Auto Configuration Function; Procedure Of Auto Configuration - Mitsubishi Electric MELSEC iQ-R Series User Manual

1.4

Auto Configuration Function

The auto configuration function detects the slave node on the network and automatically creates the slave node information of
the parameter for master function. By saving the slave node information to the RJ71DN91, the same slave node information
can be used even after the CPU module is reset and the system is powered off and on.

Procedure of auto configuration

This section describes the flow of creating the slave node information and storing it to the module by the auto configuration.
GX Works3
USB/Ethernet
 The slave node in which the I/O communication is set is connected to the network as the detection target of the auto configuration. For the I/O
communication setting of the slave node, refer to the manual for the slave node to be connected.
 Set the operation mode of the RJ71DN91 to the master function or the master function + slave function, and turn off and on the CPU module.
 To execute the auto configuration, 'I/O communication request' (Y11) is turned off and the I/O communication is stopped. For the stop of the I/O
communication, refer to the following.
Page 70 I/O communicating (X01), I/O communication request (Y11)
 Set the operation setting of the auto configuration. The auto configuration is executed, and the slave node information is created.
For the operation setting of the auto configuration, refer to the following.
Page 87 Auto configuration operation setting (Un\G1008)
For the execution of the auto configuration, refer to the following.
Page 68 For auto configuration (X14), (X15), (Y15)
 The created slave node information is saved to the flash ROM of the RJ71DN91. For how to store in the flash ROM, refer to the following.
Page 72 For flash ROM (X06), (X07), (Y17)
For the program example of when the auto configuration is used, refer to the following.
Page 97 Setting the Parameter with a Program
The processing of the auto configuration takes approximately 60 minutes at maximum.
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Slave node Slave node
1 FUNCTIONS
1.4 Auto Configuration Function
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