YASKAWA MP920 - C.1 Sample Programs for Master Station - - - - - - - - - - - - - - -

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C-1

Appendix C

C Language Sample Programs

This appendix shows samples of the C language programs used for communi-

cation between a 218IF-01 Module and a personal computer or a workstation.

C.1 Sample Programs for Master Station - - - - - - - - - - - - - - - - C-2

C.1.1 TCP (When Using Extended MEMOBUS Protocol (SFC = 09)) - - - - - C-2

C.1.2 UDP (When Using Extended MEMOBUS Protocol (SFC = 09)) - - - - C-7

C.2 Sample Programs for Slave Station - - - - - - - - - - - - - - - - - C-9

C.2.1 TCP (When Using Extended MEMOBUS Protocol) - - - - - - - - - - - - - C-9

C.2.2 UDP (When Using Extended MEMOBUS Protocol) - - - - - - - - - - - - C-15

YASKAWA MP920 - C.1 Sample Programs for Master Station - - - - - - - - - - - - - - - - -