Rockwell-automation 20-750-BNETIP BACnet/IP Option Module Manual de usuario descargar pdf (Pagina 47)

Rockwell Automation Publication 750COM-UM005B-EN-P - June 2014 47

Troubleshooting Chapter 5

Viewing and Clearing

Events

The option module has an event queue to record significant events that occur in

the operation of the module. When such an event occurs, an entry consisting of

the event’s numeric code and a timestamp is put into the event queue. You can

view the event queue with any of these drive configuration tools:

• PowerFlex 20-HIM-A6 or 20-HIM-C6S HIM

• Connected Components Workbench software, version 1.02 or later

• DriveExplorer software, version 6.01 or later

• DriveExecutive software, version 5.01 or later)

For details on viewing and clearing events using the HIM, see the PowerFlex 20-

HIM-A6/-C6S HIM (Human Interface Module) User Manual, publication

20HIM-UM001

The event queue can contain up to 32 entries, which are stored in an EEPROM

chip

—making the event queue nonvolatile. Eventually the event queue will

become full, since its contents are retained through option module power cycles

and resets. At that point, a new entry replaces the oldest entry. Only an event

queue clear operation or the corruption of the EEPROM group containing the

event queue will clear the event queue contents. In the latter case, the option

module will not generate a fault to indicate that the event queue was corrupted.

Resetting the option module to defaults has no effect on the event queue, other

than to log a Code 58 ‘Module Defaulted’ event.

Many events in the event queue occur under normal operation. If you encounter

unexpected communications problems, the events may help you or Allen-Bradley

personnel troubleshoot the problem. The following events may appear in the

event queue.

Table 5 - Option Module Events

Code Event Text Description

Option Module Events

1 No Event Text displayed in an empty event queue entry.

2 Device Power Up Power was applied to the option module.

3 Device Reset The option module was reset.

4 EEPROM CRC Error The EEPROM checksum/CRC is incorrect, which limits option module functionality. Default parameter values must be

loaded to clear this condition.

5 App Updated The option module application firmware was updated.

6 Boot Updated The option module boot firmware was updated.

7 Watchdog Timeout The software watchdog detected a failure and reset the option module.

DPI Events

8 DPI Bus Off A bus-off condition was detected on DPI. This event may be caused by noise.

9 DPI Ping Timeout A ping message was not received on DPI within the specified time.

10 DPI Port Invalid The Option Module was not connected to a valid port on a DPI product.

11 DPI Port Changed The DPI port changed after startup.

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 87 88

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