Device Connection Settings
The General settings are common to all Allen Bradley devices, and the Connectivity settings are device dependent.
The user-defined name for this Device. The name chosen will show up in OPC Item Paths and under OPC-UA Server > Devices of the Configure page of the Gateway. The Device Name must be alphanumeric.
|Description||The user-defined description for the device. This is only used as a note to differentiate between devices.|
|Enable Device||Only devices that are enabled appear in Connections > Devices of the Status page of the Gateway and thus have their tags available for use.|
On 8.1.7 release, add a new row below Hostname
The Hostname value is the IP Address of the PLC-5 processor. The protocol that the PLC-5 processor supports is automatically detected. It will use either CSP protocol on port 2222 (0x8AE) or EthernetIP protocol on port 44818 (0xAF12).
The local address to connect from when establishing a TCP connection. If left blank, then the driver will simply pick an available address.
After sending a request to the PLC-5 processor, the Communication Timeout setting is the amount of time in milliseconds to wait for a response before treating it as a failure.
|Browse Cache Timeout||When the data table layout is read from the PLC-5 processor, the Browse Cache Timeout value is the amount of time in milliseconds to cache the results.|
|Connection Path||The Connection Path value is used to define the route of the PLC-5 processor to connect to. Currently routing through the ControlLogix Ethernet Communication Interface Module (1756-ENET) to the ControlLogix Data Highway Plus-Remote I/O Communication Interface Module (1756-DHRIO) and on to a PLC-5 processor of the DH+ network is supported.|
|Disable Processor Browse||Disables the processor browse setting. (Default is false.)|
|Zero TNS Connection||Disables the Zero TNS connection setting. (Default is false.)|
More Information On Connection Path
The Connection Path format contains 4 numbers separated by commas. The first number is always 1 and tells the 1756-ENET module to route through the backplane. The second number is the slot number of the 1756-DHRIO module of the DH+ network the PLC-5 processor is connected to. The third number is the channel of the 1756-DHRIO module that the PLC-5 processor is connected to. Use 2 for channel A and 3 for channel B. The final and fourth number is the DH+ node number. This number is in octal and is the same as configured in the PLC-5 processor. See the ControlLogix Ethernet Communication interface Module User Manual for more information.
Connection Path Format: 1,<1756-DHRIO slot number>,<1756-DHRIO channel>,<DH+ node number>
The valid range for the 1756-DHRIO slot number is between 0 and 16 but depends on the chassis size. The 1756-DHRIO channel is either 2 for channel A or 3 for channel B. The DH+ node number range is from 00 to 77 octal.
Supported PLC-5 Connection Methods
PLC-5 L/20E, L/40E, L/80E direct
All PLC-5 processors connected through DH+ via the 1756-DHRIO module.
ASCII data types from a PLC5 are not supported by the Allen-Bradley PLC5 driver.
|Connecting to SLC|