Omron CS1G/H-CPUxxH Instructions Manual page 941

Clock Instructions
3-28-2 CALENDAR SUBTRACT: CSUB(731)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operands
920
Subtracts time from the calendar data in the specified words.
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Block program areas
OK OK
C through C+2: Calendar Data
Set the calendar data in C through C+2 as shown in the following diagram.
C through C+2 must be in the same data area.
15
C
15
C+1
15
C+2
CSUB(731)
C: First calendar word
C
T: First time word
T
R R: First result word
Step program areas Subroutines
OK
8 7
Seconds: 00 to 59 (BCD)
Minutes: 00 to 59 (BCD)
8 7
Hour: 00 to 23 (BCD)
Day: 01 to 31 (BCD)
8 7
Month: 01 to 12 (BCD)
Year: 00 to 99 (BCD)
Section 3-28
CSUB(731)
@CSUB(731)
Not supported.
Interrupt tasks
OK
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