34/52
Building Technologies
Bus operator unit RMZ792
CE1P3113en
HVAC Products
7 Data backup
03.04.2006
7.3 Error
handling
Error
Cause / remedy
Save Failed
Progress ---- %
Setting
not
saved
•
Invalid address of the second unit
•
Communication breakdown to the second
unit
Remedy:
•
Check bus connection and address of the
second unit
•
Make a new data backup
Save Failed
Progress 1…99 %
Settings
incompletely
saved
•
Communication breakdown or power failure
during data backup on the second unit
Remedy:
•
Check bus connection and power supply
•
Make a new data backup
Restore Failed
Setting
not
restored
No new start
of bus operator unit
•
Invalid address of the second unit
•
Communication breakdown to the second
unit
Remedy:
•
Check bus connection and address of the
second unit
•
Restore data again
Restore Failed
Settings
incompletely
restored,
device list has been
deleted
New start
of bus operator unit
•
Corrupted backup data
•
Incompatible software version of backup data
•
Communication breakdown or power failure
during data restoration on the second unit
Remedy:
•
Check bus connection and power supply
•
Use consistent and compatible backup data
•
Restore data again
Possible cases