> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/acron-9.3/en/anlagenkonfiguration/prozessanbindung/provider/providerid/treiberauswahl/sattgraph-90_ole-alarm-und-instandhaltungsanbindung.md).

# SattGraph 90 OLE alert and service interface

#### Background

The measurement data are imported from the "Journal to Database" program via OLE by the ACRON `ACJER` (ACRON Journal Entry Receiver) program and saved to the ACRON database.

The service pulses, alerts and messages are imported via ODBC from the Ole MMS Gateway program by a process connection driver into the ACRON Provider, saved to a binary intermediate file for each day, and imported from there into the ACRON database.

For the measurement data connection the `ACJER.EXE` program must be started.

If you want to import service pulses, messages or malfunctions, the ACRON Provider must additionally be started.

#### Syntax of external variable

The name of the SattGraph variable (designation).

## Driver <a href="#treiber" id="treiber"></a>

### Driver file

Display the name of the selected driver and select a driver from the list of installed drivers

### Version

Version of the driver file

### Interface type

Display the driver interface type

### Data transfer type

Description of the data transfer type

## Driver parameters <a href="#treiberparameter" id="treiberparameter"></a>

### OLE server

Name of the OLE server, e.g. `OLEMMS`

### Communication tag

e.g. `$00ATVEVENT`

### System name

e.g. `DECNET1.3:3`

### Record alerts

0 = No

1 = Yes

## Settings <a href="#einstellungen" id="einstellungen"></a>

### Measure interval

This setting indicates the time interval in which values are polled by the control system/PLC. The minimum value depends on the efficiency of the corresponding interface and the number of external variables being logged.

Recommended entry: No recommendation, as the control system specifies the value.

### Polling delay after start

Start of data logging in seconds after the ACRON Provider has successfully established process communication. This is useful, for example, if the opposite party takes some time after a restart to initialize all the variables.

Recommended entry 0 sec.

### Always display provider window on top

Provider windows are always displayed on top

### Activate test mode

Display a window with diagnostic messages

On startup the ACRON Provider opens a window with diagnostic messages. The log file is stored under the relevant provider name in the ACRON installation path, in the `Log` directory.

Note

As diagnosis mode heavily influences the performance of the application, and the recorded messages can normally only be evaluated by Technical Support, you should only activate it when prompted to do so by Support.


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