Please Read This Important Information 
Inovance Technology designs and manufactures the MD500 Series of AC Drives for the industrial automation 
market and is committed to a policy of continuous product development and improvement. 
The product is supplied with the latest version software and the contents of this manual are correct at the 
time of printing. If there is any doubt with regards to the software version or the manual contents, please 
contact Inovance Technology or the Authorised Distributor.
Inovance Technology accepts no liability for any consequences resulting from negligent or incorrect 
installation or parameter adjustment of the AC Drive, including mismatching of the AC Drive with the motor. 
The AC Drive is intended as an industrial automation component for professional incorporation into a 
complete machine or process system. It is the responsibility of the user or machine builder or installation 
contractor or electrical designer/engineer to take all necessary precautions to ensure that the system 
complies with current standards, and to provide any devices (including safety components), required to 
ensure the overall safety of the equipment and personnel. The AC Drive, under no circumstances, be 
considered as a safety device. If in doubt, please contact Inovance Technology or the Authorised Distributor. 
Please read this manual before starting work on the AC Drive. Only qualied personnel with relevant training 
and experience should be allowed to work on the AC Drive as high voltages (including DC voltage) exists 
within the AC Drive, even after power OFF.  Strict adherence to this instruction is required to ensure a high 
level of safety. If in doubt, please consult with Inovance Technology or the Authorised Distributor.