Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 15 Communication 2017-09-29
The new values will be sent to the clock time master via KNX bus. The master then
delivers the new time of day to all bus users. This means that for the user, operation is
the same as on the clock master.
RM..
RM..
3131Z07
Slave
Device 2
Master
Device 1
Time of day
Time of day
Legend for all figures in this
chapter:
Signal transmitter
Signal receiver
With communication activated, the actions are the following:
Fault status messages are always delivered via bus and can be further handled by
other Synco devices
Fault status messages from other Synco™ 700 devices are shown on the display
under: Main menu > Faults > Fault status message bus
Fault status messages from other Synco devices can be delivered to a fault relay
(refer to section 14.10 " Fault relay")
All fault status messages can be acknowledged from a remote location (e.g. from the
operator station via OCI700.1 / OCI702; the RMH760B is unable to acknowledge or
reset fault status messages of other Synco™ devices from a remote location).
It can be selected whether fault status messages with self-holding may also be reset
from a remote location or whether self-holding must always be reset with the local
push-button.
15.2 Calendar data (holidays and special days)
Each RMH760B has 4 calendars for holidays and special days. If required, it is also
possible to use a calendar of plants (heating circuit, DHW heating, ventilation, etc.) on
other controllers.
Or, optionally, the plants in the controller can use one of the 4 internal calendars. This
is also effected via the communication settings.
Main menu > Commissioning > Communication > Room heating circuit 1 (or 2 or 3)
Main menu > Commissioning > Communication > DHW
Operating line Range Factory setting
Holidays/special day operation
Autonomous /
Slave /
Master
Autonomous
Holidays/special day zone
1…31
1
The settings made here are also displayed under:
Main menu > Device information > Communication > …
Remote reset of fault
Communication