Rockwell-automation 1769-L23E-QB1B_L23E-QBFC1B_L23-QBFC1B CompactLogix Bedienungsanleitung PDF herunterladen (Seite 32)

32 Publication IASIMP-QS010B-EN-P - October 2009

Chapter 2 Prepare the Computer, Network, and Controller

Serial connection - Required for option 2

TIP

If you are using an 1769-L23E packaged controller, you may choose to upgrade your controller firmware by

using your Ethernet connection instead. If you use the Ethernet connection, you do not have to make this

serial connection.

Verify that you connected a 1756-CP3 cable to a COM port on the computer and to the CH0 port on the

controller as described in Chapter 1.

1756-CP3 serial cable to CH0 of an 1769-L23 controller.

This connection will be used to update the controller firmware later in this chapter.

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Rockwell-automation 1769-L23E-QB1B_L23E-QBFC1B_L23-QBFC1B CompactLogix Bedienungsanleitung Seite 32