Appendix D
D-4 DVP-MC operating manual
¾ Method 17~30 are the homing methods which do not need Z pulse.
Method 17~30 are similar to method 1 to method 14 except that home position is not dependent on Z
pulse but dependent on the relevant home switches and limit switches status. Method 17 is similar to
method 1; method 18 is similar to 2; method 19 and method 20m are similar to method 3; method 21 and
method 22 are similar to method 5; method 23 and method 24 are similar to method 7; method 25 and
method 26 are similar to method 9; method 27 and method 28 are similar to method 11; method 29 and
method 30 are similar to method 13. Take an example of method 19 and method 21, their home positions
are shown in the following diagram.
19
19
Home switch
21
21
Home switc
¾ Method 31 and 32: reserved.
Method 31 and 32 are reserved for future expansion as homing mode.
¾ Method 33 and 34 depend on the homing of Z pulse.
The homing directions in method 33 and 34 are positive and negative respectively and their homing
position is at the place of the first Z pulse found in the selected direction.
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