Motor start, the safety light curtain receiver green light will be flashing, the screen line has been connected to 0V. Reason: the customer did not operate in accordance with the specifications, the light curtain line lead to the equipment control outside the cabinet, through the ordinary interface transfer access to the cabinet, the ordinary interface: the interface destroys the shielding performance of the shielded wire, which in turn triggered interference failure.
Master immediately on-site processing, remove the ordinary adapter interface, the light curtain: shielding line directly into the cabinet, the fault is instantly eliminated. The key point is that the shielded cable must not have any joints.
Taking into account the customer's actual installation of the adapter needs: demand, we provide professional solutions for customers: case, we recommend that it replace the special adapter interface with shielding function, not only to meet the installation requirements, but also to ensure that the shielding effect of the light curtain line, fundamentally avoiding the same kind of interference problems.
