8 UTILITY PACKAGE (GX Configurator-SC)

8.6.6Bidirectional monitor [Purpose]

MELSEC-Q

Monitor the status and setting values of the data transmission using the bidirectional protocol.

[Startup procedure]

[Monitor] screen CH Bidirectional monitor

[Monitor screen]

[Monitor items]

Monitor items

Setting value storage

Reference section containing

buffer memory address

detailed explanation

 

Data transmission result

257H/267H

Chapter 10 of

Data reception result

258H/268H

User's Manual (Basic)

X00: CH1 Transmission normal completion

—

 

X01: CH1 Transmission abnormal completion

—

 

X02: CH1 Transmission processing in progress

—

Chapter 7 of

X03: CH1 Reception data read request

—

User's Manual (Basic)

Y00: CH1 Transmission request

—

 

Y01: CH1 Reception data read completion

—

 

Simultaneously transmission data valid/invalid designation

9BH/13BH

Section 7.3 of

User's Manual (Basic)

 

 

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8 - 43