General Settings; Time Of Day And Date; Operating Principle; Communication - Siemens Synco 700 Series Basic Documentation

Time format
Setting
Summer- / wintertime
changeover
Setting
Settings
52/232
Building Technologies
HVAC Products
4

General settings

4.1

Time of day and date

4.1.1

Operating principle

The controller has a yearly clock with time of day, weekday and date.
The following time formats are available:
Time format Date
24 hours dd.mm.yyyy
(day.month.year)
am/pm mm / dd / yy
(day/ month/ year)
Main menu > Commissioning > Settings > ... or
Main menu > Settings > Device
Operating line
Time format
Main menu > Time of day/date
Operating line
Time of day
Date
Year
The change from summertime to wintertime, and vice versa, is made automatically. The
date of the earliest changeover can be adjusted should the relevant regulations change.
The dates set for the change from wintertime to summertime, or vice versa, ensure that
on the first Sunday after that date the time of day will change from 02:00 (wintertime) to
03:00 (summertime), and from 03:00 (summertime) to 02:00 (wintertime).
If both dates are set to coincide, summer- / wintertime changeover is inactive.
Main menu > Time of day/date
Operating line
Summertime start
Wintertime start
4.1.2

Communication

For the time of day, there are several sources available, depending on the master clock.
This can be entered on the controller. Time of day and date can be exchanged via bus.
The following settings for clock time operation are possible:
• Autonomous (does not send and does not receive)
• Time of day via bus: Clock time slave (receives the synchronization signal via bus)
• Time of day on the bus: Clock time master (sends the synchronization signal to the bus)
Main menu > Commissioning > Communication > Basic settings
Operating line
Clock time operation
Remote setting clock slave
Boiler Sequence Controller RMK770
4 General settings
Example Time of day
31.05.2004 hh:mm
(hours: minutes)
05/ 31/ 2 0 04 hh:mm am/pm
(hours : minutes am/pm)
Range
24 hours / 12 hours
(am/pm)
Range
00:00...23:59
01.01...31.12
2000...2100
Range
01.01. ... 31.12
01.01. ... 31.12
Range
Autonomous / Slave /
Master
Yes / No
Example
15:56
03:56 PM
Factory setting
24 hours
Factory setting
00:00
01.01
2000
Factory setting
25.03
25.10
Factory setting
Autonomous
Yes
CE1P3132en
23.04.2009