Rockwell Automation 20-750-PNET Profinet Single Port Option Module - Manual (Page 54)

54 Rockwell Automation Publication 750COM-UM006A-EN-P - January 2013
Chapter 7 Troubleshooting
PORT Status Indicator This red/green bicolor LED indicates the status of the option module’s
connection to the drive as shown in the table below.
MOD Status Indicator This red/green bicolor LED indicates the status of the option module as shown
in the table below.
Status Cause Corrective Action
Off The option module is not powered or is not
properly connected 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 the drive. • Verify that the option module is properly inserted in the drive port.
• 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 drive to use a Datalink that is not
already being used by another peripheral.
Flashing Green The option module is establishing communication
with the drive. No action required. This status indicator will turn steady green or red.
Steady Green The option module is properly connected and is
communicating with the 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
(an Allen-Bradley PowerFlex 750-Series drive).
Status Cause Corrective Action
Off The option module is not powered or is not
properly connected 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 and network.
Flashing Red The option module has failed the firmware test. • Cycle power to the drive. Parameter settings may have been
changed.
• Clear faults in the option module.
• If cycling power does not correct the problem, the option module
parameter settings may have been corrupted. Reset defaults and
reconfigure the option module.
• If resetting defaults does not correct the problem, update the option
module with the latest firmware revision.
Steady Red The option module has failed the hardware test. • Cycle power to the drive.
• Replace the option module.
Flashing Green The option module is operational, but is not
transferring I/O data. • Place the Client in RUN mode.
• Configure the option module for the program in the controller.
• Program the controller to recognize and transmit I/O to the option
module.
• Normal behavior if no I/O is being transferred.
Steady Green The option module is operating and is
transferring I/O data to the controller. No action required.