# SW version running
# 0 is ASW, 1 is SuSW
if NIXD0021.raw == 1 then
    return(3);
else

    # 0: both SpW off
    # 1: one SpW powered
    # 2: both SpW powered
    VAR_spw := NIXD0081.raw+NIXD0080.raw;
    return(VAR_spw);
endif;