MVME172-533自动化模块备件
热断路器12 3 4 MC MC+VE控制单元K1–VE白-白-黑-黑传感器垫内部传感器垫板L N链路31 13 23 N/O PB R IND 32 14 24 110VAC，230VAC电源（备用电源连接）22图17显示单接触器（单通道）440F-C4000D应用的连接图示例。电路状态-电源打开-传感器垫上不存在-复位按钮已操作（如果处于手动复位模式）-机器启动电路已启用。注意：如果接触器卡在ON位置，则当垫处于ON位置时，电机不会停止。图18显示了两个接触器和接触器监控（双通道）440F-C4000D应用的示例连接图。电路状态-电源打开-传感器垫上不存在-复位按钮已操作（如果处于手动复位模式）-机器启动电路已启用。注意：如果任何一个接触器卡在ON（接通）位置，则电机将在垫放置时停止，并检测到故障。M K1 K2 24VDC，电源L1 L2 L3辅助输出辅助输入K1（AUX）K2（auux）启动瞬时按钮停止瞬时按钮熔断器电机保护，例如热断路器12 3 4+31 MC MC 13 23 32 14 24控制单元K1 K2-正导接触器辅助触点A1 A2白-白-黑-黑-风传感器垫内部传感器垫板Y2 Y4 Y6复位IND Y1 Y3 Y5 110VAC，230VAC电源（备用电源连接）M K1 24VDC，电源L1 L2 L3辅助输出辅助输入K1（辅助）启动瞬时按钮停止瞬时按钮熔断器电机保护
例如热断路器12 3 4 MC+控制单元K1–白-白-黑-黑传感器垫内部传感器垫A1 A2链接31 13 23 Y2 Y4 Y6重置IND 32 14 24 Y1 Y3 Y5 MC 110VAC，230VAC电源（备用电源连接）23安全相关控制系统设计完成后，确保5.4.1中假设的响应时间保持有效。如果值发生变化，则需要重复安全距离计算。接下来考虑重置选项。在正常条件和故障条件下，应仔细考虑所选重置方案的后果，以防意外启动等造成的危险。下面给出了垫子系统两种模式的时序图。图19手动复位模式图20自动复位模式驱动、复位和输出之间的关系。启动和输出手动复位模式之间的关系可通过控制单元上的按钮或远程按钮或机器安全相关控制系统内的无电压触点实现复位。系统的输出将保持关闭，直到通电后复位，并且在存在其他通电联锁（启动联锁）的复杂系统中可能需要主/从复位电路。自动复位模式当在自动复位模式下使用时，机器的控制系统将需要一个单独的复位功能，以防止机器在离开垫子或临时电源故障或下降后启动。选择电源系统提供四种电源选择，在任何情况下，机器都会提供合适的电源。检查电源参数是否符合规范中给出的垫系统要求。如果使用24V AC或DC电源，则必须根据国际电气安全惯例（IEC 364-4-41）将其与主电源隔离。一个极应接地（直流电源负极接地）。
Thermal circuit breaker 12 3 4 MC MC+VE control unit K1 – VE white white black black sensor pad Internal sensor pad L N link 31 13 23 N/O PB R IND 32 14 24 110VAC, 230VAC power supply (standby power supply connection) 22 Figure 17 shows an example of connection diagram for single contactor (single channel) 440F-C4000D application. Circuit status - power on - not present on sensor pad - reset button operated (if in manual reset mode) - machine start circuit enabled. Note: If the contactor is stuck in the ON position, the motor will not stop when the pad is in the ON position. Figure 18 shows an example connection diagram for two contactors and contactor monitoring (dual channel) 440F-C4000D applications. Circuit status - power on - not present on sensor pad - reset button operated (if in manual reset mode) - machine start circuit enabled. Note: If any of the contactors is stuck in the ON position, the motor will stop when the pad is placed and a fault is detected. M K1 K2 24VDC, power supply L1 L2 L3 auxiliary output auxiliary input K1 (AUX) K2 (auux) start instantaneous button stop instantaneous button fuse motor protection, such as thermal circuit breaker 12 3 4+31 MC MC 13 23 32 14 24 control unit K1 K2 positive contactor auxiliary contact A1 A2 white black wind sensor pad internal sensor pad Y2 Y4 Y6 reset IND Y1 Y3 Y5 110VAC, 230VAC power supply (standby power connection) M K1 24VDC, Power supply L1 L2 L3 auxiliary output auxiliary input K1 (auxiliary) start instantaneous button stop instantaneous button fuse motor protection
For example, thermal circuit breaker 12 3 4 MC+control unit K1 – white white black sensor pad Internal sensor pad A1 A2 link 31 3 Y2 Y4 Y6 reset IND 32 14 Y1 Y3 Y5 MC 110VAC, 230VAC power supply (standby power supply connection) 23 After the design of safety related control system is completed, ensure that the response time assumed in 5.4.1 remains valid. If the value changes, the safety distance calculation needs to be repeated. Next consider the reset option. Under normal and fault conditions, the consequences of the selected reset scheme should be carefully considered to prevent the danger caused by accidental startup, etc. The time sequence diagrams of the two modes of the cushion subsystem are given below. Fig. 19 Manual reset mode Fig. 20 Relationship between automatic reset mode drive, reset and output. The relationship between the start and output manual reset modes can be reset via a button or remote button on the control unit or a voltage free contact in the machine safety related control system. The output of the system will remain closed until reset after power on, and the master/slave reset circuit may be required in complex systems with other power on interlocks (start interlocks). Automatic reset mode When used in the automatic reset mode, the control system of the machine will need a separate reset function to prevent the machine from starting after leaving the mat or after a temporary power failure or drop. The optional power supply system provides four power supply options. In any case, the machine will provide appropriate power supply. Check whether the power supply parameters meet the requirements of the cushion system given in the specification. If 24V AC or DC power supply is used, it must be isolated from the main power supply according to international electrical safety practices (IEC 364-4-41). One pole should be grounded (the negative pole of DC power supply is grounded).
