BLEMO ER24 Series, Руководство по программированию

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Safety Information
8
PLEASE NOTE
Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No
responsibility is assumed by BLEMO for any consequences arising out of the use of this material.
A qualified person is one who has skills and knowledge related to the construction and operation of electrical
equipment and its installation, and has received safety training to recognize and avoid the hazards involved.
Qualification Of Personnel
Only appropriately trained persons who are familiar with and understand the contents of this manual and all
other pertinent product documentation are authorized to work on and with this product. In addition, these
persons must have received safety training to recognize and avoid hazards involved. These persons must
have sufficient technical training, knowledge and experience and be able to foresee and detect potential
hazards that may be caused by using the product, by changing the settings and by the mechanical, electrical
and electronic equipment of the entire system in which the product is used. All persons working on and with
the product must be fully familiar with all applicable standards, directives, and accident prevention regulations
when performing such work.
Intended Use
This product is a drive for three-phase synchronous and asynchronous motors and intended for industrial use
according to this manual.The product may only be used in compliance with all applicable safety regulations
and directives, the specified requirements and the technical data.Prior to using the product, you must perform
a risk assessment in view of the planned application. Based on the results, the appropriate safety measures
must be implemented.Since the product is used as a component in an entire system, you must ensure the
safety of persons by means of the design of this entire system (for example, machine design). Any use other
than the use explicitly permitted is prohibited and can result in hazards. Electrical equipment should be
installed, operated, serviced, and maintained only by qualified personnel.
Product related information
Read and understand these instructions before performing any procedure with this drive .
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
•
Only appropriately trained persons who are familiar with and understand the contents of this manual and
all other pertinent product documentation and who have received safety training to recognize and avoid
hazards involved are authorized to work on and with this drive system. Installation, adjustment, repair and
maintenance must be performed by qualified personnel.
•
The system integrator is responsible for compliance with all local and national electrical code
requirements as well as all other applicable regulations with respect to grounding of all equipment.
•
Many components of the product, including the printed circuit boards, operate with mains voltage. Do not
touch. Use only electrically insulated tools.
•
Do not touch unshielded components or terminals with voltage present.
•
Motors can generate voltage when the shaft is rotated. Prior to performing any type of work on the drive
system, block the motor shaft to prevent rotation.
•
AC voltage can couple voltage to unused conductors in the motor cable. Insulate both ends of unused
conductors of the motor cable.
•
Do not short across the DC bus terminals or the DC bus capacitors or the braking resistor terminals.
•
Before performing work on the drive system:
- Disconnect all power, including external control power that may be present.
- Place a "Do Not Turn On" label on all power switches.
- Lock all power switches in the open position.
- Wait 15 minutes to allow the DC bus capacitors to discharge. The DC bus LED is not an indicator of the
absence of DC bus voltage that can exceed 800 Vdc.
Measure the voltage on the DC bus between the DC bus terminals (PA/+ and PC/-) using a properly
rated voltmeter to verify that the voltage is <42 Vdc.
- If the DC bus capacitors do not discharge properly, contact your local BLEMO representative. Do not
repair or operate the product.
•
Install and close all covers before applying voltage.
Failure to follow these instructions will result in death or serious injury.