49 - PVD 3674_GB_K Series_CE-November 2016.Docx
3.6.3. Motor cable length
For motors windings which present low inductance values or low resistance values,
the own cable inductance, respectively own resistance, in case of large cable length
can greatly reduce the maximum speed of the motor. Please contact PARKER for
further information.
Caution: It might be necessary to fit a filter at the servo-drive output if
the length of the cable exceeds 25 m. Consult us.
DANGER: For the safety, you need to connect stator to the ground.
Consult local regulation to choose the cross section and to know
resistance limits to check ground continuity between frame and
ground wire.
3.6.5. Motor cable
The motor cables are flexible, so cables can take any direction.
The electrical connection on motor in kit version is realized by high performance cable.
The motor cable section depends of the motor current level.
Caution: The motor cables are designed for high current density, so
cable surface can reach temperatures exceeding 100°C.
Caution: The wiring must comply with the drive commissioning manual
and with recommended cables.
Caution: Section motor cable is lower than commissioning section
cable between motor and drive due to high performance motor cable
design. Do not take the same cable section than motor ones.
Attention: Do not mix feedback wires with motor wires to avoid EMI
(electromagnetic interference). EMI risk to set default the drive.
So, careful to separate resolver and motor wires.