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User Manual

ManualsBrandsSiemens ManualsBuilding automationMounting and Installations Handbook Building Process Station, BPS P-Bus, I/O Module System
491492493494495496497498499500
CM2U8567E / 04.1999 VISONIK DCS Functions and System Messages VVS18 Siemens Building Technologies
3-118 System Messages --- DCS Messages Landis & Staefa Division
UA lost, reference cleared!
PNAM 00:00:00 NAME
UA lost, reference cleared!
->DEVINI (M.UASF)
User addresses of points are not stored in the process image, but in an auxiliary list
called UAL (UAL=User Address List). The IPSU search program has optimum access to
the UAL through a reference.
The message is a result of some unclear malfunction (e.g., defective disk, power loss at
an inopportune moment, etc.) which has caused the loss of a user address of point
NAME from the UAL. The associated reference to the process image, although still
existing at the time, is now cleared.
With VE,UAL or UAX,VE verification or by restarting the DC Servers with BOO,W, the
UAL and the process image will be cleaned up.
Afterwards the point with its user address must again be added (which restructures the
reference).
Explanation
Action