Hardware Table - HEIDENHAIN TNC 426 PB/M Technical Manual

4.3.17 Hardware
MP Function and input
MP7600.0 Position controller cycle time = MP7600.0 · 0.6 ms
Input:
MP7600.1 PLC cycle time = position controller cycle time · MP7600.1
Input:
MP7620 Feed-rate override and spindle speed override
Format:
Input:
MP7640 Handwheel
Input:
MP7641 Entry of the interpolation factor
Input:
December 2001
1 to 20
(Proposed input value: 5)
1 to 20
Proposed input value: 7 (= 21 ms)
%xxxxxxx
Bit 0 – Feed rate override if rapid traverse key in
Program Run mode is pressed
0: Override not effective
1: Override effective
Bit 1 – Non-functional
Bit 2 – Feed rate override if rapid traverse key
and machine direction button in
Manual operating mode are pressed
0: Override not effective
1: Override effective
Bit 3 – Feed rate override and spindle speed
override in 1% steps or along a nonlinear curve
0: 1% steps
1: Nonlinear characteristic curve
Bit 4 – Non-functional
Bit 5 – Reserved
Bit 6 – Feed-rate smoothing
0: Not active
1: Active
0: No handwheel
1: Reserved
2: HR 130
3: Reserved
4: Reserved
5: Up to three HR 150 via HRA 110
6: HR 410
7 to 10: Reserved
0: Through TNC keyboard
1: Through PLC Module 9036
List of Machine Parameters
Software Page
version and
behavior
280 474-07 6 – 121
RESET
6 – 121,
7 – 3
PLC 6 – 119,
6 – 191,
RUN
6 – 237
PLC 6 – 381
RUN
PLC 6 – 381
RUN
4 – 65