User manual

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.