Rockwell Automation 20-COMM-S RS-485 DF1 Adapter - Manual (Page 16)

2-2 Installing the Adapter
1. Set the node address switches.
Figure 2.1 Setting the Node Address
2. Set the Data Rate switch.
Figure 2.2 Setting the Data Rate
Setting Description
0 – 99 Node address used by the adapter if switches are enabled. The default
switch setting is 1.
Important: If the Data Rate switch is set to “PGM” (Program), the adapter
will use the setting of Parameter 03 - [DF1 Addr Cfg] for the node address.
The default parameter setting is 1. Refer to
Chapter 3 , Configuring the
Adapter .
Setting Description
1200
2400
4800
9600
19.2K
38.4K The adapter is set to the respective data rate.
PGM The adapter uses the setting of Parameter 05 - [DF1 Rate Cfg] for the data
rate. 9600 is the default parameter setting. Refer to
Chapter 3 , Configuring
the Adapter .
2
1
0
9
8
3
4
5
6
7
2
1
0
9
8
3
4
5
6
7
Tens Ones
Digit Digit
2400
4800
9600
PGM
1200
19.2K
38.4K