Dimensions: 8.0" x 2.0" x 10.0" (20.3 cm x 5.1 cm x 25.4 cm)
Weight: 2 lbs 4.0 oz (1.0 kg)
Status Lamps on the Processor Card
HRDY: Indicates hardware status. Green light means the hardware is functioning normally. Light off indicates a hardware abnormality.
RDY: Indicates overall system status. Green light means both hardware and software are functioning normally. Light off indicates an abnormality in either.
CTRL: Indicates control status in duplex LFCD. Green light means the processor card is in control mode. Light off means it is in standby mode. In single LFCS, the light is always on.
COPY: Indicates program copy status in duplex LFCD. Green light means program copy is in progress. Light off indicates completion. In single LFCS, the light is always off.
START/STOP: Maintenance switch for stopping or restarting the CPU. Press to stop if operating, or to restart if not operating.
