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Building Technologies
Bus operator unit RMZ792
CE1P3113en
HVAC Products
12 Support in the event of errors and faults
03.04.2006
12
Support in the event of errors and
faults
12.1 Error code list
The list only covers the errors that can result from the connection and operation of the
bus operator unit. For notes relating to other error codes, refer to the descriptions of the
respective devices.
Number
Cause of error / fault
Effect
6001
>1 identical device address
Urgent message; must be
acknowledged
12.2 Rectification
of
errors
Error / error message
Cause / remedy
When creating the device list (
Create list
,
Add
devices
), devices outside the search range will
also be included on the list
The device address
(area.line.address) of the bus
operator unit and / or of other bus
users does not match the current
bus topology.
Check the device addresses and, if
required, make corrections
Caution!
Device version not supported
Version of bus operator unit’s
device description and software
version of the target device do not
match.
•
Find compatible versions of
memory card and device (VVS)
•
Exchange memory card
(RMA792) of bus operator unit or
target device
Caution!
Device not responding
Communication with the target
device is not possible.
•
Is the device in operation?
•
Is the device connected to the
Konnex bus?
•
Has the device address been
changed?
Datapoint shows a value that does not make
sense (e.g. room temperature 655.3 °C)
Device does not support informa-
tion describing what is visible;
datapoint has no meaning in the
current configuration
Datapoint setting shows no effect
Device does not support informa-
tion describing what is visible;
datapoint has no effect in the cur-
rent configuration
Device switches itself off from time to time
Extremely faint backlit display
Operating values of bus users are not cor-
rectly displayed or cannot be changed
•
Bus operator unit is powered via
Konnex. Bus power supply is
undersized and is not able to
power the bus operator unit. Use
more powerful supply, or
•
Use external AC 24 V power
supply for the bus operator unit