1734-232ASC module not communicating anymore

Hello all,

I have a 1734-232ASC that was working and correctly transmitting data. All LEDS were solid green and TX,RX were flashing green.

I came in today and now the module has a green blinking light on network status and no more lights on TX,RX.

The status is looping connecting..faulted.. on studio 5000.

Tried power cycle, tried removing and putting back in.

Any thoughts on why all of a sudden it doesn't work?

What are you seeing for an error code? That should be displayed on the bottom of the Connection tab in the module propertied window. You might also be able to see it toward the bottom of your project tree if you select the module in the I/O structure.

Keith

16#0109 Invalid Connection Size