Dual-port EtherNet/IP™ Adapter For a Variety of PowerFlex® Drives and Smart Motor Controllers Overview The Allen-Bradley® 20-COMM-ER Dual-port EtherNet/IP™ adapter provides an internal network connection for PowerFlex® 70, 700, 700H, 700S and 7000 AC drives and PowerFlex DC drives as well as SMC™ Flex and SMC-50 Smart Motor Controllers. The adapter mounts inside the drive or SMC to save panel space and provides a convenient way to control, configure and collect data over an EtherNet/IP network. The field-installable adapter supports linear, star and ring topologies as well as Device Level Ring functionality. Additional Features I/O Messaging – I/O messaging is used to transfer time-critical data, such as data that controls the drive or SMC. The following data can be sent and received by the adapter: • Logic Command/Reference • Logic Status/Feedback • Datalinks – read and write up to 8 parameters Explicit Messaging – Explicit messaging involves information that is not time-critical and is typically triggered by the application (ladder program in a controller, etc.). The adapter supports the reading/writing of parameters, etc. in the drive/SMC and to any connected DPI peripheral. Peer-to-Peer Capability – Allows a PowerFlex drive to operate as a “master” and communicate with other PowerFlex 70, 700, 700H and 700S AC drives operating as “followers.” The “master” can send control and speed reference data along with up to two parameter values. Advantages Device Level Ring (DLR) – DLR functionality helps reduce configuration time and provides fault tolerant connectivity for high machine availability. Multiple Configuration Tool Options – A variety of tools can be used to configure the adapter and the connected device. These tools include the PowerFlex DPI HIM, or configuration software such as DriveTools SP Software, Connected Components Workbench or Studio 5000™ Logix Designer software Add on Profiles (AOPs). This adapter requires v4.05 AOPs. Password-Protected Web Interface – Use a web browser such as Microsoft® Internet Explorer™ to access the drive/SMC over the Intranet or Internet. • TCP/IP Configuration – View TCP/ IP configuration data and Ethernet diagnostic information. • Email Notification – Configure email notification if a specific fault or alarm occurs, if any fault or alarm occurs, or if the drive/SMC is reset. • DPI Backplane Browse – View every DPI device, including the drive and connected peripherals. Provides general device information, diagnostics, events and alarm information. • Parameter Configuration – On-line parameter configuration for the SMC-50 and SMC Flex makes set up fast and convenient. Flash Upgradeable – The adapter can be flash updated in the field to take advantage of new firmware features as they become available.
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Dual-port EtherNet/IP™ Adapter
For a Variety of PowerFlex® Drives and Smart Motor Controllers
Overview
The Allen-Bradley® 20-COMM-ER Dual-port EtherNet/IP™ adapter
provides an internal network connection for PowerFlex® 70, 700, 700H,
700S and 7000 AC drives and PowerFlex DC drives as well as SMC™ Flex
and SMC-50 Smart Motor Controllers. The adapter mounts inside the
drive or SMC to save panel space and provides a convenient way to
control, confi gure and collect data over an EtherNet/IP network.
The fi eld-installable adapter supports linear, star and ring topologies
as well as Device Level Ring functionality.
Additional Features
I/O Messaging – I/O messaging is used to transfer time-critical data,
such as data that controls the drive or SMC. The following data can be
sent and received by the adapter:
• Logic Command/Reference
• Logic Status/Feedback
• Datalinks – read and write up to 8 parameters
Explicit Messaging – Explicit messaging involves information that is
not time-critical and is typically triggered by the application (ladder
program in a controller, etc.). The adapter supports the reading/writing of
parameters, etc. in the drive/SMC and to any connected DPI peripheral.
Peer-to-Peer Capability – Allows a PowerFlex drive to operate as a
“master” and communicate with other PowerFlex 70, 700, 700H and 700S
AC drives operating as “followers.” The “master” can send control and
speed reference data along with up to two parameter values.
Advantages
Device Level Ring (DLR) –
DLR functionality helps reduce
confi guration time and provides
fault tolerant connectivity for high
machine availability.
Multiple Confi guration Tool
Options – A variety of tools can be
used to confi gure the adapter and the
connected device. These tools include
the PowerFlex DPI HIM, or confi guration
software such as DriveTools SP Software,
Connected Components Workbench or
Studio 5000™ Logix Designer software
Add on Profi les (AOPs). This adapter
requires v4.05 AOPs.
Password-Protected Web Interface –
Use a web browser such as Microsoft®
Internet Explorer™ to access the
drive/SMC over the Intranet or Internet.
• TCP/IP Confi guration – View TCP/
IP confi guration data and Ethernet
diagnostic information.
• Email Notifi cation – Confi gure email
notifi cation if a specifi c fault or alarm
occurs, if any fault or alarm occurs, or
if the drive/SMC is reset.
• DPI Backplane Browse – View every
DPI device, including the drive and
connected peripherals. Provides
general device information, diagnostics,
events and alarm information.
• Parameter Confi guration – On-line
parameter confi guration for the
SMC-50 and SMC Flex makes set up
fast and convenient.
Flash Upgradeable – The adapter can
be fl ash updated in the fi eld to take
advantage of new fi rmware features as
they become available.
Diagnostics – Built-in diagnostics allow drive or SMC-side
Sets the gateway address bytes for the adapter’s network address when Parameter 03 – [BOOTP] is set to "0" (Disabled).
16 EN P1 Rate CfgSets the speed and duplex network data rate at which the adapter communicates. (Updates Parameter 17 – [EN P1 Rate Act] after a reset.)
17 EN P1 Rate Act Displays the actual speed and duplex network data rate used by the adapter.
18 EN P2 Rate CfgSets the speed and duplex network data rate at which the adapter communicates. (Updates Parameter 19 – [EN PI Rate Act] after a reset.)
19 EN P2 Rate Act Displays the actual speed and duplex network data rate used by the adapter.
20 Ref/Fdbk SizeDisplays the size of the Reference/Feedback. The drive determines the size of the Reference/Feedback.
21 Datalink Size Displays the size of each Datalink word. The drive determines the size of Datalinks.
22 Reset Module
No action if set to “0” (Ready). Resets the adapter if set to “1” (Reset Module). Restores the adapter to its factory default settings if set to “2” (Set Defaults). This parameter is a command. It will be reset to “0” (Ready) after the command has been performed.
23 Comm Flt Action
Sets the action that the adapter and drive will take if the adapter detects that I/O communication has been disrupted. This setting is eff ective only if I/O that controls the drive is transmitted through the adapter. When communication is re-established, the drive will automatically receive commands over the network again.
24 Idle Flt Action
Sets the action that the adapter and drive will take if the adapter detects that the controller is in program mode or faulted. This setting is eff ective only if I/O that controls the drive is transmitted through the adapter. When the controller is put back in Run mode, the drive will automatically receive commands over the network again.
25 DPI I/O Cfg Sets the I/O that is transferred through the adapter.
26 DPI I/O ActDisplays the I/O that the adapter is actively transmitting. The value of this parameter will usually be equal to the value of Parameter 25 – [DPI I/O Cfg].
27 Flt Cfg Logic
Sets the Logic Command data that is sent to the drive if any of the following is true:• Parameter 23 – [Comm Flt Action] is set to "4" (Send Flt Cfg) and I/O
communication is disrupted.
• Parameter 24 – [Idle Flt Action] is set to "4" (Send Flt Cfg) and the controller is idle.
• Parameter 43 – [Peer Flt Action] is set to "4" (Send Flt Cfg) and peer I/O communication is disrupted
No Name Description
28 Flt Cfg Ref
Sets the Reference data that is sent to the drive if any of the following is true:• Parameter 23 – [Comm Flt Action] is set to "4" (Send Flt Cfg) and I/O
communication is disrupted.
• Parameter 24 – [Idle Flt Action] is set to "4" (Send Flt Cfg) and the controller is idle.
• Parameter 43 – [Peer Flt Action] is set to "4" (Send Flt Cfg) and peer I/O communication is disrupted.
Sets the data that is sent to the Datalink in the drive if any of the following is true:• Parameter 23 – [Comm Flt Action] is set to "4" (Send Flt Cfg) and I/O
communication is disrupted.
• Parameter 24 – [Idle Flt Action] is set to "4" (Send Flt Cfg) and the controller is idle.
• Parameter 43 – [Peer Flt Action] is set to "4" (Send Flt Cfg) and peer I/O communication is disrupted.
37 M-S InputSets the Master-Slave input data. This data is produced by the scanner and consumed by the adapter.
38 M-S OutputSets the Master-Slave output data. This data is produced by the adapter and consumed by the Master device (for example, scanner).
39 Ref Adjust Sets the percent scale factor for the Reference received from the network.
4041
Peer A InputPeer B Input
Sets the destination of the peer I/O input. The adapter receives this data from the network and sends it to the drive.
42 Peer Cmd MaskSets the mask for the Logic Command word when it is received through peer input. If the mask bit is "0" (Off ), the command bit is ignored and not used. If the mask bit is "1" (On), the command bit is checked and used.
43 Peer Flt ActionSets the action that the adapter and drive will take if the adapter detects that peer I/O communication has been disrupted. This setting is eff ective only if I/O is transmitted through the adapter.
Allen-Bradley, Connected Components Workbench, DriveTools SP, LISTEN. THINK. SOLVE., PowerFlex, SMC-50, SMC Flex and Studio 5000 are trademarks of Rockwell Automation, Inc. EtherNet/IP is a trademark of ODVA. Trademarks not belonging to Rockwell Automation are property of their respective companies.
Example I/O Image
Online Resources for 20-COMM-ER Dual-port EtherNet/IP Adapter
Specifi cations
Description
Supported Products PowerFlex 70, 700, 700H, 700S and 7000 AC drives; PowerFlex DC drives and SMC Flex and SMC-50 Smart Motor Controllers
