Deselecting And Disconnecting The Touch Probe - HEIDENHAIN iTNC 530 Service Manual

25.6 Deselecting and Disconnecting the Touch Probe

You assume that a defective touch probe impairs the low voltages of the control.
Now, you want to test the control function without touch probe connected.
Proceed as follows:
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Close all active probing cycles.
Remove the touch probe from the spindle (by hand or automatically).
Press the EMERGENCY STOP button and shut down the control.
Switch off the machine.
Disconnect the touch probe systems from the control (connector X12 and X13).
Switch the machine back on again.
Observe, whether error messages are repeated or error conditions recur.
HEIDENHAIN Service Manual iTNC 530