HEIDENHAIN ND 1300 VED and Crosshair Systems - Manual (Page 306)

286 QC-300 Series User’s Guide
Selecting button responses
All button responses are either momentary or toggle. Momentary functions are level-based and are ac-
tive only while the button is pressed and held. Toggle functions are activated when the button is pressed
and released, and deactivated when the button is pressed and released again. Configure any of the button
responses as momentary (level-based) by checking the button’s Level box. Clear the
Level box to configure the button response as toggle.
Selecting button logic
All button logic is either active high or active low. Configure each button to match the CNC amplifier
input requirement by checking the Active High box for positive logic, or clearing it
for negative logic.