Mitsubishi Electronics A1SJ71AP23Q Benutzerhandbuch

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- 7

Presence or absence of refresh information table.................................................................. 3 - 18

Refresh information table ....................................................................................................... 3 - 19

LRDP instruction receive request/receive result/work area.................................................... 3 - 22

LWTP instruction receive request/receive result/work area ................................................... 3 - 24

Special relay (for link) (M9200 to M9255)............................................................................... 3 - 26

Special register (for link) (D9200 to D9255) ........................................................................... 3 - 26

Input (X0 to X7FF) and output (Y0 to Y7FF) .......................................................................... 3 - 27

Link relay (B0 to BFFF) .......................................................................................................... 3 - 28

3.6.10 Link register (W0 to WFFF) .................................................................................................... 3 - 29

CHAPTER4 FUNCTIONS

4 - 1 to 4 - 11

Cyclic Transmission Function .......................................................................................................... 4 - 1

1 : n communication (B/W communication) .............................................................................. 4 - 1

1 : 1 communication (X/Y communication) ............................................................................... 4 - 5

Transient Transmission Function..................................................................................................... 4 - 6

RAS Functions................................................................................................................................. 4 - 8

Automatic return function.......................................................................................................... 4 - 8

Loopback function .................................................................................................................... 4 - 9

Error detection function .......................................................................................................... 4 - 11

CHAPTER5 PREPARATORY PROCEDURES BEFORE OPERATION

5 - 1 to 5 - 21

Implementation and Installation ....................................................................................................... 5 - 1

Handling precautions................................................................................................................ 5 - 1

Preparatory Procedures before Operation....................................................................................... 5 - 2

Part Names and Settings................................................................................................................. 5 - 3

Wiring............................................................................................................................................... 5 - 7

Optical fiber cable..................................................................................................................... 5 - 7

Coaxial cable ............................................................................................................................ 5 - 9

Shielded twisted pair cable..................................................................................................... 5 - 11

Self-diagnostic Test ....................................................................................................................... 5 - 12

Self-loopback test ................................................................................................................... 5 - 13

Station-to-station test.............................................................................................................. 5 - 16

Forward loop test/reverse loop test ........................................................................................ 5 - 19

CHAPTER6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME

6 - 1 to 6 - 11

Link Data Send/Receive Processing ............................................................................................... 6 - 1

Send/receive processing overview ........................................................................................... 6 - 1

Link refresh timing .................................................................................................................... 6 - 2

Link data handling in the case of a communication error ......................................................... 6 - 3

Transmission Delay Time ................................................................................................................ 6 - 5

Transmission delay time........................................................................................................... 6 - 5

Link refresh time ....................................................................................................................... 6 - 7

Link data send/receive time (Link scan) ................................................................................... 6 - 8