Mitsubishi Electric MELSEC Q Series Reference Manual page 278

Cc-link ie controller network

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(2) Devices used in the program example

(a) Devices used by control station (No. 1)

• Link special relay (SB) and link special register (SW)

Data link status of own station

• Devices used by the user

Send request

Communication condition flag (for station No. 2) N0

(b) Devices used by normal station (No. 2)

• Link special relay (SB) and link special register (SW)

Data link status of own station

• Devices used by the user

Value indication area of W0

Communication condition flag (for station No. 1)

Cyclic transmission status of station No. 2

Data storage source for W0

Nesting (for station No. 2)

Cyclic transmission status of station No. 1

Nesting (for station No. 1)

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Melsec qj71gp21-sx Melsec qj71gp21s-sx