GE 269Plus

I- 2 269Plus Motor Management Relay GE Power Management
LIST OF TABLES I FIGURES AND TABLES
I
Figure C–3: 2-WIRE RTD LEAD COMPENSATION.................................................................................C-3
Figure D–1: TWO PHASE WIRING ..........................................................................................................D-1
Figure D–2: VECTORS SHOWING REVERSE POLARITY .....................................................................D-1
Figure D–3: RESULTANT PHASE CURRENT – CORRECTLY WIRED 2Φ CT SYSTEM.......................D-2
Figure D–4: RESULTANT PHASE CURRENT – INCORRECTLY WIRED 2Φ SYSTEM.........................D-2
Figure E–1: VOLTAGE & CURRENT ON AN INDUCTIVE LOAD............................................................E-1
Figure E–2: APPLYING VOLTAGE AT A ZERO CROSSING ON AN INDUCTIVE LOAD.......................E-1
Figure E–3: MOTOR STARTING THREE PHASE CURRENT.................................................................E-2
Figure H–1: TYPICAL CT EXCITATION CURVE .....................................................................................H-2
Figure H–2: EXCITATION CURVES METHOD ........................................................................................H-3
I.2 LIST OF TABLES
T
ABLE: 1–1 269PLUS RELAY FEATURES................................................................................................. 1-3
T
ABLE: 2–1 269PLUS EXTERNAL CONNECTIONS.................................................................................. 2-7
T
ABLE: 2–2 TYPICAL CT RATINGS........................................................................................................ 2-14
T
ABLE: 3–1 CONTROLS AND INDICATORS............................................................................................ 3-2
T
ABLE: 3–2 269PLUS ACTUAL VALUES ................................................................................................... 3-7
T
ABLE: 3–3 269PLUS SETPOINTS .......................................................................................................... 3-18
T
ABLE: 3–4 TRIP/ALARM MESSAGES AND FAULT DIAGNOSIS......................................................... 3-44
T
ABLE: 3–5 STANDARD OVERLOAD CURVE TRIP TIMES (IN SECONDS) ........................................ 3-56
T
ABLE: 3–6 PRESET FACTORY RELAY CONFIGURATIONS AND FUNCTIONS................................ 3-69
T
ABLE: 4–1 HANDSHAKE DATA...............................................................................................................4-4
T
ABLE: 4–2 269PLUS MEMORY MAP .................................................................................................... 4-10
T
ABLE: 4–3 MEMORY MAP FORMAT CODES....................................................................................... 4-24
T
ABLE: 5–1 RTD RESISTANCE VS. TEMPERATURE ............................................................................. 5-4
T
ABLE: 9–1 COMMISSIONING TABLE ..................................................................................................... 9-1
T
ABLE: 9–2 REVISION HISTORY TABLE................................................................................................. 9-5