Technical data

Technology functions
CPU 317T: Technology Functions
6-12 A5E00251798-03
Applicable to
• Positioning axes
• Synchronization axes
Limitations
Only Mode = 346 and 7 is possible at virtual axes
Only Mode = 0, 1, 2, 3 46 and 7 is possible at axes with incremental encoders
Only Mode = 3, 4, 5, 6 and 7 is possible for axes with absolute encoders
When "no mode" was selected in the homing configuration of the axis,
only Mode = 3, 4, 6 and 7 are possible.
When Mode = 4, 6, 7 is set, the axis status does not change (homed / not homed).
Requirements
• When Mode = 0, 1 and 2 is set, the axis has to be enabled for position control
• When Mode = 0 and 1 is set, no MC_Stop command may be being processed
Override characteristics
In active homing mode, the technology function MC_Home overrides current
motion commands. Passive homing is superimposed, i.e. current motions are not
canceled. The axis motion is determined by the active motion command(s).
MC_Home does not override current commands. Vice versa, a new command
does not override MC_Home.