Setting Time And Day; Winter/Summer Time Change - ABB twa-1 User Manual

System pro m electronic astronomical clock + programming key
Table of Contents

Advertisement

Available languages
  • EN

Available languages

  • ENGLISH, page 1

Setting time and day

Winter/summer time change

Select the mode
Modify the day, month, year, the hour and the minutes using
The time switch next suggests the winter / summer time changes
Select the type of change desired using
Validate with enter.
The type of change depends on the geographical zone.
Types available:
Type
Start of time
change Summer
Euro
Last Sunday
*
of March
USA
Second Sunday
of March
AUS
Last Sunday
of October
USER
Date freely
programmed
No
No
change
The change always takes place between 2:00 and 3:00 a.m.
Note:
For United Kingdom, use the geographical area Euro.
When the USER type is selected:
1. Enter the day then the month of the date of change of the summer time
(+1h) with
+
or
2. Enter the day then the month of the date of change of the winter time
(–1h) with
+
or
The time switch will check which days of which weeks correspond to these
dates and will apply changes to the same periods for the following years
independently of the date.
with
menu
then enter.
Start of time
change Winter
Last Sunday
of October
First Sunday
of November
Last Sunday
of March
Date freely
programmed
No
change
-
and enter.
-
and
enter
+
or -.
( * = type according defect)
5
+
or
-
and enter.
.
Zone of
application
European
Union
North America
Australia

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Twa-2

Table of Contents

Save PDF