Owner's manual

1-6 Getting Started
Figure 1.4 Example Serial Connection to a Controller
Figure 1.5 Status Indicators on the Serial Converter Module
The serial converter module uses three status indicators to report its
operating status (Figure 1.5). The following table describes the state of
the status indicators under normal operation:
If the diamond status indicator is red, there is a problem. Refer to
Chapter 5
, Troubleshooting.
Serial
Converter
DSI Host
22-RJ45CBL-C20
Cable
1203-SFC
Cable
MicroLogix
Modes of Operation
# Status Indicator State Description
➊
Diamond Flashing Green Serial converter is connected to a product
implementing DSI.
Solid Green Serial converter is or was receiving control
I/O. Removing or resetting the serial
converter may cause a serial fault in the
product.
Off No power or Flash operation in progress.
➋
TX Off Not transmitting data.
Flashing Green Transmitting data.
➌
RX Off Not receiving data.
Flashing Green Receiving data.
AB
➊
➋
➌