Mod status indicator, Mod status indicator -3 – Rockwell Automation 22-COMM-D DeviceNet Adapter User Manual

Page 97

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Troubleshooting

8-3

MOD Status Indicator

Status

Cause

Corrective Action

Off

The adapter is not powered.

• Securely connect the adapter to the drive

using the ribbon cable.

• Apply power to the drive.

Flashing
Red

The adapter has failed the
firmware test, connected drive
is faulted, or a drive is missing
in Multi-Drive mode.

• Clear faults in the drive.
• Cycle power to the drive.
• If cycling power does not correct the

problem, the parameter settings may have
been corrupted. Reset defaults and
reconfigure the module.

• If resetting defaults does not correct the

problem, flash the adapter with the latest
firmware release.

• For Multi-Drive mode, determine which

drive is missing or faulted. Check cabling
and configuration settings (see

Configuring

the RS-485 Network

section in

Chapter 7

).

Solid
Red

The adapter has failed the
hardware test.

• Cycle power to the drive.
• Replace the adapter.

Flashing
Green

The adapter is operational,
but is not transferring I/O data.

• Place the scanner in RUN mode.
• Program the controller to recognize and

transmit I/O to the adapter.

• Configure the adapter for the program in

the controller.

• Normal behavior if no DSI I/O is enabled.

Solid
Green

The adapter is operational
and transferring I/O data.

No Action.

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