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MELSEC-Q
3 SPECIFICATIONS
(12) Auto Configuration Executing: X14, Auto Configuration Completion:
X15, Auto Configuration Request: Y15
These signals are used in order to search the slave nodes that are connected to
the network and create parameters automatically. Execute the auto configuration
request while the I/O communicating (X01) is OFF.
(a) Verify that the DeviceNet device power and the network power are turned
ON.
(b) To execute the auto configuration, turn ON the auto configuration request
(Y15).
(c) The auto configuration starts and the auto configuration executing (X14) is
turned ON.
(d) When the auto configuration is completed, the auto configuration executing
(X14) is turned OFF and the parameters generated by auto configuration
processing is stored in the "parameters for the master function" area of the
buffer memory, and the auto configuration completion (X15) is turned ON.
I/O Communication
Request (Y11)
I/O Communicating (X01)
Auto Configuration Request (Y15)
Auto Configuration Completion (X15)
Auto Configuration Executing (X14)
POINT
(1) Confirm that the I/O communication request (Y11) is turned OFF. When Y11 is
turned OFF, not only the I/O communication of the master function, but also the
I/O communication of the slave function stops.
(2) The I/O communicating (X01) is not turned ON even if the I/O communication
request (Y11) is turned ON while the auto configuration request (Y15) is ON.
Turn OFF the auto configuration request (Y15), then turn OFF the I/O
communication request (Y11) once, then turn it back ON again.
(3) For the parameters created by auto configuration, be sure to verify that the
contents are correct.