User Reminder; Safety Precautions - Parker FL20-CA Series Product Manual

I. User Reminder

1.1 Safety Precautions

Important matters that users must abide by are explained in the chapter, which relates to
product confirm, storage, transportation, installation, wiring, operation, inspection, disposal,
and so on.

After the power off for at least 5 min and the power light is off, using multimeter to check the
voltage between B1 and N+ firstly, then the drive can be disassembled and installed. Otherwise,
residual voltage may cause electric shock.

Never touch the inside of servo drive, or electric shock may occur.

Process insulating treatment for the connecting part of power terminal.

The GND terminal of servo drive must be grounded, or electric shock may occur.

Do not damage or hard pull the cables, or make the cable bear overweight, otherwise, the inside
cable may be damaged or electric shock may occur, which also may cause the damage of the
product.

Unless the designated professional personnel. Do not disassemble or repair the drive oneself, or
electric shock may occur.

Follow the procedures required in user manual to test running.

In the connection status of servo motor and machinery, wrong operation may cause the damage
of machinery, sometimes even human injury occurs, so operate discreetly.

Except for special purpose, do not modify max speed value (Po002). Or machinery may
damage or human injury occurs.

Within a period time after power on and off, do not touch cooling fin, external braking unit, and
servo motor, because the temperature could be very high, which may cause scald.

Never touch the rotating part when servo motor running.

Put servo motor in the status that can be emergency stop anytime when running installed with
the matched machinery.

For safety purpose, install the emergency stop device in the machinery side.

The brake of servo motor is not used to make sure the safe stop device. Damage of equipment
may occur without installing stop device.

If momentary power loss then power recovers during the running process, unexpected restart of
machinery may occur, press emergency stop key when power off, and then proceed to operate
until the power supplies stably, meanwhile, do not close to the machinery to avoid hazard.

Take appropriate measures to ensure safety against an unexpected restart.

Do not modify products. Failure to observe this warning may result in personal injury and
damage to products.

Install servo drive, servo motor and external braking unit on the noncombustible.

MCTT (electromagnetic contactor) and NFB(no fuse breaker) must be installed between main
circuit power (L1,L3 for 1-phase, L1/R, L2/S, L3/T for 3-phase)。

Do not leave flammable foreign object such as oil, grease and conductive matter such as screw,
sheet metal, or may result in fire risk.
FL20-CA Series
Danger
10