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User Documentation
Boiler Fault
Maintenance Notice
Blocking Fault
Locking Malfunction
3.3 General information on the evaluation of current mes-
sages on the controller
As of controller version 1.5.X, up to four currently pending messages of the control-
ler can be read out via Modbus TCP/IP. To evaluate and retrieve these messages,
the following registers have been added to the data point list:
Error Key X: This information specifies the message key.
The values can be interpreted using the document "Logamatic 5000/Control 8000
series message key list". This document is available in the ".csv" file format. This en-
ables an automated readout or processing of the message keys. You can obtain the
document from your Buderus contact partner.
Some messages contain additional information which, however, is only necessary in
individual cases. If you need this additional information for a detailed error descrip-
tion, you can contact your Buderus contact person.
1
The X is to be replaced with the numbers 1 to 4
© All rights with Robert Bosch GmbH, also for the case of protected rights applications
EN_User_documentation_Instructions_for_controlling_the_Logamatic_5000_controller_series_via_Modbus_TCP_I
P_20210203.docx | 10.02.2021
HMI Status
Warning (Yellow)
Warning Yellow
Error (Red)
Meaning
Signaling of a pending mainte-
nance task.
Fault that leads to a temporary
shutdown of a system (e.g. a
heating system), which restarts
automatically as soon as the
malfunction is no longer pre-
sent.
Malfunction that leads to a shut-
down of a system (e.g. a heat-
ing system). The fault must be
acknowledged at the boiler be-
fore the system can resume
work.
1
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