Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER - Manual (Page 58)

58 Publication 1404-UM001F-EN-P - November 2009
Chapter 3 Powermonitor 3000 Unit Operations
DST (Daylight Saving Time) Configuration
The power monitor may be configured to automatically adjust its
internal clock for daylight saving time.
You may configure the daylight saving time function by using the
display module or via communication by writing to the
Daylight
Saving Time Configuration table.
DST Enable
Enables the daylight saving time function.
Range 0 = disable, 1 = enable
DST Start Month
Selects the calendar month when daylight saving time begins.
Range 1 = January, 2 = February, … , 12 = December
DST Start Day
Selects the day of the week when daylight saving time begins.
Range 0 = Sunday, 1 = Monday, … , 7 = Saturday
DST Start Day Instance
Selects which instance of the DST start day in the DST start month
when DST begins.
Range 1 = first, 2 = second, 3 = third, 4 = fourth, 5 = last
DST Start Hour
Selects the hour of the day when DST begins. Range 0 = midnight,
1 = 1:00 a.m., … , 23 = 11:00 p.m.
DST End Month
This parameter and the following three determine when DST ends
and are configured the same as the start parameters above.
•
DST end day
•
DST end day instance
•
DST end hour