Appendix
A.2 System alarms
OP 73micro, TP 177micro (WinCC flexible)
168
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
Number Effect/cause
Remedy
260001 The logged on user does not have sufficient
authorization to execute the protected functions on
the system.
Log on to the system as a user with sufficient
authorization.
260002 This alarm is triggered by the system function
"TrackUserChange".
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260003 The user has logged off from the system.
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260004 The user name entered into the user view already
exists in the user administration.
Select another user name because user names have to
be unique in the user administration.
260005 The entry is discarded.
Use a shorter user name.
260006 The entry is discarded.
Use a shorter or longer password.
260007 The logon timeout value entered is outside the valid
range of 0 to 60 minutes.
The new value is discarded and the original value is
retained.
Enter a logon timeout value between 0 and 60 minutes.
260008 An attempt was made to read a PTProRun.pwl file
created with ProTool V 6.0 in WinCC flexible.
Reading the file was canceled due to incompatibility
of the format.
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270000 A tag is not indicated in the alarm because it
attempts to access an invalid address in the
controller.
Check if the data area for the tag exists in the controller,
the configured address is correct and the value range for
the tag is correct.
270001 There is a device-specific limit as to how many
alarms may be queued for output (see the
operating instructions). This limit has been
exceeded.
The view no longer contains all the alarms.
However, all alarms are written to the alarm buffer.
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270002 The view shows alarms of a log for which there is
no data in the current project.
Wildcards are output for the alarms.
Delete older log data if necessary.
270003 The service cannot be set up because too many
devices want to use this service.
A maximum of four devices may execute this
action.
Reduce the number of HMI devices which want to use the
service.
280000 Connection is up because the cause of the
interruption has been eliminated.
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280001 No more data is read or written. Possible causes:
•
The cable is defective.
•
The PLC does not respond, is defective, etc.
•
The wrong port is used for the connection.
•
System overload.
Check if
•
the cable is plugged in
•
the controller is OK
•
the correct port is used
Restart the system if the system alarm persists.
280002 The connection used requires a function block in
the controller.
The function block has responded. Communication
is now enabled.
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