Delta AS Series Programming Manual page 886

Example 3
Enable DST function and in mode 2.
Set the DST to start from the 2
minutes.
Setting values and descriptions:
Device Setting Value
D0 3
D1 5
D2 2
D3 3
D11 9
D12 3
D13 5
D20 60
Enable contact M0
Y0.0=ON, indicating DST function is enabled.
nd
For the year 2017, the 2 Wednesday of May is 10
system time adds 60 minutes when the date May 10
arrives to end daylight saving time.
nd
Wednesday of May and to end on 3
The DST state is ON and in mode 2.
Starting month: May
Starting week number: the 2
Starting day: Wednesday
Ending month: September
rd
Ending week number: the 3
Ending day: Friday
Duration: 60 minutes
th
May and the 3
th
arrives and subtracts 60 minutes when the date September 15
Ch ap te r 6 Ap pl ie d Instruc ti ons
rd
Friday of September and the duration is 60
Description
nd
week
week
rd
Friday of September is 15
th
September. The PLC
th
6 - 6 0 7
6_