HEIDENHAIN TNC 335 Technical Manual - Manual (Page 99)

4-2
TNC 360 1 Machine Axes 8/95
3.5.2 Position monitoring for operation with feed forward control 4-70
3.5.3 Monitoring the analog voltage 4-71
3.5.4 Movement-monitoring 4-71
3.5.5 Standstill monitoring 4-72
3.5.6 Positioning window 4-72
3.6 Controlled axes 4-74
3.6.1 Axis-enable, feed rate enable 4-74
3.6.2 Axes in position 4-75
3.6.3 Axes in motion 4-76
3.6.4 Open control loop 4-77
3.6.5 Actual - nominal value transfer 4-77
4 Spindle 4-79
4.1 Analog output of the spindle speed 4-80
4.1.1 Direction of spindle rotation 4-80
4.1.2 Gear range 4-81
4.1.3 Spindle-override 4-84
4.1.4 Gear change 4-85
4.2 BCD-coded output of spindle speed 4-91
4.3 Spindle-orientation 4-93
4.4 Tapping 4-99
4.4.1 Tapping with floating tap holder for analog spindle-speed output 4-99
4.4.2 Tapping with floating tap holder and coded spindle-speed output 4-102
4.4.3 Rigid tapping 4-103
5 EMERGENCY STOP Routine 4-106
5.1 Connection diagram 4-107
5.2 Flow diagram 4-108
6 Display and Operation 4-109
6.1 Machine datum 4-109
6.2 Graphic simulation 4-112
6.3 Status display 4-113
6.3.1 Position display 4-113
6.3.2 Display mode and traverse direction for rotary axes 4-114
6.3.3 Feed rate display, feed rate display 4-115
6.3.4 Display of M functions 4-117
6.3.5 Display of run duration 4-117
6.3.6 Control is operational 4-118
6.3.7 Cancel status display 4-119
6.3.8 Expanded spindle display 4-119
6.3.9 Generating NC blocks with the actual-position-capture key 4-121
6.4 PLC text window 4-121
6.5 Error messages 4-121