Reference 6202-WA-DFNT-DFCM3
♦
ProLinx Gateway
Wireless EtherNet/IP to DF1 Master/Slave-3 ports
ProSoft Technology, Inc.
Page 153 of 190
February 2, 2009
Complete the dialog box for the data area to be transferred. CIP Data Table
messages require a tag database element for both the source and destination.
The
Destination Tag
is a tag defined in the ControlLogix Tag database. The
Source Element
is the tag element in the DFNT module. The module simulates
a tag database as an array of elements defined by the maximum register size for
the module (user configuration parameter "Maximum Register" in the [Module]
section) with the tag name
int_data
. In the example above, the first element in
the database is the starting location for the read operation of ten elements.
Additionally, the
Communication
information must also be configured. An
example of the dialog box follows:
Verify that the
CIP
radio-button is selected as the
Communication Method
. The
Path
specifies the message path from the ControlLogix processor to the module.
In the example above, the path is from the processor to the Enet module (1756-
ENET module in slot 2), the 2 represents the Ethernet port on the 1756-ENET
module and the last portion of the path is the IP address of the DFNT module to
reach (192.168.0.75). More complex paths are possible if routing to other
networks using multiple 1756-ENET modules and racks. Refer to the Knowledge
Document 10803, Control Logix Gateway: Ethernet Communications for a full
discussion of Ethernet routing and path definition.
5.7.12 PLC5 Processor
The module can be used to receive messages from a PLC5 containing an
Ethernet interface. The module supports both read and write commands. A
discussion of each operation is provided in the following topics:
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