Siemens · SINAMICS V70 Drives
When the axis traversing keys are pressed in 'JOG' mode, the axis can only move in a single direction and its direction cannot be changed.
Click steps to track your progress.
Check whether the corresponding drive is damaged.
If a damaged drive is suspected, professional inspection and replacement are necessary.
Do not attempt to force movement, as this may cause further damage to the drive or mechanical components.