CIMR-J7_Manual English (TOE-S606-12F).pdf

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YASKAWA
VS mini J7 Series
INSTRUCTION MANUAL
COMPACT GENERAL-PURPOSE INVERTER
Upon receipt of the product and prior to initial operation, read
these instructions thoroughly, and retain for future reference.
MANUAL NO. TOE-S606-12F
PREFACE
YASKAWA’s VS mini J7 (hereinafter, called VS mini).
is a small and simple inverter; as easy as using a
contactor. This instruction manual describes
installation, maintenance and inspection,
troubleshooting, and specifications of the VS mini.
Read this instruction manual thoroughly before
operation.
YASKAWA ELECTRIC CORPORATION
General Precautions
• Some drawings in this manual are shown with the protective cover or
shields removed, in order to describe detail with more clarity. Make
sure all covers and shields are replaced before operating this product.
• This manual may be modified when necessary because of improvement
of the product, modification, or changes in specifications.
Such modifications are denoted by a revised manual No.
• To order a copy of this manual, if your copy has been damaged or lost,
contact your YASKAWA representative.
• YASKAWA is not responsible for any modification of the product
made by the user, since that will void your guarantee.
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NOTES FOR SAFE OPERATION
Read this instruction manual thoroughly before installation, operation,
maintenance or inspection of the VS mini. In this manual, NOTES FOR
SAFE OPERATION are classified as “WARNING” or “CAUTION.”
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result
in death or serious injury to personnel.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury to personnel and damage to equipment.
It may also be used to alert against unsafe practices.
CAUTION
may result in a vital accident in some
Even items described in
situations. In either case, follow these important notes.
NOTE
: These are steps to be taken to insure proper operation.
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WARNINGS FOR UL/cUL MARKING
•
Do not connect or disconnect wiring, or perform signal checks while the
power supply is turned ON.
•
The Inverter internal capacitor is still charged even after the power supply
is turnd OFF. To prevent electric shock, disconnect all power before
servicing the Inverter. Then wait at least one minute after the power
supply is disconnected and all indecators are OFF.
•
Do not perform a withstand voltage test on any part of the Inverter. This
electronic equipment uses semiconductors and is vulnerable to high
voltage.
•
Do not remove the Digital Operator or the blank cover unless the power
supply is turned OFF. Never touch the printed control board (PCB) while
the power supply is turned ON.
•
This Inverter is not suitable for use on a circuit capable of delivering more
than 18,000 RMS symmetrical amperes, 250volts maximum (200V class
units) or 18,000 RMS symmetrical amperes, 480volts maximum (400V
class units).
CAUTION
Use 75°C copper wires or equivalent.
Low voltage wires shall be wired with Class I Wiring.
WARNINGS FOR CE MARKINGS
•
Only basic insulation to meet the requirements of protection class 1 and
overvoltage category II is provided with control circuit terminals.
Additional insulation may be necessary in the end product to conform to
CE requirements.
•
For 400 V class Inverters, make sure to ground the supply neutral to
conform to CE requirements.
•
For conformance to EMC directives, refer to the relevant manuals for the
requirements.
Document No. EZZ008389 for Japanese version,
Document No. EZZ008390 for English version
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RECEIVING
CAUTION
(Ref. page)
• Do not install or operate any inverter which is damaged or
has missing parts.
Failure to observe this caution may result in personal injury or
equipment damage.
15
MOUNTING
CAUTION
(Ref. page)
• Lift the cabinet by the heatsink. When moving the
unit, never lift by the plastic case or the terminal covers.
Otherwise, the main unit may be dropped causing damage
to the unit.
• Mount the inverter on nonflammable material (i.e. metal).
Failure to observe this caution can result in a fire.
• When mounting units in an enclosure, install a fan or
other cooling device (open chasis to keep the intake air
temperature below 50: (122<).
Overheating may cause a fire or damage to the unit.
• The VS mini generates heat. For effective cooling,
mount it vertically.
Refer to the figure in “Mounting Dimensions” on page 18.
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