GE 1601-0149-A2 manual Memory Map Sheet 2, Addr Name Range Step Units Format Default

	489				Modbus Memory Map
Communications Guide
Table 1: 489 Memory Map (Sheet 2 of 29)
ADDR	NAME	RANGE	STEP	UNITS	FORMAT	DEFAULT
023D	Reactive Power Mvar Pretrip	–2000000 to 2000000	1	Mvar	F13	0
023F	Apparent Power MVA Pretrip	0 to 2000000	1	MVA	F13	0
0241	Last Trip Data Stator RTD	1 to 12	1	–	F1	1
0242	Hottest Stator RTD Temperature	–50 to 250	1	°C	F4	0
0243	Last Trip Data Bearing RTD	1 to 12	1	–	F1	1
0244	Hottest Bearing RTD Temperature	–50 to 250	1	°C	F4	0
0245	Last Trip Data Other RTD	1 to 12	1	–	F1	1
0246	Hottest Other RTD Temperature	–50 to 250	1	°C	F4	0
0247	Last Trip Data Ambient RTD	1 to 12	1	–	F1	1
0248	Hottest Ambient RTD Temperature	–50 to 250	1	°C	F4	0
0249	Analog Input 1 Pretrip	–50000 to 50000	1	Units	F12	0
024B	Analog Input 2 Pretrip	–50000 to 50000	1	Units	F12	0
024D	Analog Input 3 Pretrip	–50000 to 50000	1	Units	F12	0
024F	Analog Input 4 Pretrip	–50000 to 50000	1	Units	F12	0
025C	Hottest Stator RTD Temperature	–50 to 250	1	°F	F4	0
025D	Hottest Bearing RTD Temperature	–50 to 250	1	°F	F4	0
025E	Hottest Other RTD Temperature	–50 to 250	1	°F	F4	0
025F	Hottest Ambient RTD Temperature	–50 to 250	1	°F	F4	0
0260	Neutral Voltage Fundamental Pretrip	0 to 250000	1	Volts	F10	0
0262	Neutral Voltage 3rd Harmonic Pretrip	0 to 250000	1	Volts	F10	0
0264	Pre-Trip Vab/Iab	0 to 65535	1	ohms s	F2	0
0265	Pre-Trip Vab/Iab Angle	0 to 359	1	°	F1	0
STATUS / TRIP PICKUPS
0280	Input A Pickup	0 to 4	1	–	F123	0
0281	Input B Pickup	0 to 4	1	–	F123	0
0282	Input C Pickup	0 to 4	1	–	F123	0
0283	Input D Pickup	0 to 4	1	–	F123	0
0284	Input E Pickup	0 to 4	1	–	F123	0
0285	Input F Pickup	0 to 4	1	–	F123	0
0286	Input G Pickup	0 to 4	1	–	F123	0
0287	Sequential Trip Pickup	0 to 4	1	–	F123	0
0288	Field-Breaker Discrepancy Pickup	0 to 4	1	–	F123	0
0289	Tachometer Pickup	0 to 4	1	–	F123	0
028A	Offline Overcurrent Pickup	0 to 4	1	–	F123	0
028B	Inadvertent Energization Pickup	0 to 4	1	–	F123	0
028C	Phase Overcurrent Pickup	0 to 4	1	–	F123	0
028D	Negative Sequence Overcurrent Pickup	0 to 4	1	–	F123	0
028E	Ground Overcurrent Pickup	0 to 4	1	–	F123	0
028F	Phase Differential Pickup	0 to 4	1	–	F123	0
0290	Undervoltage Pickup	0 to 4	1	–	F123	0
0291	Overvoltage Pickup	0 to 4	1	–	F123	0
0292	Volts/Hertz Pickup	0 to 4	1	–	F123	0
0293	Phase Reversal Pickup	0 to 4	1	–	F123	0
0294	Underfrequency Pickup	0 to 4	1	–	F123	0
0295	Overfrequency Pickup	0 to 4	1	–	F123	0
0296	Neutral Overvoltage (Fundamental) Pickup	0 to 4	1	–	F123	0
0297	Neutral Undervoltage (3rd Harmonic) Pickup	0 to 4	1	–	F123	0
0298	Reactive Power Pickup	0 to 4	1	–	F123	0
0299	Reverse Power Pickup	0 to 4	1	–	F123	0
029A	Low Forward Power Pickup	0 to 4	1	–	F123	0
029B	Thermal Model Pickup	0 to 4	1	–	F123	0
029C	RTD #1 Pickup	0 to 4	1	–	F123	0
029D	RTD #2 Pickup	0 to 4	1	–	F123	0

1, 2, 3 See Table footnotes on page 39

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