FLA 5 to 999999 1 s F10 5
2820 Time to Trip at 2.50 × FLA 5 to 999999 1 s F10 5
2822 Time to Trip at 2.75 × FLA 5 to 999999 1 s F10 5
2824 Time to Trip at 3.00 × FLA 5 to 999999 1 s F10 5
2826 Time to Trip at 3.25 × FLA 5 to 999999 1 s F10 5
2828 Time to Trip at 3.50 × FLA 5 to 999999 1 s F10 5
Table 1: 489 Memory Map (Sheet 22 of 29)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 39