Note: CTL = Controller

The following occur:

SC672-00

Communication error between operation panel and CTL after machine is powered on.

SC672-10

Communication error (receive) between operation panel and CTL after machine is powered on.

SC672-11

Communication error (send) between operation panel and CTL after machine is powered on.

SC672-12

Communication error between operation panel and CTL after normal start-up.

SC672-13

Communication error between operation panel and CTL after normal start-up; Operation panel not detected.

SC672-20Operation panel cable error
SC672-21Controller board error

  • SC672 does not appear on the SMC report, as it is not logged.
  • The Smart Operation Panel communicates with the controller via a USB cable and IPU. SC672 is triggered when the panel cannot communicate with the controller.