Delta AS Series Programming Manual page 889

AS Ser ies Pro gra mm in g M anu al
Friday / Saturday respectively. This operand occupies 7 consecutive devices. You can use the variables in an ARRAY
to declare the operands.
5. When the hour value in S
example, when you set the time to start working at 18:00 on Monday and the time to stop working at 6:00, it means
the time to stop working is at 6:00 Tuesday.
Day
Sunday
Monday
6. The setting value for the hour is between 0–23. When the setting value is out of range, this function is not enabled.
The setting value for the minute is between 0–59. When the setting value is out of range, this function is enabled but
uses 0 as the setting value.
7. When it is required to set the work time to be more than 1 day, you can set the hour as 24, which means the system
does not check the start working time and the stop working time. For example, to set the start working time to 8 am
Monday and the stop working time to 8pm Tuesday, use S
in the following table.
_6
Day
Sunday
Monday
Tuesday
8. This instruction should work with the real-time clock in the PLC. Before operating, make sure the PLC battery is
securely installed and working correctly.
9. There is no limit on the number of times you can execute the instruction but the output control device D cannot be
used repeatedly. If you use the device D repeatedly, only the last output result from the WWON instruction is executed.
10. If more than 1 set of work hours are needed, use the WWON instruction repeatedly as required. Note that you cannot
use the output control device D repeatedly.
6 - 6 1 0
is larger than the value set in S
1
Start working time
Start Hour Start
S 24 S
1 2
S +1 18 S +1
1 2
Start working time
Start Hour Start
S 24 S
1 2
S +1 08 S +1
1 2
S +2 24 S +2
1 2
, it means the time to stop working is the next day. For
3
Stop working time
Minute Stop Hour
00 S 24
3
00 S +1 06
3
+1=8, S +1=24, S +2 =24 and S
1 3 1
Stop working time
Minute Stop Hour
00 S 24
3
00 S +1 24
3
00 S +2 20
3
Stop Minute
S 00
4
S +1 00
4
+2=20. See the formula
3
Stop Minute
S 00
4
S +1 00
4
S +2 00
4