HEIDENHAIN TNC 620 User Manual page 482

14
Manual Operation and Setup
14.2 Moving the machine axes
EMERGENCY STOP key
1
2 Handwheel display for status and for selecting functions
3 Soft keys
4 Axis selection keys; can be exchanged by the machine
manufacturer depending on the axis configuration
5 Permissive key
6 Arrow keys for defining handwheel sensitivity
7 Handwheel activation key
8 Key for TNC traverse direction of the selected axis
9 Rapid traverse superimposing for the axis direction key
10 Spindle switch-on (machine-dependent function, key can be
exchanged by the machine manufacturer)
11 "Generate NC block" key (machine-dependent function, key can
be exchanged by the machine manufacturer)
12 Spindle switch-off (machine-dependent function, key can be
exchanged by the machine manufacturer)
13 CTRL key for special functions (machine-specific function, key
can be exchanged by the machine manufacturer)
14 NC START (machine-dependent function, key can be exchanged
by the machine manufacturer)
15 NC STOP (machine-dependent function, key can be exchanged
by the machine manufacturer)
16 Handwheel
17 Spindle speed potentiometer
18 Feed rate potentiometer
19 Cable connection, not available with the HR 550 FS wireless
handwheel
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
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