Prosoft-technology MVI69-PDPMV1 Manuel d'utilisateur télécharger pdf (Page 134)

Diagnostics and Troubleshooting MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform

User Manual PROFIBUS DPV1 Master

Page 134 of 225 ProSoft Technology, Inc.

July 8, 2011

5.1 Verifying Correct Operation

The final step is to verify that the MVI69-PDPMV1 module is communicating with

the PROFIBUS slave. Choose the method that best suits your connection and

proximity to the modules and the processor.

 If you are able to view the module directly: Look at the PROFIBUS LEDs on

the MVI69-PDPMV1 (page 134)

 If you are able to connect to the module using ProSoft Configuration Builder

and a serial cable: View the Fieldbus Data from the MVI69-PDPMV1’s

Configuration/Debug menu

 If you are able to connect to the processor using RSLogix 5000: View the

Controller Tags in RSLogix 5000

 If you are able to connect to the processor using RSLogix 5000: Send a

Mailbox Message in RSLogix 5000

5.1.1 Checking the PROFIBUS LEDs on the MVI69-PDPMV1

 If all four PROFIBUS LEDs are illuminated green, then the PROFIBUS

Master is communicating and exchanging data with all configured PROFIBUS

slaves.

 If the COM STAT LED is green and flashing, the PROFIBUS Master is

communicating and exchanging data with at least one of the configured

slaves.

 If the COM STAT LED is red, there is a communication or configuration error.

 If the COM STAT LED is off, the PROFIBUS Master is not communicating

with any slaves. The most likely reason is that the slaves are not correctly

configured.

 After restarting the MVI69-PDPMV1 Master and the PROFIBUS slave, look at

the PROFIBUS cable connection. If all the PROFIBUS LEDs on the MVI69-

PDPMV1 are illuminated green, then the Master is communicating

successfully with all slaves.

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Prosoft-technology MVI69-PDPMV1 Manuel d'utilisateur Page 134