Inovance IS650P Series User Manual Download

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Safety Information and Precautions

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Safety Information and Precautions

This User Guide is packaged together with the IS620P Servo Drive. It contains basic information for quick

start of the drive. For safety and more information, please refer to the IS620P Advanced User Guide, which

can be downloaded on the website http://www.inovance.cn.

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Electrical Safety

Extreme care must be taken at all times when working with the Servo Drive or within the area of the Servo

Drive. The voltages used in the Servo Drive can cause severe electrical shock or burns and is potentially

lethal. Only authorized and qualified personnel should be allowed to work on Servo Drives.

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Machine/System Design and Safety of Personnel

Machine/system design, installation, commissioning startups and maintenance must be carried out by

personnel who have the necessary training and experience. They must read this safety information and the

contents of this manual. If incorrectly installed, the Servo Drive may present a safety hazard.
The Servo Drive uses high voltages and currents (including DC), carries a high level of stored electrical

energy in the DC bus capacitors even after power OFF. These high voltages are potentially lethal.
The Servo Drive is NOT intended to be used for safety related applications/functions. The electronic

STOP

& START

control circuits within the Servo Drive must not be relied upon for the safety of personnel. Such

control circuits isolates mains power voltages from the output of the Servo Drive. The mains power supply

must be disconnected by an electrical safety isolation device before accessing the internal parts of the

Servo Drive.
Safety risk assessments of the machine or process system which uses a Servo Drive must be undertaken

by the user and or by their systems integrator/designer. In particular the safety assessment/design must

take into consideration the consequences of the Servo Drive failing or tripping out during normal operation

and whether this leads to a safe stop position without damaging machine, adjacent equipment and machine

operators/users. This responsibility lies with the user or their machine/process system integrator.
System integrator/designer must ensure the complete system is safe and designed according to the

relevant safety standards. Inovance Technology and Authorized Distributors can provide recommendations

related to the Servo Drive to ensure long term safe operation.
The installer of the Servo Drive is responsible for complying with all relevant regulations for wiring, circuit

fuse protection, earthing, accident prevention and electromagnetic (EMC regulations). In particular fault

discrimination for preventing fire risk and solid earthing practices must be adhered to for electrical safety

(also for good EMC practice). Within the European Union, all machinery in which this product is used must

comply with required directives.

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Electrical Installation - Safety

Electrical shock risk is always present within a Servo Drive including the output cable leading to the motor

terminals. Where dynamic brake resistors are fitted external to the Servo Drive, care must be taken with

regards to live contact with the brake resistors, terminals which are at high DC voltage and potentially

lethal. Cables from the Servo Drive to the dynamic brake resistors should be double insulated as DC

voltages are typically 600 to 700 VDC.

Mains power supply isolation switch should be fitted to the Servo Drive. The mains power supply must be