1 FUNCTIONS
1.8 Link Dedicated Instruction Communication
117
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Data communication procedures
This section describes the procedure for communication with link-dedicated instructions.
1. After the module parameters are set, check that the initial processing of the RJ71EN71 or the RnENCPU (network part)
has completed normally. ('Initial status' (Un\G1900024.0): On)
2. Data is exchanged with link dedicated instructions.
Communication with the link dedicated instructions uses the MELSOFT transmission port (UDP/IP), so the
open/close processing is not required.
Setting procedure
1. Set the network number and station number in "Own Node Settings" under "Basic Settings". ( Page 243
Communications by Network No./Station No.)
2. Set the send destination station information in "Network/Station number <-> IP Related information setting" under
"Application Settings". ( Page 265 Network/Station No. <-> IP information setting)
*1
*1 This setting is not required when specifying the target station with an IP address using the READ instruction, SREAD instruction, WRITE
instruction or SWRITE instruction control data.
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