Submaster Function - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Melsec iq-r series cc-link ie field network

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Submaster Function

This function allows the submaster station to control slave stations instead of the master station when the master station is

disconnected in a system where the master station and submaster station are connected on the same network. Using this

function prevents the entire network from going down due to disconnection of the master station.

Master station

(station No.0)

Master operation

Disconnected

Master station

(station No.0)

1.6 Submaster Function

Slave station

(station No.1)

(station No.2)