Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 15 Communication 2017-09-29
In the event an input is to receive as signal from the bus and this signal is
unavailable, the fault message "[...X...] sensor error" is sent after a period expires
(ca. 30 minutes).
No.
Text
Effect
5902
>1 identical LTE zone
Non urgent message; must not be
acknowledged.
15.8 Fault handling
Number
Text
Effect
5000
No bus power supply
No bus power supply.
Nonurgent message; must not be
acknowledged
Number Text
Effect
5001
System time failure
Clock time master is missing or cannot be
received.
Nonurgent message; must not be
acknowledged
5002
>1 clock time master
There is more than one clock time master.
Nonurgent message; must be
acknowledged
5003
Invalid time of day
• Time of day on the clock time master
must be readjusted
• Reserve has elapsed
Nonurgent message; must not be
acknowledged
Number
Text
Effect
5101 System time switch failure 1
Time switch master missing or cannot be
received.
Nonurgent message; must not be
acknowledged
Configuration diagram
Fault status messages
Faulty bus power supply
Time-of-day error
Failure of system
time switch