Hardy HI 4050, User Manual

Page: 84 / 192

76 Chapter 4
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ControlNet Option Card
To set the ControlNet Parameters:
Step 1. For Node, enter the
Control-Net address of the
HI 4050 (1 to 99). (If the
node # you use does not
work, try a different #.)
Step 2. For Words Out, enter the
number of 16-bit words
(INT) to send the PLC
(max 127). This must match the input table size in the PLC.
Step 3. For Words In, enter the number of 16-bit words (max 127) from the PLC. This
must match the output table size in the PLC, which may be either INT or DINT.
Step 4. On the PLC, use the following parameters:
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Comm Format = Data In
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PLC Input Assembly Instance = 100
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PLC Output Assembly Instance = 150
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PLC Config Instance = 0
See the ControlNet example in Section 6, Mapping .