What for is this code in sps.sub?
Code
...
INTERRUPT DECL 91 WHEN $PRO_STATE1==#P_FREE DO RESET_OUT ()
INTERRUPT ON 91
...
DEF RESET_OUT ( )
INT N
MsgLoop(" ")
IF REFLECT_PROG_NR == 1 THEN
FOR N = 0 TO PGNO_LENGTH - 1
$OUT[PGNO_FBIT_REFL + N] = FALSE
ENDFOR
ENDIF
IF (PGNO_REQ>0) THEN
$OUT[PGNO_REQ]=FALSE
ELSE
IF (PGNO_REQ<0) THEN
$OUT[-PGNO_REQ]=TRUE
ENDIF
ENDIF
END
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Is it only for PLC? If I don't use PLC I can delete it?