Manual

7-4 Changing the Personality
Find Home and Manual Re-Reference
6: First Find Home X Back Off Distance, range -32768 to 32767, factory 250
The FH ("Find Home Switches") command and the manual re-reference operation perform
the same sequence of actions twice: once quickly, the second time more slowly, for a more
accurate measurement of the switch position. Each sequence consists of a diagonal vector
away from both X and Y switches (to be sure the switches are open), then a move toward
the Y switch until it closes, then a move toward the X switch until it closes. This
personality parameter sets the X distance, in microsteps, of the initial diagonal move for
the first sequence.
7: First Find Home Y Back Off Distance, range -32768 to 32767, factory 250
This parameter sets the Y back off distance for the first Find Home move, in microsteps;
see parameter 6, above.
8: First Find Home X Seek Step Delay, range 0 to 65535, factory 2
This sets the delay between steps when seeking the X limit switch the first time. The value
is multiplied by approximately 100 microseconds. See parameter 6.
9: First Find Home Y Seek Step Delay, range 0 to 65535, factory 2
This sets the delay between steps when seeking the Y limit switch the first time. The value
is multiplied by approximately 100 microseconds. See parameter 6.
10: Second Find Home X Back Off Distance, range -32768 to 32767, factory 100
This is like parameter 6, but is used in the second Find Home sequence rather than the first.
11: Second Find Home Y Back Off Distance, range -32768 to 32767, factory 100
This is like parameter 7, but is used in the second Find Home sequence. See parameter 6.
12: Second Find Home X Seek Step Delay, range 0 to 65535, factory 100
This is like parameter 8, but is used in the second Find Home sequence rather than the first.
See parameter 6.
13: Second Find Home Y Seek Step Delay, range 0 to 65535, factory 100
This is like parameter 9, but is used in the second Find Home sequence rather than the first.
See parameter 6.
14: Find Home Max X Distance, range 0 to 32767, factory 32767
This sets the maximum number of steps the System will take when seeking the X home
switch, in both the first and second sequences. If the switch has not closed before this
number of steps has been taken, the motor stops moving, an error is logged, and the present
position becomes zero. See parameter 6.
If parameter 14 is zero then there is no maximum number of steps; i.e., if the switch never
closes the X motor will travel forever.