General Functions, Fundamentals; Time Switch; Communication - Siemens Synco 700 Series Basic Documentation

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5

General functions, fundamentals

5.1

Time switch

A time switch is available for the heating circuit. In "Automatic" mode, the heating
circuit, operates according to that time switch. A switching program can be defined for
each day of week.
Using the program entered, the time switch controls the change of operating modes
and the associated setpoints.
Operation of the time switch is described in the Operating Instructions (B3133x...).
5.1.1

Communication

If the controller is connected to other controllers via communication, the time switch can
be provided to other controllers, or the time switch of some other Synco™ 700 control-
ler can be used.
The following settings must be made, depending on the required operating mode:
Required time switch operation
Autonomous
Master
Slave
.
Following combinations are possible:
Entry Effect
Autono-
Time switch only acts locally on this controller.
mous
It has no impact on other controllers on the
bus.
Slave
The time switch of this controller is not active.
Active is an external time switch which can be
selected by setting the time switch reception
zone. Each time switch only acts in its own
zone and each zone has only 1 time switch.
The external time switch must be set as the
time switch master.
Master
The time switch of this controller is active.
It acts on all other controllers located in the
same zone. The zone must be set on both the
master and the slaves. The receivers must be
set as slaves.
Main menu > Commissioning > Communication > Room Heating circuit
Operating line
Geographical zone (apartment)
Time switch slave (apartment)
Time switch operation
Boiler sequence controller RMK770
5 General functions, fundamentals
Operating line
Geographical zone (apartment)
Time switch slave (apartment)
Geographical zone (apartment)
Time switch slave (apartment)
Geographical zone (apartment)
Time switch slave (apartment)
Range
---- / 1...126
---- / 1...126
Autonomous / Slave / Master
Setting
----
----
1...126
----
----
1...126
Diagram
Factory setting
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CE1P3132en
23.04.2009