Rockwell-automation 1738-232ASCM12 ArmorPoint I/O RS-232 ASCII Module, Manual de usuario descargar pdf (Pagina 8)

Publication 1738-IN009A-EN-E - June 2004

8 ArmorPoint I/O RS-232 ASCII Module, Series A

Communicate With

Your Module

The ASCII module operates as the PointBus front-end to your serial

device. Data can be exchanged with the master through a polled,

cyclic, or change of state connection. The module produces and

consumes 4 to 132 bytes of data.

Troubleshoot with

the Indicators

Indication Probable Cause

Module Status

Off No power applied to device

Green Device operating normally

Flashing Green Device needs commissioning due to missing, incomplete, or

incorrect configuration

Flashing Red Recoverable fault

Red Unrecoverable fault - may require device replacement

Flashing Red/Green Device is in self-test

MOD

NET

TxD

RxD

1738-232ASCM12/A

ASCII Interface

Module Status Indicator

43799

1738-232ASCM12

Network Status Indicato

I/O Status Indicato

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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Rockwell-automation 1738-232ASCM12 ArmorPoint I/O RS-232 ASCII Module, Manual de usuario Pagina 8