HEIDENHAIN TNC 310 (286 140) - Manual (Page 26)

14
2.1 Switch-On
2 Manual Operation and Setup
2.1 Switch-On
Switch-on and traversing the reference points can vary
depending on the individual machine tool. Your machine
manual provides more detailed information.
ú Switch on the power supply for control and machine.
The TNC automatically initiates the following dialog
Memory test
<
The TNC memory is automatically checked.
Power interrupted
<
TNC message that the power was interrupted
— clear the message.
TRANSLATE PLC program
<
The PLC program of the TNC is automatically compiled.
Relay Ext. DC Voltage Missing
<
Switch on the control voltage.
The TNC checks the functioning of the
EMERGENCY STOP circuit.
Traverse Reference Points
<
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, or
Cross the reference points with several axes at
the same time: Use soft keys to select the axes
(axes are then shown highlighted on the
screen), and then press the NC START button.
The TNC is now ready for operation in the
Manual Operation mode.