File menu of Communication Server are as follows :
Edit Port File : setting of communication device, driver type and read schedule, .... maximum number of port = 256( 0 ~ 255, default ), or 10000 ( 0 ~ 9999 ).
Bit Write : test setting menu for digital ( Bit On, Off ) write.
Word Write : test setting menu for analog write.
Virtual Write : Memory data value setting menu for each memory type( Word, Float, Dword, String, Double, Int64 ).
Exit : the menu for end of Communcation Server program.
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