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18
ID300/302 Integrated Motor Drive |
Mechanical Installation
3 Mechanical Installation
• The mechanical and electrical installation instructions must be followed. Any questions or doubt
should be referred to the supplier of the equipment. It is the responsibility of the owner or user to
ensure that the installation of the ID300/302, any external option unit, and the way in which they
are operated and maintained comply with the applicable legislation, regulations and codes of
practice in the country in which the equipment is used.
• The drive contains capacitors that remain charged to a potentially lethal voltage after the AC
supply has been disconnected. If the drive has been energized, the AC supply must be isolated at
least 10 minutes before work may continue. Normally, the capacitors are discharged by an internal
resistor. Under certain, fault conditions, it is possible that the capacitors may fail to discharge,
or be prevented from being discharged by a voltage applied to the output terminals. If the drive
has failed in a manner that causes the keypad display (if present) to go blank immediately, it is
possible that the capacitors will not be discharged. In this case, consult Nidec Motor Corporation
or an authorized distributor.
•
The ID300/302 and its options must be installed by qualified personnel who are familiar with the
requirements for safety and EMC. The assembler is responsible for ensuring that the end-product
or system complies with all the relevant laws in the country where it is to be used.
• When the cover is open, the ID300/302 degree of protection is IP10. Any work or maintenance
should be carried out by experienced, qualified personnel.
DO NOT
open the ID300/302 while
energized.
• Holes are provided at the lowest points of the motor enclosure, depending on the operating
position, to drain off any moisture that may have been accumulated inside during cooling of the
motor. In conditions that encourage the formation of condensation, it is advisable to leave the
drain holes permanently open.
3.1 Initial Inspection
Before installing the ID300/302, check that:
• The motor and drive have not been damaged during transport.
• The information on the nameplate is compatible with the power supply.
For nameplate details, refer to Section 2.2 on
page 10
.
3.2 Handling
• The lifting rings are for lifting the motor and drive only (not connected to the driven machine).
• Verify that the lifting equipment is suitable for the weight to be handled.
• Lifting the motor by any other means can result in damage to the motor or injury to personnel.
WARNING
!
WARNING
!