1112 HEIDENHAIN Technical Manual MANUALplus 620
However, it may occur that the nominal value differs from the actual value:
In this case, you should at first try to eliminate the difference by using the
possible settings of the servo amplifier (please note the information given by
the manufacturer). If this fails, refer to the information given below on how to
adjust the value in MP_maxFeedAt9V.
Vnom = Vact, speed adjusted correctly
Vnom ¼ Vact, speed adjusted incorrectly