Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 15 Communication 2017-09-29
Number
Text
Effect
5402
>1 identical geogr zone [1] More than one room master for plant 1 in
the same geographical zone.
Nonurgent message; must be
acknowledged
Number Text
Effect
5411
Room master failure in HC 2
Room master for the room control
combination for plant 2 is missing or
cannot be received.
Nonurgent message; must not be
acknowledged
5412
>1 identical geogr zone [2]
More than one room master for plant 2 in
the same geographical zone.
Nonurgent message; must be
acknowledged
Number Text
Effect
5421
Room master failure in HC 3 Room master for the room control
combination for plant 3 is missing or
cannot be received.
Nonurgent message; must not be
acknowledged
5422
>1 same geogr zone [3] More than one room master for plant 3 in
the same geographical zone.
Nonurgent message; must be
acknowledged
Number
Text
Effect
6001 >1 identical device address
More than one controller with the same
device address.
Urgent message; must be acknowledged
Room master and zone
error in heating circuit 2
Room master and zone
error in heating circuit 3
Addressing error