Manual

Troubleshooting the DeviceNet Module and Network
9-3
9.1.2 MS Status Indicator
Table 9.2 – MS Status Indicator: State Definitions
Status Cause Corrective Action
Off The module is not
powered.
Securely connect the module to the
drive using the ribbon cable.
Apply power to the drive.
Flashing
Red
The module 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 module with the
latest firmware release.
For Multi-Drive mode, determine
which drive is missing or faulted.
Check cabling and configuration
settings (see chapter 8).
Solid
Red
The module has failed the
hardware test.
Cycle power to the drive.
Replace the module.
Flashing
Green
The module 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 module.
Configure the module for the program
in the controller.
Normal behavior if no MDI I/O is
enabled.
Solid
Green
The module is operational
and transferring I/O data.
No action.