Functions - Mitsubishi Electric MELSEC-Q Series User Manual

Chapter 8 FUNCTIONS
8.1 Fixed Cycle Communication .......................................................................................... 8- 2
8.2 Synchronous Communication Function ......................................................................... 8- 2
8.3 Cyclic Transmission ....................................................................................................... 8- 4
8.3.1 Data flow and link device assignment .............................................................. 8- 4
8.3.2 Link refresh ....................................................................................................... 8- 6
8.3.3 Direct access to link devices ............................................................................ 8- 8
8.3.4 Assurance of cyclic data integrity ..................................................................... 8-12
8.3.5 Input and output status settings in case of failure ........................................... 8-16
8.3.6 Output status setting for CPU module STOP .................................................. 8-18
8.3.7 Cyclic transmission stop and restart ................................................................ 8-19
8.4 Transient Transmission .................................................................................................. 8-20
8.4.1 Communications within the same network ...................................................... 8-20
8.5 Reserved Station Specification and Temporary Cancel of
Reserved Station Setting ............................................................................................... 8-21
8.6 Interrupt Request to the CPU Module ........................................................................... 8-22
8 - 1
Chapter 8 FUNCTIONS
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