6 Positioning mode
170 Festo – GDCP-CMMS/D-FW-EN – 1404NH – English
Option: Save zero point shift
Multi-turn absolute encoder
For drives with multi-turn absolute encoder, only one homing is required for commissioning to align the
homing point of the dimension referenc e system and the zero point of the motor encoder. This offset
data can be stored permanently in the multi-turn absolute encoder via the command “Save zero point
shift”. If the power supply is interrupted, the offset data is not lost. When the power supply is switched
on, drives with a multi-turn absolute encoder are always homed to the absolute encoder zero point
stored in the motor enc oder.