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Technical support / Re: Reading a string using MODBUS RTU
« Last post by Lorne Van Dusen on February 28, 2023, 11:22:10 AM »I tried the program from tech support however it only showed a value of 20 in DM[1] which I guess meant 20 characters. Then I tried Gary's and all I got was numbers in DM[1] so something is wrong in both programs.
This is what I need A$ holds a maximum of 20 characters example: A$ = "OPEN EMERG STOP SW " so if I am correct it would fill 10 consecutive DM's
so on simulation I should see values in DM[1] to DM[10] if there are two BYTES stored in each DM
This is what I need A$ holds a maximum of 20 characters example: A$ = "OPEN EMERG STOP SW " so if I am correct it would fill 10 consecutive DM's
so on simulation I should see values in DM[1] to DM[10] if there are two BYTES stored in each DM