GE 1601-0149-A2 Memory Map Sheet 22, RTD Temperature / RTD #12, RTD Temperature / Open RTD Sensor

	489				Modbus Memory Map
Communications Guide
Table 1: 489 Memory Map (Sheet 22 of 29)
ADDR	NAME	RANGE	STEP	UNITS	FORMAT	DEFAULT
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

1, 2, 3 See Table footnotes on page 39

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