IS200AVIFG1工控自动化卡件
•清除模拟I/P最小/最大：存储每个模拟输入的最小和最大模拟输入值。这些最小值和最大值可随时清除。•清除跳闸计数器：每种可能的跳闸类型都有计数器。此命令清除这些计数器。•预设数字计数器：当一个可分配数字输入配置为计数器时，此命令预设计数器。如果计数器为递增类型，将预设值设置为0将有效清除或重置计数器。•清除事件记录：事件记录器保存最后40个事件，自动覆盖最早的事件。如果需要，此命令可以清除所有事件，以防止与旧信息混淆。❙ 清除数据❙ [输入]更多清除上次跳闸数据：无范围：否，是重置MWh和Mvarh仪表：无范围；否，是清除峰值需求数据：否范围：否；是清除RTD最大值：否范围，是清除模拟I/P最小值/最大值：无范围，否，是清零跳闸计数器：否范围，是的ENTER ESCAPE♥♥MESSAGE ESCAPE MESSAGE ESCAPE MESTAGE ESCAPE MESSAGE ESCAPE MESAGE ESCAPE MISSAGE ESCAP MESSAGE 4-10 469电机管理继电器GE Power Management 4.2 S1 469 SETUP 4 SETPOINT PROGRAMMING 4 4.2.8安装当469首次应用于新安装时，这些命令将清除各种信息和历史数据。重置电机信息：可以用实际值查看电机启动次数和紧急重启次数的计数器。469还通过电机操作学习各种电机特性。这些学习的参数包括加速时间、启动电流和启动热容量。电机总运行小时数也可按实际值查看。在新安装时或如果安装了新设备，所有这些信息都可以用该设置点重置。重置启动器信息：可以用实际值查看启动器操作的总数。在新安装时，或在断路器或接触器上进行维护工作时，可使用此设定值清除此蓄能器。❙ 安装❙ [输入]了解更多重置电机信息：无范围：否，是重置启动器信息：否范围：否、是输入退出信息退出GE电源管理469电机管理继电器4-11 4设定点编程4.3 S2系统设置4 4.3 S2系统设定4.3.1电流传感a）功能作为保护，出厂时，相位CT主电流和电机满载电流默认为“未编程”。块开始表示469从未编程。一旦输入相位CT主电流和电机满载电流，警报将自动复位。应选择相位CT，使FLA不小于额定相位CT一次的50%。理想情况下，应选择CT初级相位，以使FLA为CT初级相位的100%，或稍小，绝不超过。订购时必须指定1或5 A的辅助值，以便安装正确的硬件。• CLEAR ANALOG I/P MIN/MAX: The minimum and maximum analog input values are stored for each analog input. These minimum and maximum values may be cleared at any time. • CLEAR TRIP COUNTERS: There are counters for each possible type of trip. This command clears these counters. • PRESET DIGITAL COUNTER: When one of the assignable Digital Inputs is configured as Counter, this command presets the counter. If the counter is of the incrementing type, setting the preset value to 0 effectively clears or resets the counter. • CLEAR EVENT RECORD: The event recorder saves the last 40 events, automatically overwriting the oldest event. If desired, this command can clear all events to prevent confusion with old information. ❙ CLEAR DATA ❙ [ENTER] for more CLEAR LAST TRIP DATA: No Range: No, Yes RESET MWh and Mvarh METERS: No Range: No, Yes CLEAR PEAK DEMAND DATA: No Range: No, Yes CLEAR RTD MAXIMUMS: No Range: No, Yes CLEAR ANALOG I/P MIN/MAX: No Range: No, Yes CLEAR TRIP COUNTERS: No Range: No, Yes PRESET DIGITAL COUNTER: No Range: No, Yes CLEAR EVENT RECORDER: No Range: No, Yes ENTER ESCAPE ð ð MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE 4-10 469 Motor Management Relay GE Power Management 4.2 S1 469 SETUP 4 SETPOINT PROGRAMMING 4 4.2.8 INSTALLATION These commands clear various informative and historical data when the 469 is first applied on a new installation. RESET MOTOR INFORMATION: Counters for number of motor starts and number of emergency restarts can be viewed in actual values. The 469 also learns various motor characteristics through motor operation. These learned parameters include acceleration time, starting current, and starting thermal capacity. Total motor running hours may also be viewed in actual values. On a new installation or if new equipment is installed, all this information can be reset with this setpoint. RESET STARTER INFORMATION: The total number of starter operations can be viewed in actual values. On a new installation or if maintenance work is done on the breaker or contactor, this accumulator can be cleared with this setpoint. ❙ INSTALLATION ❙ [ENTER] for more RESET MOTOR INFORMATION: No Range: No, Yes RESET STARTER INFORMATION: No Range: No, Yes ENTER ESCAPE ð ð MESSAGE ESCAPE GE Power Management 469 Motor Management Relay 4-11 4 SETPOINT PROGRAMMING 4.3 S2 SYSTEM SETUP 4 4.3 S2 SYSTEM SETUP 4.3.1 CURRENT SENSING a) FUNCTION As a safeguard, PHASE CT PRIMARY and MOTOR FULL LOAD AMPS are defaulted to "Not Programmed" when shipped from the factory. A block start indicates that the 469 was never programmed. Once PHASE CT PRIMARY and MOTOR FULL LOAD AMPS are entered, the alarm resets itself. The phase CT should be chosen so the FLA is no less than 50% of the rated phase CT primary. Ideally, the phase CT primary should be chosen so the FLA is 100% of the phase CT primary or slightly less, never more. The secondary value of 1 or 5 A must be specified at the time of order so that the proper hardware is installed.
