Delta DVP-15MC Series - Page 105

DVP-15MC Series Motion Controller Operation Manual
8-18
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 Programming Example
 The variable table and program
Variable name Data type Initial value
SEMA1
SEMA
SEMA1_EN
BOOL
FALSE
SEMA1_CLAIM
BOOL
FALSE
SEMA1_RELEASE
BOOL
FALSE
SEMA1_Q
BOOL
 Timing Chart:
Case 1： When SEMA1_CLAIM is TRUE, SEMA1_Q is TRUE in the second period. When
SEMA1_RELEASE is TRUE, SEMA1_Q changes to FALSE immediately.
Case 2： When SEMA1_CLAIM is TRUE, SEMA1_Q is TRUE in the second period no matter
whether SEMA1_RELEASE is TRUE or FALSE.
1
SEMA
EN ENO
CLAIM Q
SEMA1
RELEASE
SEMA1_EN
SEMA1_CLAIM
SEMA1_RELEASE
SEMA1_Q
SEMA1_ CLAIM
SEMA1_RELEASE
SEMA1_Q
Case 1 Case 2