FX2N-16CCL-M CC-Link System Master Block
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Contents
5. Functions ...............................................................................................5-1
5.1
Function List ........................................................................................................ 5-1
5.2
Communication between Master Station and Remote I/O Stations..................... 5-2
5.3
Communication between Master Station and Remote Device Stations .............. 5-4
5.4
Communication in Compound System ................................................................ 5-9
5.5
Reserved Station Function ................................................................................ 5-14
5.6
Error Invalid Station Function ............................................................................ 5-15
5.7
Data Link Status Setting against Error in Master Station PLC .......................... 5-16
5.8
Setting of Input Data Status from Data Link Faulty Station ............................... 5-17
5.9
Module Reset Function from Sequence Program ............................................. 5-18
5.10 Data Link Stop/Restart ...................................................................................... 5-19
5.11 RAS Function .................................................................................................... 5-20
5.11.1 Automatic return function ........................................................................................ 5-20
5.11.2 Slave station cutoff function .................................................................................... 5-20
5.11.3 Station number overlap check function ................................................................... 5-21
5.12 Temporary Error Invalid Station Specification Function..................................... 5-22
5.12.1 I/O status when temporary error invalid stations are specified................................ 5-22
5.12.2 Link special relays and registers (SB and SW) related to temporary error
invalid station specification function ........................................................................ 5-22
5.12.3 Temporary error invalid station specification procedure.......................................... 5-24
6. Data Link Processing Time ...................................................................6-1
6.1
Status of Each Station when an Error has Occurred ........................................... 6-1
6.2
Link Scan Time .................................................................................................... 6-3
6.3
Transmission Delay Time .................................................................................... 6-4
6.3.1 Master station
↔
remote I/O station.......................................................................... 6-4
6.3.2 Master station
↔
remote device station .................................................................... 6-5
7. Parameter Setting .................................................................................7-1
7.1
Procedure from Parameter Setting to Data Link Startup ..................................... 7-1
7.1.1 Relationship among buffer memory, EEPROM and internal memory ....................... 7-1
7.1.2 Procedure from parameter setting to data link startup .............................................. 7-3
7.2
Parameter Setting Items ...................................................................................... 7-4
7.3
Setting from Sequence Program ......................................................................... 7-5
7.3.1 Setting and operation using the buffer memory ........................................................ 7-5
7.3.2 Parameter registration procedure to the EEPROM and operation based on
parameters registered in the EEPROM ..................................................................... 7-7
7.3.3 Program example .................................................................................................... 7-10
Содержание FX2N-16CCL-M
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