Allen-Bradley Rockwell Automation 1734-AENT Uživatelský manuál stáhnout pdf (Strana 176)

176 Publication ENET-UM001I-EN-P - January 2010

Appendix A Status Indicators

If the OK status indicator Red and alphanumeric display scrolls

'Image Update Needed', take the following actions.

1. Update the firmware image.

2. Once the image is updated, recycle power.

3. If this does not clear the fault, replace the module.

OK Status Indicator

OK Off Module does not have 24V DC power. Verify that there is chassis power and the module is

completely inserted into c

hassis and backplane.

Flashing green Module is not configured.

Green Module is operating correctly.

Flashing red Module detected a recoverable fault. A configuration error may have caus

ed the fault.

Red Recycle power to the module. If this does not clear th

e fault, replace the module. Check the

module configuration and, if necessary, reconfigure the module.

Red and alphanumeric display

scrolls 'Image Update

Needed'

The main firmware image needs to be updated. Follow the corrective action below.

Flashing red and green Module performing power-up self-test. Wait for the module to complete powering up and

performing self-test.

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Allen-Bradley Rockwell Automation 1734-AENT Uživatelský manuál Strana 176