HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 322)

01.98
TNC 407/TNC 415/TNC 425 10 Electronic handwheel 4-197
MP7640 Handwheel
Entry: 0 to 6
0 = no handwheel
1 = HR 330 (all keys evaluated by NC)
2 = HR 130 or HR 330
3 = HR 330 (+, - and "rapid traverse" keys evaluated by PLC)
4 = HR 332 (all keys evaluated by PLC)
5 = up to three HR 150 via HRA 110
6 = HR 410
MP7641 Entry of interpolation factor
Entry: 0 or 1
0 = entry at TNC control panel
1 = entry via PLC module 9036
MP7645 Initializing parameters for handwheel
Entry: 0 to 255
MP7645.0 to MP7645.7 currently evaluated only by HR 332, HR 410 or HRA 110 (see following
description).
MP7650 Count direction for handwheel
Entry: 0 or 1
0 = negative count direction
1 = positive count direction
MP7660 Threshold sensitivity for electronic handwheel
Entry range: 0 to 65 535 [increments]
MP7670 Interpolation factor for handwheel
Entry range: 0 to 10
MP7670.0 Interpolation factor for low speed
MP7670.1 Interpolation factor for medium speed (HR 410 only)
MP7670.2 Interpolation factor for high speed (HR 410 only)
Marker Function Set Reset
M2826 Suppress handwheel pulses PLC PLC