July 2010 HEIDENHAIN Service Manual iTNC 530
3.3.9 I
2
t monitoring ..................................................................................................... 676
3.3.10 Actual utilization of drive motors ..................................................................... 681
3.3.11 Status of HEIDENHAIN inverters ..................................................................... 682
3.3.12 Controlling the motor brakes ........................................................................... 684
3.3.13 EMERGENCY STOP monitoring during operation ........................................... 687