EUCHNER AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor for 2 AS-i circuits User Manual

Page 159

Advertising
background image

AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor

Appendix: Example for startup on a Siemens S7

Subject to reasonable modifications due to technical advances

Id.-No.: 103329

Issue date - 24.10.2008

EUCHNER GmbH + Co. KG

159

Kohlhammerstraße 16 • D-70771 Leinfelden-Echterdingen

Tel. +49/711/75 97-0 • Fax. +49/711/753316

Default: Transmission in the PROFIBUS diagnostic data.

List of Peripheral Faults

The AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor saves a list of
all AS-i slaves which have triggered a peripheral errors. This list can be sent with
the PROFIBUS diagnostic data.

Default: Transmission in the PROFIBUS diagnostic data.

Earth Fault

The AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor can detect an
earth (ground) fault. The information as to whether there is or is not an earth fault
is sent in the diagnostic data.

Default: Transmission in the PROFIBUS diagnostic data.

Double Address

The AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor detects when
there is double addressing. This list can be sent with the diagnostic data.

Default: Transmission in the PROFIBUS diagnostic data.

Noise and Over voltage

The AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor analyzes the
quality of the AS-i voltage during running. This assessment can be sent with the
diagnostic data.

Default: Not transmitted in the PROFIBUS diagnostic data.

ExtDiag on Configuration Errors

When an AS-i configuration error occurs, the AS-i 3.0 PROFIBUS Gateway with
integrated Safety Monitor sets the ExtDiag flag in its PROFIBUS data reply. By
setting this flag the Profibus DP slave tells the PROFIBUS master that there is an
error condition and that the diagnostic data are being updated.

In the case of the S7 controller invoking of the OB82 is triggered when an ExtDiag
flag is set. If the latter is not present, the controller is stopped.

Setting this ExtDiag flag can be suppressed using this parameter. Consequently
no interrupt controlled OB82 invoking is triggered in the controller, and the con-
troller must then respond to a possible AS-i configuration error by checking the
AS-i flag in the input data.

Default: Setting of the ExtDiag flag for AS-i configuration error is enabled.

ExtDiag on AS-i Power Fail

Activates and deactivates setting of the ExtDiag flag on AS-i power fail.

Default: Setting of the ExtDiag flag on AS-i power fail is enabled.

Advertising