Position Field name Type Comment
59 AP_name VarChar(255) Loop in Alarm function name
60 AP_PAR VarChar(255) Loop in Alarm screen
61 InfoText VarChar(255) Info text
62 TxtCame VarChar(255) Text came in
63 TxtWent VarChar(255) Text went out
64 TxtCameNWent VarChar(255) Text came in and went out
65 TxtAck VarChar(255) Text acknowledged
66 AlarmTag Integer 4 bytes Message tag
67 AckType Small integer 2
Byte
Acknowledgment type
68 Params Integer 4 bytes Parameter
6.7.5.4 Querying the message archive
Principle
Use the following query to access a message archive. The data can be selected using filter
criteria. The query is transferred to the database with the command object.
Information on the status of messages is available in the WinCC Information System in
"Working with WinCC > ANSI-C Function Descriptions > Appendix > Structure Definitions >
MSG_RTDATA_STRUCT Structure Definition".
Syntax
ALARMVIEW:SELECT * FROM <ViewName>[WHERE <Condition>...., optional]
OpenPCS 7 interface
6.7 OLE DB
OpenPCS 7
Function Manual, 05/2012, A5E02780178-02 91