Q_P_ACCZ_IMAX (PSC_ACCZ_IMAX) does nothing

I have set ACCZ_IMAX to 250, 250, 25, 2.5 and 0.25, and it never limits ACCZ_I. I am plotting PIDA topics and see that the I term exceeds this value, but never gets capped. Was this parameter removed from the code?