DVP-ES3 Series Programming Manual starting date is set smaller than the ending date in a calendar year, for example starting date is October 1 and ending date is April 01. Note 3: If S 5 is set out of range, the daylight saving function cannot be enabled. The SM0 is ON, and the error code in SR0 is 16#200B. Mode 2 (S=3): enabled by week and weekday (refer to example 3) Note 1: If this function is enabled, the value in D is ON. _6 Note 2: The setting range for S 2 and S 4 is 1— 4 or -1— -4. The value -1 indicates the last week of the month and -2 indicates the last 2 nd week. If the value in S 2 is -2 and S 2 +1 is 7, it indicates the last 2 Sunday of the month.
If the date is set incorrectly, the daylight saving function cannot be enabled. The SM0 is ON, and the error code in SR0 is 16#200B. Note 3: If the value in S 2 +1 / S 4 +1 is out of range, the default setting value is 7, indicating Sunday. Note 4: If S 5 is set out of range, the daylight saving function cannot be enabled. The SM0 is ON, and the error code in SR0 is 16#200B. Note 5: If the device for operand S 2 and S 4 is K or 16#, the values are not saved, the SM0 is ON, and the error code in SR0 is 16#2003. • Read the daylight saving time function (refer to example 1-3) When the operand S is 2, the function of daylight saving time is being read. S 1 and S 2 :
setting for the month to start daylight saving time; S 3 and S 4 : setting for the month to end daylight saving time; S 5 : settings for the change due to daylight saving time; unit: minute. When S is set to read the state of the daylight saving function and the output state of D is ON, the PLC saves the setting values in the operands S 1 – S 5 . The device is set to D while S is set to read. If the device is set to K or 16#, the values are not saved, the SM0 is ON, and the error code in SR0 is 16#2003. 6-496 Operand Description S1 The month to start daylight saving time Range: 1-12 S2 S2+1 S2: settings for the week to start daylight saving time; range: 1-4 S2+1:
on which weekday of the S2; range: 1-7 (Monday: 1, Tuesday: 2…, Sunday: 7) S3 The month to end daylight saving time Range: 1-12 S4 S4+1 S4: settings for the week to end daylight saving time; range: 1-4 S4+1: on which weekday of the S4; range: 1-7 (Monday: 1, Tuesday: 2…, Sunday: 7) S5 Time that changed due to daylight saving time; unit: minute Range: 1-1439 (within 1 day)