Parker HPD2N, Руководство пользователя, Страница: 12 / 125

Parker Hannifin S.p.A. - S.B.C. Division HPD N User’s Manual
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3. INSTALLATION
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The HPD drive must be installed in a vertical position (power terminal block X4 at the
top).
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Leave at least 190 mm clearance above and below the drive.
3.1. Safety instructions
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Make sure the drive is correctly sized for the motor you intend to connect. Compare rated
voltage and current.
•
Wire up electrical panel/drive/motor in accordance with the instructions in this section of
the manual, taking into consideration EMC requirements and established safety legislation.
•
The User is responsible for installing fuses on the drive A.C. power supply.
•
A differential interrupter could not be used on the entry of feeding of the converter. The
protection against indirect contacts must be realized through other streets, for instance
through a overcurrent disconnecting switch in accord to the EN 50178/ 1994 Sez. 5.3.2.3
and to the EN 60204-1 Sez. 6.3 6.3.1 6.3.2 6.3.3 and however in accord to the laws of the
country of installation.
•
Before feed the converter, all the components and the motor must be to earth or connected
to the points of earth through isolated cables.
The current of loss toward earth is superior at 3,5mA o'clock. E' therefore application
an excellent connection of earth (EN 50178/ 1994 [sez]. 5.12.11.1).
•
Power conductors and control circuits must be kept apart (at least 20 cm) and, when they
must cross, intersections must be at a right angle. Motor lines and mains power lines must
never be parallel.
•
All power conductors must be sufficiently sized (refer to table in heading 2.7; in all cases
compliance with IEC227-2 must be guaranteed).
•
Conductors connected to the system by means of the terminal strip must not be soldered
(EN60065, art.15.3.5).
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Make sure drive and motor and properly earthed.
•
Make sure that the maximum voltage on terminals L1, L2, L3 does not exceed rated
voltage by more than 10% in the worst possible case (see EN60204-1, section 4.3.1).
Excessively high mains feeding voltage can damage the drive.
•
Do not detach electrical connections when the drive is connected to the power supply.
•
Follow all installation instructions in this manual step by step. If you are in doubt, contact
S.B.C. customer service.
•
Dangerous voltages may remain for 60 seconds after mains disconnection and system
power-down; do not touch power cables during this interval.
•
Do not open the drive casing. This action is potentially dangerous and will automatically
invalidate the guarantee.
Installation and wiring must be carried out with the entire electrical panel disconnected from
the power supply. Make sure that the drive enable command is disconnected from the
emergency circuit. Qualified technical personnel must preside when the power panel is
powered up for the first time.