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Clock Instructions Section 3-26
3-26 Clock Instructions
This section describes instructions used with the system clock.
3-26-1 CALENDAR ADD: CADD(730)
Purpose Adds time to the calendar data in the specified words.
Ladder Symbol
Variations
Applicable Program Areas
Instruction Mnemonic Function code Page
CALENDAR ADD CADD 730 918
CALENDAR SUBTRACT CSUB 731 921
HOURS TO SECONDS SEC 065 924
SECONDS TO HOURS HMS 066 927
CLOCK ADJUSTMENT DATE 735 929
CADD(730)
C
T
R
C: First calendar word
T: First time word
R: First result word
Variations Executed Each Cycle for ON Condition CADD(730)
Executed Once for Upward Differentiation @CADD(730)
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
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