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1 switch-on, switch-off, Switch-on – HEIDENHAIN iTNC 530 (340 420) ISO programming User Manual

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2 Manual Operation and Setup

2.1 S

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itc

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-On, S

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-Of

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2.1 Switch-On, Switch-Off

Switch-on

Switch on the power supply for control and machine. The TNC
automatically initiates the following dialog:

The TNC memory is automatically checked.

TNC message that the power was interrupted—clear
the message.

The PLC program of the TNC is automatically compiled.

Switch on external dc voltage. The TNC checks the
functioning of the EMERGENCY STOP circuit.

Cross the reference points manually in the displayed
sequence: For each axis press the machine START
button, or

Cross the reference points in any sequence: Press
and hold the machine axis direction button for each
axis until the reference point has been traversed.

Switch-on and Traversing the Reference Points can vary
depending on the machine tool. Refer to your machine
manual.

MEMORY TEST

POWER INTERRUPTED

TRANSLATE PLC PROGRAM

RELAY EXT. DC VOLTAGE MISSING

MANUAL OPERATION
TRAVERSE REFERENCE POINTS