HEIDENHAIN TNC 620 User Manual page 628

16
EMERGENCY STOP key
1
2 Handwheel display for status and for selecting functions
3 Soft keys
4 Axis 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 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)
Generate NC block key (machine-dependent function, key can
11
be exchanged by the machine manufacturer)
12 Spindle switch-off (machine-dependent function, key can be
exchanged by the machine manufacturer)
CTRL key for special functions (machine-specific function, key
13
can be exchanged by the machine manufacturer)
NC START key (machine-dependent function, key can be
14
exchanged by the machine manufacturer)
NC STOP key (machine-dependent function, key can be
15
exchanged by the machine manufacturer)
16 Handwheel
17 Spindle speed potentiometer
18 Feed rate potentiometer
19 Cable connection, not available with the HR 550FS wireless
handwheel
628
Manual Operation and Setup | Moving the machine axes
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
2
4
7
6
8
9
10
11
12
13
17
1
3
4
5
6
8
14
15
16
18