how to logic AND array of bool in studio5000

[noorloai 0]

Hi Guys,

Is there a way to logic AND array element in ladder logic studio5000 ? I have Array[BOOL 64], and I want to make sure all the elements are 1 to activate an LED.  I was thinking to use FAL instruction however this instruction does not accept BOOL. is there any suggestion ?

Thanks,

 

[Joe E. 259]

You may have to move the BOOL array into 2 DINTs and then compare the DINTs to -1 (a DINT will be -1 if all of its bits are 1). The COP, MOV, MVM, etc. instructions work on integer type tags, not BOOL arrays.