MVME55006E-0161R Design for Degraded Operation

MVME55006E-0161R wiring includes input wiring and output wiring. The length of the input wiring should not be too long, generally not more than 30m; in the case of long line distance, an intermediate relay can be used for signal conversion. The COM terminal of the input wiring and the COM terminal of the output wiring cannot be connected together. The cables of input wiring and output wiring should be set separately. If necessary, separate junction boxes can be set up on site. The wiring of input and output signals of integrated circuits or transistorized devices must use shielded cables; the grounding end of the shielding layer should be a one-point grounding, and the grounding point should be on the controller side.

MVME55006E-0161R Redundancy design and degraded operation are necessary for applications with high reliability requirements. Redundancy design can be in hot or cold backup mode. When the hot backup mode is operated, the redundant backup system is also operated at the same time. When the outputs of the two are consistent, it means that the system is operating normally; once the results are inconsistent, an alarm signal is issued, and at the same time, according to the self-diagnostic results, the system is switched to the normal system.