YASKAWA FP65U T Series Installation & Primary Operation page 8

2 Safety
WARNING
Crush Hazard. Use a crane or hoist to move large drives when necessary. If you try to move a large drive without
a crane or hoist, it can cause serious injury or death.
WARNING Electrical Shock Hazard. Do not cause a short circuit on the drive output circuit. A short circuit on the output can
cause serious injury or death.
WARNING Electrical Shock Hazard. Correctly do inspection and maintenance. If you do not do inspection or maintenance,
the deteriorated internal components of the drive can cause serious injury or death.
WARNING
Electrical Shock Hazard. When there is a DC component in the protective earthing conductor, the drive can cause
a residual current. When a residual current operated protective or monitoring device prevents direct or indirect contact, always use a
type B Ground Fault Circuit Interrupter (GFCI) as specified by IEC/EN 60755. If you do not use the correct GFCI, it can cause
serious injury or death.
WARNING
Electrical Shock Hazard. Ground the neutral point on the power supply of the drives to comply with the EMC
Directive before you turn on the EMC filter. If you turn ON the EMC filter, but you do not ground the neutral point, it can cause
serious injury or death.
WARNING Crush Hazard. Test the system to make sure that the drive operates safely after you wire the drive and set
parameters. If you do not test the system, it can cause damage to equipment or serious injury or death.
WARNING Electrical Shock Hazard. After the drive blows a fuse or trips a GFCI, do not immediately energize the drive or
operate peripheral devices. Wait for the time specified on the warning label at a minimum and make sure that all indicators are OFF.
Then check the wiring and peripheral device ratings to find the cause of the problem. If you do not know the cause of the problem,
contact Yaskawa before you energize the drive or peripheral devices. If you do not fix the problem before you operate the drive or
peripheral devices, it can cause serious injury or death.
WARNING
Crush Hazard. Prevent the drive from too much vibration or impact. Too much vibration or impact can cause
serious injury from the damaged equipments.
WARNING
Arc Flash Hazard. Obey local codes and Arc Flash safety requirements contained in the Standard for Electrical
Safety in the Workplace NFPA 70E (2009 Edition or later) and the Workplace Electrical Safety, Canadian Standards Association
(CSA) Z462-12. Obey safe work procedures and use applicable personal protective equipment (PPE). If you do not obey these
requirements and procedures, it can cause serious injury or death.
WARNING
Fire Hazard. Install sufficient branch circuit short circuit protection as specified by applicable codes and this
manual. The drive is suitable for circuits that supply not more than 100,000 RMS symmetrical amperes, 240 Vac maximum (208 V
Class), 480 Vac maximum (480 V Class). Incorrect branch circuit short circuit protection can cause serious injury or death.
CAUTION
Crush Hazard. Tighten terminal cover screws and hold the case safely when you move the drive. If the drive or
covers fall, it can cause moderate injury.
CAUTION
Burn Hazard. Do not touch a hot drive heatsink. De-energize the drive, wait for a minimum of 15 minutes, then
make sure that the heatsink is cool before you replace the cooling fans. If you touch a hot drive heatsink, it can burn you.
NOTICE Damage to Equipment. When you touch the drive and circuit boards, make sure that you observe correct
electrostatic discharge (ESD) procedures. If you do not follow procedures, it can cause ESD damage to the drive circuitry.
NOTICE Do not break the electrical connection between the drive and the motor when the drive is outputting voltage.
Incorrect equipment sequencing can cause damage to the drive.
NOTICE
Damage to Equipment. Do not do a withstand voltage test or use a megohmmeter or megger insulation tester on
the drive. These tests can cause damage to the drive.
NOTICE
Do not operate a drive or connected equipment that has damaged or missing parts. You can cause damage to the
drive and connected equipment.
NOTICE Install branch circuit protection, for example fuses or ground fault circuit interrupters (GFCIs) as specified in the
drive instructions. If you do not install these components, it can cause damage to the drive and connected equipment.
NOTICE Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the ground
terminal of the drive. Unshielded wire can cause electrical interference and unsatisfactory system performance.
NOTICE
Make sure that all connections are correct after you install the drive and connect peripheral devices. Incorrect
connections can cause damage to the drive.
NOTICE
Do not connect phase-advancing capacitors, LC/RC noise filters, or leakage breakers (GFCI) to the motor circuit.
If you connect these devices to the output circuits, it can cause damage to the drive and connected equipment.
NOTICE Use an inverter-duty motor or vector-duty motor with reinforced insulation and windings applicable for use with an
AC drive. If the motor does not have the correct insulation, it can cause a short circuit or ground fault from insulation deterioration.
NOTICE Damage to Equipment. Do not energize and de-energize the drive more frequently than one time each 30
minutes. If you frequently energize and de-energize the drive, it can cause drive failure.
8 YASKAWA TOEPC7106171GA FP605 Drive Installation & Primary Operation