Appendix
A.2 System alarms
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
165
Number Effect/cause Remedy
210004 It is possible that the job buffer will not be
processed.
-
210005 A control request with an illegal number was
initiated.
Check the controller program.
210006 An error occurred while attempting to execute the
control request. As a result, the control request is
not executed. Observe the next/previous system
alarms.
Check the parameters of the control request. Recompile
the configuration.
220001 The tag is not downloaded because the associated
communication driver / HMI device does not
support the download of Boolean/discrete data
types.
Change the configuration.
220002 The tag is not downloaded because the associated
communication driver / HMI device does not
support write access to the data type BYTE.
Change the configuration.
220003 The communication driver cannot be loaded. The
driver may not be installed.
Install the driver by reinstalling WinCC flexible Runtime.
220004 Communication is down and no update data is
transferred because the cable is not connected or
defective etc.
Check the connection.
220005 Communication is up. -
220006 The connection between the specified PLC and the
specified port is active.
-
220007 The connection to the specified controller is
interrupted at the specified port.
Check if
• the cable is plugged in
• the controller is OK
• the correct port is used
• the configuration is OK (interface parameters, protocol
settings, PLC address).
Restart the system if the system alarm persists.
220008 The communication driver cannot access or open
the specified port. The port may be in use by
another application or the port used is not available
on the destination device.
There is no communication with the controller.
Close all the applications which access this port and
restart the computer.
Use another port of the system.
230000 The value entered could not be accepted. The
entered value is discarded and the previous value
is restored.
Either the value range has been exceeded or
impermissible characters were entered.
Enter a permissible value.
230002 The currently logged on user is not granted write
access rights. The system therefore discards the
input and restored the previous value.
Log on as a user with appropriate rights.
230003 Changeover to the specified screen failed because
the screen is not available/configured. The current
screen remains selected.
Configure the screen and check the screen selection
function.
230005 The value range of the tag has been exceeded in
the IO field.
The original value of the tag is retained.
Observe the range of values for the tag when entering a
value.
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