The Renishaw PI7, PI12, or PI200 probe controller is turned off, an SCR200 over-travel error has occurred or the Renishaw hardware has requested an emergency stop.
What you should do:
To clear the error, click Clear error in the XYZ Display window.
To clear it using an RCU-II, press and hold down the Servo Power Off button and then press the Joy button twice.
If the error reoccurs, contact your Giddings & Lewis service representative.