About parameter numbers, Parameter list, Appendix b – Rockwell Automation 20-COMM-S RS-485 DF1 Adapter User Manual
Page 45: Adapter parameters, Badapter parameters, Appendix
Appendix
B
Adapter Parameters
Appendix B provides information about the RS-485 DF1 adapter
parameters.
The parameters in the adapter are numbered consecutively. However,
depending on which configuration tool you use, they may have different
numbers.
Topic
Page
About Parameter Numbers
Configuration Tool
Numbering Scheme
• DriveExplorer
• DriveExecutive
• HIM
The adapter parameters begin with parameter 1. For
example, Parameter 01 - [DPI Port] is parameter 1 as
indicated by this manual.
Parameter List
Parameter
No. Name and Description
Details
01
[DPI Port]
Port to which the adapter is connected. This will
usually be port 5.
Default:
0
Minimum:
0
Maximum:
7
Type:
Read Only
02
[DPI Data Rate]
Data rate used by the drive. This data rate is set in
the drive, and the adapter detects it.
Default:
0 = 125 kbps
Values:
0 = 125 kbps
1 = 500 kbps
Type:
Read Only
03
[DF1 Addr Cfg]
Node address if the Data Rate switch is set to
“PGM” (Program).
Default:
1
Minimum:
0
Maximum:
254
Type:
Read/Write
Reset Required:
Yes
04
[DF1 Addr Actual]
DF1 node address actually used by the adapter.
Default:
1
Minimum:
0
Maximum:
254
Type:
Read Only