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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.
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Summary
DF1 Serial driver implements communication with Rockwell / Allen-Bradley devices using DF1 Protocol (SLC Families, and Micrologix) via Serial communication. It operates as a Master on serial networks. The communications blocks are dynamically created according to the pooling cycle defined on the AccessType for each Device Point.
Communication Driver Information | |
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Driver name | DF1 Serial |
Assembly Name | T.ProtocolDriver.DF1Serial |
Assembly Version | 1.0.1.2 |
Available for Linux | False |
Devices supported | SLC Families / Micrologix |
Manufacturer | Rockwell / Allen-Bradley |
Protocol | Serial |
PC Requirements | RE-232 serial communication port |
Supported Files
Files | Read | Write | Data Type | Address size |
N | Yes | Yes | Word | 2 bytes |
B | Yes | Yes | Bit | 1 bit |
F | Yes | Yes | Single | 4 bytes |
O | Yes | Yes | Output | 1 bit |
I | Yes | Yes | Input | 1 bit |
Channels Configuration
Protocol Options
CheckSum: It defines the checksum currently being used by the device, whether it is CRC or BCC.
Settings
Set the fields according to your serial port configuration.
Nodes Configuration
Station Configuration
SlaveId: Set this field with the address of the slave device in the network.
Points Configuration
Point Address Configuration
The syntax for the DF1 Serial communication point is: <FileType><FileNumber>:<Address>
Where <FileType> indicates the memory area, the valid values are:
- N, for Integer
- B, for digital
- F, for real
<FileNumber> indicates the data address for the chosen file (up to 255).
<Address> indicates the address from the specific file which will read and/or write from PLC.
For I/O, the syntax is: <FileType>:<Slot>/<Address>
- O, for digital (output)
- I, for digital (input)
<Slots> indicates the position where the I/O module is connected to on the PLC
E.g.:
- F8:0
- N21:1
- B21:1/6
- I:0/0
Driver Revision History
DF1 Serial Revision History | |
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Version | Notes |
1.0.1.2 | Initial release on new documentation standards. |
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