[Cause]
The selected mode selection function is inconsistent with the status of the hardware.
[Countermeasure]
When using the optional switch box with R-30iB Compact Plus, connect the switch box and then change the mode selection function setting to “Mode switch”. When using the external mode switching device or teach pendant mode switching function, connect the shorting plug and then change the mode selection function setting to “External input” or “Teach pendant”. The operator panels on other controllers do not support the external mode switching function (J569) or teach pendant mode switching function (J768). Replace the operator panel.