YASKAWA iQpump Series Programming Manual page 4

• Read and understand this manual before installing, operating, or servicing this Drive. All warnings, cautions, and
instructions must be followed. All activity must be performed by qualified personnel. The iQpump drive must be
installed according to this manual and local codes.
• Do not connect or disconnect wiring while the power is on. Do not remove covers or touch circuit boards while the
power is on. Do not remove or insert the digital operator while power is on.
• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power
supply is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus
voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes after all indicators are OFF and
measure DC bus voltage level to confirm safe level.
• Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be
damaged by high voltage.
• The iQpump drive is not suitable for circuits capable of delivering more than 100,000 RMS symmetrical amperes.
Install adequate branch short circuit protection per applicable codes. Refer to the specification. Failure to do so may
result in equipment damage and/or personal injury.
• Do not connect unapproved LC or RC interference suppression filters, capacitors, or overvoltage protection devices
to the output of the Drive. These devices may generate peak currents that exceed iQpump drive specifications.
• To avoid unnecessary fault displays caused by contactors or output switches placed between iQpump drive and
motor, auxiliary contacts must be properly integrated into the control logic circuit.
• YASKAWA is not responsible for any modification of the product made by the user; doing so will void the warranty.
This product must not be modified.
• Verify that the rated voltage of the iQpump drive matches the voltage of the incoming power supply before applying
power.
• To meet CE directives, proper line filters and proper installation are required.
• Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These
must be replaced before operation.
• Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage.
• The equipment may start unexpectedly upon application of power. Clear all personnel from the drive, motor, and
machine area before applying power. Secure covers, couplings, shaft keys, and machine loads before energizing the
Drive.
• Please do not connect or operate any equipment with visible damage or missing parts. The operating company is
responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual.
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Intended Use
Drives are intended for installation in electrical systems or machinery.
For use in the European Union, the installation in machinery and systems must conform to the following product standards of
the Low Voltage Directive:
• EN 50178, 1997-10, Equipping of Power Systems with Electronic Devices
• EN 60201-1, 1997-12 Machine Safety and Equipping with Electrical Devices
• Part 1: General Requirements (IEC 60204-1:1997)
• EN 61010, 1997-11 Safety Requirements for Information Technology Equipment
• (IEC 950:1991 + A1:1992 + A2:1993 + A3:1995 + A4:1996, modified)
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Other
The iQpump (P7U) Drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical
amperes, 240 Vac maximum (240 V Class) and 480 Vac maximum (480 V Class).
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WARNING
YASKAWA TM.iQp.02 iQpump Drive Programming Manual