IS200ATBAG1BAA1机械设备卡件,通用电气卡件
当电机停止或运行时，将监控数字输入。如果在规定的延迟后发生关闭，将发生跳闸。块压力开关。从启动跳闸：0 s范围：0至5000秒。；步骤：1（0表示电机停止和运行时功能激活）分配跳闸继电器：跳闸范围：跳闸，4设定点编程4.4 S3数字输入4 4.4.16数字输入功能：数字计数器a）功能一旦为其中一个可分配数字输入选择了数字计数器功能，此处显示的设定点消息将跟随分配消息。通过增加或减少计数器值，将对开关的每次闭合进行计数。当达到某个计数时，可以配置报警。计数器值可在A4维护\通用计数器\数字计数器中查看。要初始化计数器，在此处编程计数器值，然后将S1 469 SETUP\CLEAR DATA\PPRESET DIGITAL counter更改为“是”。b） 示例：电容式接近探头可用于检测传送带上经过的非磁性单元，例如玻璃瓶。探头可由输入开关电源的+24 V供电。NPN晶体管的输出可以被带到配置为计数器的可分配数字输入之一。计数器单位：单位范围：6个字母数字字符计数器预设值：0范围：0到1000000000，步长：1计数器类型：递增范围：递增，递减计数器报警：关闭范围：关闭，锁定，未锁定分配报警继电器：报警范围：报警，报警和辅助2，报警和辅2和辅3，报警和附属3，辅助2，辅助2和辅助3，辅助3计数器报警级别：100范围：0至1000000000，步骤：1计数器警报拾取：超出范围：超出，低于计数器警报事件：超出范围，断开信息保护信息保护信息信息保护信息安全信息保护信息恢复信息恢复信息保护信息4-22 469电机管理继电器GE电源管理4.4 S3数字输入4设定值编程4 4.4.17数字输入功能：转速表a）功能一旦为一个可分配的数字输入选择了转速表功能，此处显示的设置点消息将跟随分配消息。测量每个开关闭合之间的时间段，并根据每转一次闭合转换为RPM值。可以配置跳闸和警报，使得电机或负载必须在电机启动开始后的设定时间段内处于一定速度。电机停止时，转速计跳闸和报警被忽略。RPM值可在A2 METERING\SPEED\TACHOMETER中查看。b）When the motor is stopped or running, the digital input will be monitored. If a closure occurs, after the specified delay, a trip will occur. BLOCK PRES. SW. TRIP FROM START: 0 s Range: 0 to 5000 sec.; step: 1 (0 indicates feature is active while motor is stopped as well as running) ASSIGN TRIP RELAYS: Trip Range: Trip, 4 SETPOINT PROGRAMMING 4.4 S3 DIGITAL INPUTS 4 4.4.16 DIGITAL INPUT FUNCTION: DIGITAL COUNTER a) FUNCTION Once the Digital Counter function is chosen for one of the assignable digital inputs, the setpoint messages shown here will follow the assignment message. Each closure of the switch will be counted, by either adding or decrementing the counter value. An alarm may be configured when a certain count is reached. The counter value may be viewed in A4 MAINTENANCE\GENERAL COUNTERS\DIGITAL COUNTER. To initialize the counter, program the counter value here and then change S1 469 SETUP\CLEAR DATA\PRESET DIGITAL COUNTER to "Yes". b) EXAMPLE A capacitive proximity probe may be used to sense non-magnetic units that are passing by on a conveyor, glass bottles for instance. The probe could be powered from the +24 V from the input switch power supply. The NPN transistor output could be taken to one of the assignable digital inputs configured as a counter. COUNTER UNITS: Units Range: 6 alphanumeric characters COUNTER PRESET VALUE: 0 Range: 0 to 1000000000, step: 1 COUNTER TYPE: Increment Range: Increment, Decrement COUNTER ALARM: Off Range: Off, Latched, Unlatched ASSIGN ALARM RELAYS: Alarm Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3 COUNTER ALARM LEVEL: 100 Range: 0 to 1000000000, step: 1 COUNTER ALARM PICKUP: Over Range: Over, Under COUNTER ALARM EVENTS: Off Range: On, Off MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE MESSAGE ESCAPE 4-22 469 Motor Management Relay GE Power Management 4.4 S3 DIGITAL INPUTS 4 SETPOINT PROGRAMMING 4 4.4.17 DIGITAL INPUT FUNCTION: TACHOMETER a) FUNCTION Once the tachometer function is chosen for one of the assignable digital inputs, the setpoint messages shown here will follow the assignment message. The period of time between each switch closure measured and converted to an RPM value based on one closure per revolution. A trip and alarm may be configured such that the motor or load must be at a certain speed within a set period of time from the initiation of motor starting. The tachometer trip and alarm are ignored while the motor is stopped. The RPM value may be viewed in A2 METERING\SPEED\TACHOMETER. b)
