HONEYWELL 51307075-175 CC-TAIX51模擬量輸入模塊
如果范圍:禁用,啟用定子電阻:0.004? 范圍:0.001至50.00? 步進0.001極對:2范圍:2至128步進2扭矩單位:牛頓米范圍:牛頓米,英尺磅n OVERTORQUE n[ENTER]了解更多OVERTORQUE警報:關范圍:關,鎖定,未鎖定ASSIGN ALARM RELAYS:警報范圍:警報,警報和輔助2,警報&輔助2&輔助3,警報和輔3,輔助2,輔助2&輔3,輔助3扭矩警報級別:4000.0 Nm范圍:1.0至999999 Nm(或ft·lb),步長為0.1扭矩警報延遲:1.0 s范圍:跳閘計數器當達到跳閘計數器極限時,將發出警報。必須清除行程計數器或提高報警級別,并且必須按下重置鍵(如果報警已鎖定)以重置報警。例如,將跳閘計數器報警設置為100可能很有用,這樣,如果發生100次跳閘,產生的報警會提示操作員或主管調查發生的跳閘類型。A3維護\跳閘計數器上可以找到按類型列出的跳閘明細。如果發現趨勢,則需要進一步調查。n跳閘計數器n[ENTER]了解更多跳閘計數器報警:關閉范圍:關閉、鎖定、未鎖定分配報警繼電器:報警范圍:報警、報警和輔助2、報警和輔2和輔3、報警和副3、輔助2、輔2和輔助3、輔助3跳閘計數器報警級別:25跳閘范圍:1至50000跳閘,步進1跳閘計數器報警事件:關閉范圍,關閉回車退出消息退出消息退出GE Multilin 469電機管理繼電器4-67 4設定點4.12 S11監控4 4.12.2啟動器故障路徑:設定點×S11監控元件×啟動器故障如果啟動器故障警報設置為“鎖定”或“未鎖定”,則當469啟動跳閘時,監控啟動器狀態輸入和電機電流。如果起動機狀態觸點在編程時間延遲后未改變狀態或電機電流未降至零,則會發生報警。延時應略長于斷路器或接觸器的運行時間。如果發生報警并且選擇“斷路器”作為啟動器類型,則報警將為斷路器故障。如果起動器類型選擇了“接觸器”,警報將為焊接接觸器。此外,如果選擇的啟動器類型為“斷路器”,則可啟用跳閘線圈監控。?如果選擇了“52 Closed”(52閉合),跳閘線圈監控電路會在啟動器狀態輸入指示斷路器閉合或檢測到電機電流時監測跳閘線圈電路的連續性。如果連續性中斷,啟動器故障警報將指示跳閘線圈監控。?如果選擇了“52開/關”,跳閘線圈監控電路將始終監控跳閘線圈電路的連續性,而不考慮斷路器狀態。當斷路器斷開時,這需要在52a觸點周圍與跳閘線圈串聯的備用路徑。請參見下圖,了解對接線和正確電阻器選擇的修改。如果連續性中斷,啟動器故障警報將指示跳閘線圈監控。圖4–16:跳閘線圈監控n啟動器故障n[輸入]了解更多啟動器故障報警:關閉范圍:關閉、鎖定、未鎖定啟動器類型:斷路器范圍:斷路器、接觸器分配報警繼電器:報警范圍:報警、報警和輔助2、報警和輔助2、報警與輔助3、輔助2、輔助2和輔助3、,輔助3啟動器故障延遲:100 ms范圍:10至1000 ms,步進10跳閘線圈監控:禁用范圍:禁用,52關閉,52打開/關閉僅當啟動器類型為“斷路器”啟動器故障警報事件:關閉范圍:打開,關閉進入退出信息如果電機Iavg小于FLA,不平衡定義為I2/I1×Iavg/FLA。這種降額是必要的,以防止在電機負載較輕時發出有害警報和跳閘。U/B偏置電機負載值顯示由不平衡k因子引起的等效電機加熱電流。此功能未編程n速度n[ENTER]更多轉速計:0 RPM范圍:0至3600 RPM僅當數字輸入配置為轉速計時才可見此功能未經編程輸入退出退出電機管理繼電器GE Multilin 5.3 A2計量數據5實際值5 5.3.5功率計量路徑:實際值×A2計量數據×功率計量功率計量和三相總功率量的值顯示在此處。在這里也可以看到瓦圖爾和瓦時。按照慣例,感應電機消耗瓦和瓦(+瓦和+瓦)。同步電機可以產生vars(–vars)并將其反饋給電力系統。如果S2 SYSTEM SETUP(S2系統設置)×VOLTAGE SENSING(電壓傳感)×VOLSURE TRANSFORMER RATIO(電壓互感器比率)設定點未編程,則嘗試輸入這組信息時會出現以下閃爍信息。實際功率(hp)直接從實際功率(kW)轉換而來。此僅顯示值不用于保護功能。
If Range: Disabled, Enabled STATOR RESISTANCE: 0.004 ? Range: 0.001 to 50.00 ? in steps of 0.001 POLE PAIRS: 2 Range: 2 to 128 in steps of 2 TORQUE UNIT: Newton-meter Range: Newton-meter, Foot-pound n OVERTORQUE n [ENTER] for more OVERTORQUE ALARM: Off Range: Off, Latched, Unlatched ASSIGN ALARM RELAYS: Alarm Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3 TORQUE ALARM LEVEL: 4000.0 Nm Range: 1.0 to 999999.9 Nm (or ft·lb) in steps of 0.1 TORQUE ALARM DELAY: 1.0 s Range: ? TRIP COUNTER When the Trip Counter Limit is reached, an alarm will occur. The trip counter must be cleared or the alarm level raised and the reset key must be pressed (if the alarm was latched) to reset the alarm. For example, it might be useful to set a Trip Counter alarm at 100 so that if 100 trips occur, the resulting alarm prompts the operator or supervisor to investigate the type of trips that occurred. A breakdown of trips by type may be found on A3 MAINTENANCE\TRIP COUNTERS. If a trend is detected, it would warrant further investigation. n TRIP COUNTER n [ENTER] for more TRIP COUNTER ALARM: Off Range: Off, Latched, Unlatched ASSIGN ALARM RELAYS: Alarm Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3 TRIP COUNTER ALARM LEVEL: 25 Trips Range: 1 to 50000 Trips in steps of 1 TRIP COUNTER ALARM EVENTS: Off Range: On, Off ENTER ESCAPE e e MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE GE Multilin 469 Motor Management Relay 4-67 4 SETPOINTS 4.12 S11 MONITORING 4 4.12.2 STARTER FAILURE PATH: SETPOINTS ?× S11 MONITORING ELEMENTS ?× STARTER FAILURE If the STARTER FAILURE ALARM is set to "Latched" or "Unlatched", then the Starter Status input and motor current are monitored when the 469 initiates a trip. If the starter status contacts do not change state or motor current does not drop to zero after the programmed time delay, an alarm occurs. The time delay should be slightly longer than the breaker or contactor operating time. If an alarm occurs and "Breaker" was chosen as the starter type, the alarm will be Breaker Failure. If "Contactor" was chosen for starter type, the alarm will be Welded Contactor. Also, if the starter type chosen is "Breaker", Trip Coil Supervision may be enabled. ? If "52 Closed" is selected, the trip coil supervision circuitry monitors the trip coil circuit for continuity any time the starter status input indicates that the breaker is closed or motor current is detected. If that continuity is broken, a Starter Failure alarm will indicate Trip Coil Supervision. ? If "52 Open/Closed" is selected, the trip coil supervision circuitry monitors the trip coil circuit for continuity at all times, regardless of breaker state. This requires an alternate path around the 52a contacts in series with the trip coil when the breaker is open. See the following figure for modifications to the wiring and proper resistor selection. If that continuity is broken, a Starter Failure alarm will indicate Trip Coil Supervision. Figure 4–16: TRIP COIL SUPERVISION n STARTER FAILURE n [ENTER] for more STARTER FAILURE ALARM: Off Range: Off, Latched, Unlatched STARTER TYPE: Breaker Range: Breaker, Contactor ASSIGN ALARM RELAYS: Alarm Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3 STARTER FAILURE DELAY: 100 ms Range: 10 to 1000 ms in steps of 10 SUPERVISION OF TRIP COIL: Disabled Range: Disabled, 52 Closed, 52 Open/Closed Seen only if STARTER TYPE is “Breaker” STARTER FAILURE ALARM EVENTS: Off Range: On, Off ENTER ESCAPE e e MESSAGE ESCAPE MESSAGE If the motor Iavg is less than FLA, unbalance is defined as I2 / I1 × Iavg / FLA. This derating is necessary to prevent nuisance alarms and trips when a motor is lightly loaded. The U/B BIASED MOTOR LOAD value shows the equivalent motor heating current caused by the unbalance k factor. THIS FEATURE NOT PROGRAMMED n SPEED n [ENTER] for more TACHOMETER: 0 RPM Range: 0 to 3600 RPM Seen only if a Digital Input is configured as Tachometer THIS FEATURE NOT PROGRAMMED ENTER ESCAPE e e MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE ENTER ESCAPE e e 5-12 469 Motor Management Relay GE Multilin 5.3 A2 METERING DATA 5 ACTUAL VALUES 5 5.3.5 POWER METERING PATH: ACTUAL VALUES ?× A2 METERING DATA ?× POWER METERING The values for power metering and 3-phase total power quantities are displayed here. Watthours and varhours can also be seen here. An induction motor by convention consumes Watts and vars (+Watts and +vars). A synchronous motor can generate vars (–vars) and feed them back to the power system. If the S2 SYSTEM SETUP ?× VOLTAGE SENSING ?× VOLTAGE TRANSFORMER RATIO setpoint is not programmed, the following flash message appears when an attempt is made to enter this group of messages. Real Power (hp) is converted directly from Real Power (kW). This display-only value is not used for protection functions.