Setting Summer Time Start And End - ABB CL Series Applications Manual

CL settings
SET CLOCK
SUMMER TIME
206

Setting summer time start and end

Most CL models are fitted with a real-time clock. The clock
has various possibilities for starting and ending the summer
time (DST) setting. These are subject to different legal
requirements in the EU, GB and USA.
h Factory setting:
No automatic DST setting present
You can make the following settings:
• NONE: no DST setting rule.
• RULE: a user-defined date for the DST change.
• EU: date defined by the European Union; Start: last
Sunday in March; End: last Sunday in October:
• GB: date defined in Great Britain; Start: last Sunday in
March; End: fourth Sunday in October.
• US: date defined in the United States of America: Start:
first Sunday in April; End: last Sunday in October.
The following applies to all legally stipulated DST settings:
Summer time start: On the day of time change, the clock
moves forward one hour at 02:00 to 03:00.
Summer time end: On the day of time change, the clock
moves back one hour at 03:00 to 02:00.
Select SET CLOCK... from the main menu.
This will open the menu for setting the time.
Select the SUMMER TIME menu option.
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