36.3.3 DISPLAY-BST

This function displays the Input-/Output devices for BST, the flag if framemark is switched on/off and the state of the BST. If the BST is deactivated, this function will display the deactivation reason too.
Procedure Overview
 
Command Code
Parameter
DISPLAY-BST
;
Examples
1.
Display of the BST.
Input:
DISPLAY-BST;
Output:
+--------------------- BACKGROUND SIGNALLING TASK ----------------------+
| |
| SOURCE : ---- FILENAME: -------------------- |
| |
| OUTPUT DEVICE : ---- |
| |
| FRAMEMARKER : ---- |
| |
| |
| STATE: DEACTIVATED - BECAUSE OF RELOAD OR POWER ON |
| |
+-----------------------------------------------------------------------+
After every RELOAD or POWER ON the BST is deactivated and doesn’t know anything about the devices or the framemark.
2.
Display of the BST.
Input:
DISPLAY-BST;
Output:
+--------------------- BACKGROUND SIGNALLING TASK ----------------------+
| |
| SOURCE : DPT4 FILENAME : C-HIST1 |
| |
| OUTPUT DEVICE : CON1 |
| |
| FRAMEMARKER : NO |
| |
| |
| STATE : DEACTIVATED - BECAUSE OF FILE ACCESS ERROR |
| |
| ACCESS : OPEN OF THE FILE EXCEPTION-CODE : H’21 |
| |
+-----------------------------------------------------------------------+
BST is deactivated.
The BST did read the cyclic file (C-HIST1), currently assigned to the Dependability Terminal 4 (DPT4). The output messages were sent to the Output Terminal 1 (CON1). The messages weren’t signed with a framemark.
Due to a file access error the BST was deactivated. An error occured while opening the file. The DMS Exception Code was H’21 (the file didn’t exist.).
3.
Display of the BST.
Input:
DISPLAY-BST;
Output:
+--------------------- BACKGROUND SIGNALLING TASK ----------------------+
| |
| SOURCE : DPT3 FILENAME : C-HIST2 |
| |
| OUTPUT DEVICE : CON1 |
| |
| FRAMEMARKER : YES |
| |
| |
| STATE : ACTIVATED |
| |
+-----------------------------------------------------------------------+
BST is activated.
The BST reads from the cyclic file (C-HIST2), currently assigned to the Dependability Terminal 3 (DPT3). The output messages are sent to the Output Terminal 1 (CON1). The messages are signed with a framemark.
Output overview for activated BST
+-----------------------------------------------------------------------+
| |
| STATE : ACTIVATED |
| |
+-----------------------------------------------------------------------+
Output overview for deactivated BST
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE OF RELOAD OR POWER ON |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE OF STOP-ORDER FROM AMO |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE BST DIDN’T GET A SESSION FOR |
| OUTPUT OF THE SYSTEM MESSAGES |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE THE DISPLAYED SYSTEM MESSAGES |
| WERE NOT ACKNOWLEDGED |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE BST DIDN’T FIND A SYSTEM MESSAGE |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE BST DIDN’T SEND A SYSTEM MESSAGE |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE TOO MANY NEGATIVE RESPONSES |
| WERE RECEIVED |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE THE SOURCE DEVICE HAS BEEN CHANGED |
| WITHOUT STOP-ORDER |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE THE FILE HAS BEEN DELETED AND |
| NEW CONFIGURED |
| |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE OF FILE ACCESS ERROR |
| |
| ACCESS : OPEN OF THE FILE EXCEPTION-CODE : H’xx |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE OF FILE ACCESS ERROR |
| |
| ACCESS : SEEKING THE READ POINTER EXCEPTION-CODE : H’xx |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE OF FILE ACCESS ERROR |
| |
| ACCESS : READING THE FILE EXCEPTION-CODE : H’xx |
| |
+-----------------------------------------------------------------------+
| |
| STATE : DEACTIVATED - BECAUSE OF FILE ACCESS ERROR |
| |
| ACCESS : CLOSING THE FILE EXCEPTION-CODE : H’xx |
| |
+-----------------------------------------------------------------------+
OpenScape 4000 V10, Volume 1: AMO Descriptions, Service Documentation, Issue 5, ID: P31003H31A0S107057620
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