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Messages - YunLong

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Technical support / Re: Reading an input continuous
« on: March 26, 2002, 08:53:00 AM »
I'm using these commands to receive a string which will later convert to values

A$ = INPUT$(1)
A=VAL(A$)

Is  the "1" stands for com port 1or ? I having trouble in receiving the input

2
Technical support / Reading an input continuous
« on: March 17, 2002, 02:17:08 AM »
How to program PLC to continuous wait for an input to be read?

At the moment i can only read an input at the very first time then subsequent, it won't.

i try using "CALL" OR "GOTO" to loop back but give me error when i doing simulation.

My friend is using a visual basic program to send me  singals

Please help tks  :)



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