LG GLOFA-GM Series User Manual page 255

Chapter 8 Exercising program
Download setting values of Frame Editor via each RS-232C channel for basic setting.
4) GMWIN programming
If dedicated modem and Cnet I/F module have been set, GMWIN program shall be prepared in TM master station
for master operation in dedicated communication. For master function service in dedicated communication,
GM_RD/GM_WR Function Blocks shall be used, with library insertion selected from project menu prior to
programming to add the communication library to project. Since TM master station is GM2, insert COMMUNI.1FB.
Each dedicated master program is to be prepared for 8 TM master Cnet I/F modules. [Figure 8.2] shows a
program for Cnet I/F module of master station slot 0. The program in [Figure 8.2] is composed of two parts of 2
Function Block programs and interlock program to allow communication in order through the interlock engaged in
execution of Function Block.
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