1512 HEIDENHAIN Technical Manual iTNC 530 HSCI
MP7645 Initializing parameter for handwheel. If an HR 410 is
installed, MP7645.0 has the following meaning:
MP7645.0 Assignment of the handwheel keypad for HR 410
Input: 0: Evaluation of the keys by NC, including LEDs
1: Evaluation of the keys by PLC
MP7645.1–7 Have no function
MP7670 Subdivision factor for handwheel
Input: 0 to 10
MP7670.0 Subdivision factor for slow speed
MP7670.1 Subdivision factor for medium speed (only HR 410)
MP7670.2 Subdivision factor for fast speed (only HR 410)
MP7671 Handwheel feed rate in the Handwheel operating mode
with HR 410
Input: 0 to 1000 [% of MP1020]
MP7671.0 Slow speed
MP7671.1 Medium speed (only HR 410)
MP7671.2 Fast speed (only HR 410)
MP7672 HR 410, distance per handwheel step
Input: 0.0000 to 1.0000 [mm]
MP7672.0 Slow speed
MP7672.1 Medium speed
MP7672.2 Fast speed