DVP-ES3 Series Programming Manual Explanation 1. Operands used in this instruction are described below: S: Daylight saving time function codes Note 1: When the code in S is 4, 5 or 7, the execution of instruction is of no use. Note 2: Read more for information on the various modes in the following sections. S 1 : setting for the month to start daylight saving time S 2 : setting for the date to start daylight saving time S =1 (daylight saving time mode 1 enabled), S 2: settings for the date to start daylight saving time _6 weekday of S 2 S =3 (daylight saving time mode 2 enabled), S 2: settings for the week to start daylight saving time, S 2 +1: on which S 3 :
setting for the month to end daylight saving time S 4 : settings for the date to end daylight saving time S =1 (daylight saving time mode 1 enabled), S 4: settings for the date to end daylight saving time S =3 (daylight saving time mode 2 enabled), S 4: settings for the week to end daylight saving time, S 2 +1: on which weekday of S 4 S 5 : settings for the change due to daylight saving time; unit: minute D : stores the state of the daylight saving time; when the value in D is OFF, daylight saving time is disabled. When the value in D is ON, daylight saving time is enabled. 2.
Descriptions on the value in function code S for daylight saving time functions 6-494 Function codes Description 0 Disable daylight saving time 1 Enable daylight saving time mode 1 2 Read daylight saving time 3 Enable daylight saving time mode 1 4 Disable daylight saving time (set by the system) 5 Daylight saving time mode 1 enabled (set by the system) 7 Daylight saving time mode 2 enabled (set by the system) 6, 8~ Reserved or viewed as reading daylight saving time D.S.T State S Function Code Description Disabled 0 Disabled daylight saving time function