Operating instructions

Appendix
A.2 System alarms
MP 377, MP 377 PRO (WinCC flexible)
302 Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
160000 - Connection alarms IVar (WinLC) / OPC: Connection
Number Effect/causes Remedy
160000 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
Ensure that the cable is plugged in, the PLC is
operational, the correct port is being used.
Restart the system if the system alarm persists.
160001 Connection is up because the cause of the
interruption has been eliminated.
--
160010 No connection to the server because the server
identification (CLS-ID) cannot be determined.
Values cannot be read or written.
Check access rights.
160011 No connection to the server because the server
identification (CLS-ID) cannot be determined.
Values cannot be read or written.
Check, for example, if
• The server name is correct
• The computer name is correct
• The server is registered
160012 No connection to the server because the server
identification (CLS-ID) cannot be determined.
Values cannot be read or written.
Check, for example, if
• The server name is correct
• The computer name is correct
• The server is registered
Note for advanced users:
Interpret the value from HRESULT.
160013 The specified server was started as InProc server.
This has not been released and may possibly lead
to incorrect behavior because the server is running
in the same process area as the WinCC flexible
Runtime software.
Configure the server as OutProc Server or Local
Server.
160014 Only one OPC server project can be started on a
PC/MP. An alarm is output when an attempt is
made to start a second project.
The second project has no OPC server
functionality and cannot be located as an OPC
server by external sources.
Do not start a second project with OPC server
functionality on the computer.
170000 - S7 dialog alarms
Number Effect/causes Remedy
170000 S7 diagnostics events are not indicated because it
is not possible to log on to the S7 diagnostics
functions at this device. The service is not
supported.
--
170001 The S7 diagnostics buffer cannot be viewed
because communication with the PLC is shut
down.
Set the PLC to online mode.
170002 The S7 diagnostics buffer cannot be viewed
because reading of the diagnostics buffer (SSL)
was canceled with error.
--
170003 An S7 diagnostics event cannot be visualized. The
system returns internal error %2.
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