Johnson Controls VFD66JCB-1, Руководство по установке, Страница: 4 / 22

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Installation Guide
www.johnsoncontrols.com Issue Number: 2
1 Safety information
1.1 Electrical safety - general warning
The voltages used in the drive can cause severe electrical shock and/or burns, and could be lethal.
Extreme care is necessary at all times when working with or adjacent to the drive. Specific warnings
are given at the relevant places in this guide.
1.2 System design and safety of personnel
The drive is intended as a component for professional incorporation into a complete system or
other equipment. If installed incorrectly, the drive may present a safety hazard.
The drive uses high voltages and currents, carries a high level of stored electrical energy, and is
used to control equipment, which can cause injury.
System design, installation, commissioning and maintenance must be carried out by personnel who
have the necessary training and experience. They must read this safety information and this guide
carefully.
The STOP and START controls or electrical inputs of the drive must not be relied upon to
ensure safety of personnel. They do not isolate dangerous voltages from the output of the
drive. The supply must be disconnected by an approved electrical isolation device before
gaining access to the electrical connections.
The drive is not intended to be used for safety-related functions.
Careful consideration must be given to the function of the drive, which might result in a hazard,
either through its intended behavior or through incorrect operation due to a fault. In any application
where a malfunction of the drive or its control system could lead to or allow damage, loss or injury,
a risk analysis must be carried out, and where necessary, further measures taken to reduce the
risk.
1.3 Environmental limits
Instructions within the supplied data regarding transport, storage, installation and the use of the
drive must be complied with, including the specified environmental limits.
1.4 Access
Access must be restricted to authorized personnel only. Safety regulations which apply at the place
of use must be complied with. The IP (Ingress Protection) rating of the drive is installation
dependant.
1.5 Compliance and regulations
The installer is responsible for complying with all relevant regulations, such as national wiring
regulations, accident prevention regulations and electromagnetic compatibility (EMC) regulations.
Particular attention must be given to the size of conductors, the selection of fuses and other
protection, and protective ground (earth) connections.