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This document has only the specific
information about the device connection settings and its address syntax.
Refer to the User Guide for more information on the Device Module.
On this page:
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Summary
Communication Driver Information | |
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Driver name | DHRIO |
Assembly Name | T.ProtocolDriver.DHRIO |
Assembly Version | 1.1.0.5 |
Available for Linux | False |
Devices supported | PLC5 or SLC500 devices using 1756-DHRIO (ControlLogix DHRIO Communication Module) in ControlLogix PLC. |
Manufacturer | Rockwell |
Protocol | DH+ network |
Interface | TCP/IP |
PC Requirements | Ethernet port |
Channels Configuration
Protocol Options
Model: Select the PLC Model, 5 or 500.
Nodes Configuration
Station Configuration
Station syntax: <IP > ; <Port > ;<BackPlane>;<DHRIO Slot>;<DHRIO Channel>;<DH+ Node>
Where :
- <IP> = IP address of the ControlLogix device in the network.
- <Port> = TCP port where the ControlLogix device is listening (default is 44818).
- <BackPlane> = Used BackPlane in the device.
- <DHRIO Slot> = Used slot for the 1756-DHRIO module in ControlLogix.
- <DHRIO Channel> = Used channel for the 1756-DHRIO module in ControlLogix.
- <DH+ Node> = Used node in the DH+ network.
Station Example
PrimaryStation = 192.168.1.101 ; 44818 ; 1 ; 2 ; A ; 0
Points Configuration
Address
The syntax for the AB Ethernet communication points is: <FileType><FileNumber>:<Address>[Parameter]
- <FileType>: the valid values are:
File | Read | Write | Bit Read | Bit Write | Data Type | Address size |
N Integer | Yes | Yes | Yes | Yes | Word | 2 bytes |
B Binary | Yes | Yes | Yes | Yes | Word | 2 bytes |
F FloatPoint | Yes | Yes | Yes | Yes | Single | 4 bytes |
O OutputLogical | Yes | Yes | Yes | Yes | Word | 2 bytes |
I InputLogical | Yes | - | Yes | - | Word | 2 bytes |
S Status | Yes | Yes | Yes | - | Word | 2 bytes |
T Timer (Model 500 only) | Yes | Yes | - | - | Word or Bit | 2 bytes or 1bit |
R Control (Model 500 only) | Yes | Yes | - | - | Word or Bit | 2 bytes or 1bit |
C Counter (Model 500 only) | Yes | Yes | - | - | Word or Bit | 2 bytes or 1bit |
FileNumber: File number related to the FileType.
Address: element address in configured File.
Parameter: Aditional parameter for Timer, Control and Counter.
Ex.: .Len, .Pre, .ACC, .EN, .TT, .DN, etc
Address Example
Address = N7:10
Driver Revision History
DHRIO Revision History | |
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Version | Notes |
1.1.0.5 | Initial release on new documentation standards. |
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