Engineering, 07.03.2020 01:34 jjackson0010
(TCO 7) A single output device has failed while the remainder of the PLC system is functioning normally. The indicator light on the output module indicates that a signal is being sent to the output point where the device is connected. Technician A says you would next trace the circuit back through the logic to locate the input(s). Technician B says you would next check the point where the output device's field wiring is connected to the output rack. Who is correct
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(TCO 7) A single output device has failed while the remainder of the PLC system is functioning norma...
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