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20-COMM-M Modbus/TCP Adapter
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Rockwell-automation 20-COMM-M Modbus/TCP Adapter User Manual Page 36
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3-14
Configuring
the Adapter
20-COMM-M Modbus/TCP Adapter User Manual
Publication 20COMM-UM014C-EN-P
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20-COMM-M Modbus/TCP Adapter
1
Important User Information
2
Summary of Changes
3
Table of Contents
5
About This Manual
7
Rockwell Automation
8
Conventions Used in This
8
Getting Started
9
Features
10
Compatible Products
10
Required Equipment
11
Safety Precautions
11
1-4 Getting Started
12
Quick Start
13
Status Indicators
14
Installing the Adapter
15
Setting the Web Pages
16
Connecting the Adapter to
17
Applying Power
20
Commissioning the Adapter
22
Configuring the Adapter
23
Using the PowerFlex 7-Class
24
Using BOOTP
25
Configuring the Adapter 3-5
27
Setting the IP Address
28
Subnet Mask, and Gateway
28
Setting the Data Rate
30
Setting the I/O
30
Configuration
30
Setting a Communication
31
Fault Action
31
Setting the Message I/O
32
Setting Web Access Control
33
Resetting the Adapter
34
Viewing the Adapter Status
34
Using Parameters
34
Flash Updating the Adapter
35
3-14 Configuring the Adapter
36
Chapter 4
37
Unit Identifier (Port Number)
38
Using the I/O
39
Par. 82 - [Maximum Speed]
42
Accessing Device Parameters
45
Direct Access Method
45
Indirect Access Method
46
Using Datalinks
48
Rules for Using Datalinks
48
Reading Datalinks
48
Writing Datalinks
49
Conversion Example:
50
Supported Modbus
51
Registers
51
Chapter 5
53
PORT Status Indicator
54
MOD Status Indicator
54
NET A Status Indicator
55
NET B Status Indicator
55
Viewing Adapter Diagnostic
56
Viewing and Clearing
58
Table 5.B Adapter Events
59
5-8 Troubleshooting
60
Chapter 6
61
Process Display Pop-up
64
TCP/IP Configuration Web
65
Configure E-mail
66
Notification Web Page
66
DPI Device Information
69
Kit (20-XCOMM-DC-BASE)
73
Specifications
75
Environmental
76
Regulatory Compliance
76
Adapter Parameters
77
B-6 Adapter Parameters
82
Logic Command/Status Words
83
Logic Status Word
84
PowerFlex 700S Drives
85
Glossary
87
G-2 Glossary
88
F Fault Action
89
G Gateway
89
H Hardware Address
89
I I/O Data
90
L Logic Command/Logic Status
91
M Modbus/TCP Network
91
N NVS (Non-Volatile Storage)
91
R Reference/Feedback
92
S Status Indicators
92
Z Zero Data
92
May, 2010
98
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