Rockwell-automation 20-750-PBUS Profibus DPV1 Option Module Manual de usuario descargar pdf (Pagina 66)

66 Rockwell Automation Publication 750COM-UM004B-EN-P - September 2012

Chapter 7 Troubleshooting

PORT Status Indicator

This red/green bicolor LED indicates the status of the option module

connection to the drive as shown in the table below.

Status Cause Corrective Action

Off The option module is not powered or

connected properly to the drive.

• Securely connect and ground the option module to

the drive by fully inserting it into the drive port and

tightening its two captive screws to the

recommended torque.

• Apply power to the drive.

Flashing Red The option module is not receiving any

communication from drive.

• Verify that cables are securely connected.

• Cycle power to the drive.

Steady Red The option module detected a duplicate or

invalid port ID.

Important: Cycle power to the drive after making any

of the following corrections:

• Securely connect and ground the option module to

the drive by fully inserting it into the drive port and

tightening its two captive screws to the

recommended torque.

• Configure the option module and PowerFlex drive to

use a Datalink that is not already being used by

another peripheral.

Flashing Green The option module is establishing

communication with drive.

No action required. This status indicator will turn

steady green or red.

Steady Green The option module is properly connected

and communicating with drive.

No action required.

Steady Orange The brand of the option module and drive

do not match.

Connect the option module to a compatible product of

the same brand (a PowerFlex 750-Series drive).

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Rockwell-automation 20-750-PBUS Profibus DPV1 Option Module Manual de usuario Pagina 66