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首页20comm-um002:通讯卡设置与D网配置指南
20comm-um002:通讯卡设置与D网配置指南
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更新于2024-07-16
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本资源是一份名为《PowerFlex20-COMM-D DeviceNet Adapter用户手册》的文档,针对Series BFRN2.xxx型号的通讯卡进行了详尽的设置和D-Net(DeviceNet)网络配置指导。DeviceNet是一种实时工业通信网络,由Rockwell Automation开发,专门用于自动化和控制系统的设备间通信。它在Solidstate equipment(固态设备)的应用中有重要作用,这类设备与传统机电设备在操作特性上存在显著差异。 文档强调了对于固态控制设备的安全使用,指出用户应遵循Solidstate Controls应用、安装和维护的Safety Guidelines (SGI-1.1),这份指南可以从当地的Rockwell Automation销售办公室获取,或者在线访问官方网站获取更多信息。这些指南旨在确保用户在不同应用场景下正确使用固态设备,避免潜在风险,并明确表示Rockwell Automation不对间接或附带损失承担责任。 手册中的示例和图表仅为示例用途,旨在帮助读者理解理论和实践操作。由于固态设备的多样性和应用环境的复杂性,使用者必须自行验证其特定设备在特定应用场景中的适用性和合规性。因此,在进行通讯卡设置和D-Net配置时,用户需结合自身设备特性和具体系统需求,严格按照手册中的步骤进行,以确保设备的稳定运行和安全操作。
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1-4 Getting Started
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
User-Supplied Equipment
To install and configure the adapter, you must supply the following:
❑ A small flathead screwdriver
❑ DeviceNet cable – thin cable with an outside diameter of 6.9 mm (0.27
in.) is recommended
❑ Drive and adapter configuration tool, such as the following:
– PowerFlex 20-HIM-xx HIM
– RSNetWorx for DeviceNet software, version 7.00 or later
– Connected Components Workbench software, version 1.02 or later
Connected Components Workbench is the recommended
stand-alone software tool for use with PowerFlex drives. You can
obtain a free copy by:
• Internet download at http://www.ab.com/support/abdrives/
webupdate/software.html
• Requesting a DVD at http://www.ab.com/onecontact/controllers/
micro800/
Your local distributor may also have copies of the DVD available.
Connected Components Workbench software cannot be used to
configure SCANport-based drives or Bulletin 160 drives.
– DriveExplorer software, version 2.01 or later
This software tool has been discontinued and is now available as
freeware at http://www.ab.com/support/abdrives/webupdate/
software.html. There are no plans to provide future updates to this
tool and the download is being provided ‘as-is’ for users that lost
their DriveExplorer CD, or need to configure legacy products not
supported by Connected Components Workbench software.
– DriveExecutive software, version 3.01 or later
A Lite version of DriveExecutive software ships with RSLogix
5000, RSNetWorx MD, FactoryTalk AssetCentre, and
ItelliCENTER software. All other versions are purchasable items:
• 9303-4DTE01ENE Drive Executive software
• 9303-4DTS01ENE DriveTools SP Suite (includes
DriveExecutive and DriveObserver software)
• 9303-4DTE2S01ENE DriveExecutive software upgrade to
DriveTools SP Suite (adds DriveObserver software)
DriveExecutive software updates (patches, and so forth) can be
obtained at http://www.ab.com/support/abdrives/webupdate/
software.html. It is highly recommended that you periodically check
for and install the latest update.
❑ Controller configuration tool, such as RSLogix 5, RSLogix 500, or
RSLogix 5000 software
Getting Started 1-5
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
Safety Precautions
Please read the following safety precautions carefully.
❑ A computer connection to the DeviceNet network via a communication
card, such as 1784-PCD, 1784-PCID, 1784-PCIDS, or 1770-KFD
!
ATTENTION: Risk of injury or death exists. The PowerFlex
drive may contain high voltages that can cause injury or death.
Remove all power from the PowerFlex drive, and then verify
power has been discharged before installing or removing an
adapter.
!
ATTENTION: Risk of injury or equipment damage exists. Only
personnel familiar with drive and power products and the
associated machinery should plan or implement the installation,
start up, configuration, and subsequent maintenance of the
product using an adapter. Failure to comply may result in injury
and/or equipment damage.
!
ATTENTION: Risk of equipment damage exists. The adapter
contains electrostatic discharge (ESD) sensitive parts that can be
damaged if you do not follow ESD control procedures. Static
control precautions are required when handling the adapter. If
you are unfamiliar with static control procedures, see Guarding
Against Electrostatic Damage, publication 8000-4.5.2.
!
ATTENTION: Risk of injury or equipment damage exists. If the
adapter is transmitting control I/O to the drive, the drive may fault
when you reset the adapter. Determine how your drive will
respond before resetting an adapter.
!
ATTENTION: Risk of injury or equipment damage exists.
Parameters 10 - [Comm Flt Action], 11 - [Idle Flt Action], and
34 - [Peer Flt Action] let you determine the action of the adapter
and connected drive if communication is disrupted or the
controller is idle. By default, these parameters fault the drive. You
can set these parameters so that the drive continues to run,
however, precautions should be taken to verify that the settings of
these parameters do not create a risk of injury or equipment
damage. When commissioning the drive, verify that your system
responds correctly to various situations (for example, a
disconnected cable or a faulted controller).
!
ATTENTION: Risk of injury or equipment damage exists.
When a system is configured for the first time, there may be
unintended or incorrect machine motion. Disconnect the motor
from the machine or process during initial system testing.
!
ATTENTION: Risk of injury or equipment damage exists. The
examples in this publication are intended solely for purposes of
example. There are many variables and requirements with any
application. Rockwell Automation does not assume responsibility
or liability (to include intellectual property liability) for actual
use of the examples shown in this publication.
1-6 Getting Started
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
Quick Start
This section is provided to help experienced users quickly start using the
adapter. If you are unsure how to complete a step, refer to the referenced
chapter.
Step Action See
1 Review the safety precautions for the adapter. Throughout this manual
2 Verify that the PowerFlex drive is properly installed. Drive User Manual
3 Install the adapter.
a. Verify that the PowerFlex drive is not powered.
b. Connect the adapter to the drive with the Internal Interface
cable.
c. Use the captive screws to secure and ground the adapter to
the drive.
d. Connect the adapter to the network with a DeviceNet cable.
NOTE: When installing the adapter in either of the following
products, see the listed publication for instructions:
• DPI External Comms Kit—see the 20-XCOMM-DC-BASE
Installation Instructions, publication 20COMM-IN001, supplied
with the kit.
• PowerFlex 750-Series drive—see the 20-750-20COMM and
20-750-20COMM-F1 Communication Carrier Cards
Installation Instructions, publication 750COM-IN001, supplied
with the card.
PowerFlex 7-Class DPI
Network Communication
Adapter Installation
Instructions (publication
20COMM-IN004) and
Chapter 2
,
Installing the Adapter
4 Apply power to the adapter.
a. Verify that the adapter is installed correctly.
The adapter receives power from the drive.
b. Apply power to the drive.
The status indicators should be green. If they flash red, there
is a problem. See Chapter 7
, Troubleshooting.
c. Configure and verify key drive parameters.
Chapter 2
,
Installing the Adapter
5 Configure the adapter for your application.
Set adapter parameters for the following functions as required by
your application:
• Node address and data rate (when Data Rate switch is set to
‘PGM’)
• I/O configuration
• Change of State, Cyclic, or Polled I/O data exchange
• Master-Slave or Peer-to-Peer hierarchy
• Fault actions
Chapter 3
,
Configuring the Adapter
6 Configure the controller to communicate with the adapter.
Use configuration tools, such as RSNetWorx for DeviceNet
software and RSLogix software, to configure the master on the
network to recognize the adapter and drive.
Chapter 4,
Configuring the I/O
7 Create a ladder logic program.
Use a controller configuration tool, such as RSLogix software, to
create a ladder logic program that enables you to do the
following:
• Control the connected drive, via the adapter, by using I/O.
• Monitor or configure the drive using explicit messages.
Chapter 5,
Using the I/O
Chapter 6,
Using Explicit
Messaging
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
Chapter 2
Installing the Adapter
This chapter provides instructions for installing the adapter in a PowerFlex
7-Class drive. The 20-COMM-D Series B adapter, firmware revision 2.xxx
or later, can also be installed in a DPI External Comms Kit. In this case, see
Chapter 8
or the 20-XCOMM-DC-BASE Installation Instructions,
publication 20COMM-IN001, supplied with the kit.
Preparing for an Installation
Before installing the adapter, do the following:
• Read the DeviceNet Media Design and Installation Guide, publication
DNET-UM072.
• Read the DeviceNet Starter Kit User Manual, publication
DNET-UM003.
• Verify that you have all required equipment. See Required Equipment
on
page 1-3.
Topic Page
Preparing for an Installation
2-1
Setting the Node Address Switches 2-2
Setting the Data Rate Switch 2-3
Connecting the Adapter to the Drive 2-4
Connecting the Adapter to the Network 2-7
Applying Power 2-8
Commissioning the Adapter 2-10
!
ATTENTION: Risk of equipment damage exists. The adapter
contains electrostatic discharge (ESD) sensitive parts that can be
damaged if you do not follow ESD control procedures. Static
control precautions are required when handling the adapter. If you
are unfamiliar with static control procedures, see Guarding
Against Electrostatic Damage, publication 8000-4.5.2.
2-2 Installing the Adapter
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
Setting the Node Address
Switches
Set the adapter Node Address switches (Figure 2.1) by rotating the switches
to the desired value for each digit.
Important: Each node on the DeviceNet network must have a unique
address. Set the node address before power is applied because
the adapter uses the node address it detects when it first
receives power. To change a node address, you must set the new
value and then remove and reapply power to (or reset) the
adapter.
Figure 2.1 Setting Adapter Node Address Switches
The Node Address switch settings can be verified by viewing Parameter 04
- [DN Addr Act] or Diagnostic Device Item number 30 (page 7-5
) with any
of the following drive configuration tools:
• PowerFlex HIM
• Connected Components Workbench software, version 1.02 or later
• DriveExplorer software, version 2.01 or later
• DriveExecutive software, version 3.01 or later
Setting Description
0…63 The node address used by the adapter if the Node Address switches are enabled.
The default switch setting is 63. Node address 63 is also the default address used by all
uncommissioned devices. We recommend that you do not use this address as the final
adapter address.
Important: If the Data Rate switch is set to ‘PGM’ (Program), the adapter uses the value
stored in Parameter 03 - [DN Addr Cfg] for the node address. See Setting the Node
Address on page 3-3.
64…99 Do not use. The adapter will not recognize these addresses.
Tens
Digit
Ones
Digit
2
1
0
9
8
3
4
5
6
7
2
1
0
9
8
3
4
5
6
7
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