HEIDENHAIN TNC 306 Technical Manual - Manual (Page 275)

3/2000
TNC 416/TNC 406/TNC 306 List of machine parameters 5-27
Machine
parameter Function and input Change
via Reaction Page
MP7481 Generate the last TOOL CALL after block scan in
test mode
Entry values: 0 or 1
0 = no TOOL CALL generating
1 = TOOL CALL generating before returning to
the contour –
MP7490 Transmitting M-function after block scan in test
mode
Entry values: 0 or 1
0 = no transmission
1 = transmission of M-function –
MP7491 Activating software limit switch in test graphic
Entry values: 0 or 2
0 = software limit switch active
1 = software limit switch not active
–
3.12 Hardware
Machine
parameter Function and input Change
via Reaction Page
MP7620 Feed rate override
Entry range: 0 to 7
Feed rate override active when rapid traverse
button pressed in program run mode
Bit 0
+0 = Override not active
+1 = Override active
Feed rate override in 2% or 1% steps
Bit 1
+0 = 2% steps
+2 = 1% steps
Feed rate override if rapid traverse button and axis
direction button pressed
Bit 2
+0 = Override not active
+4 = Override active
123 –
MP7640 Handwheel definition
Entry values: 0 or 1
0 = No handwheel is active
1 = HR 330
2 = HR 130
3 = HR 410 4-117