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EN
Siemens Building Technologies
A6V10816676_----_d
111
Error messages
Error display
Error description
Measures/notes
• Hardware error or
damaged rm are
• Check
o metering element
,
connection cable and calculator unit
for external damage
• Device must be replaced
•
Suppl o
sensor broken
• Check temperature sensor and pipes
for mechanical damage
• Device must be replaced
• Short circuit
suppl o sensor
• Check temperature sensor and pipes
for mechanical damage
• Device must be replaced
•
Return o
sensor broken
• Check temperature sensor and pipes
for mechanical damage
• Device must be replaced
• Short circuit
return o sensor
• Check temperature sensor and pipes
for mechanical damage
• Device must be replaced
Error messages with module in place
Error display
Error description
Measures/notes
• Add-on module has
been paired with an-
other meter before
• The module has the
measuring data of
another meter
• Save data, since these are overwrit-
ten after a short time
• Press any key to delete the display
• After deletion the new add-on mod-
ule will be accepted
• Low power
(radio add-on module)
• Maximum operating duration expired
• Add-on module must be replaced
• Radio add-on module
not initialised (clock
wrong)
• Add-on module must be replaced