Oriental motor PK Series Operating Manual

OPERATING MANUAL
2-Phase Stepping Motor
PK Series Cable Type
IP54 rated motor

Introduction

„ Before using the motor
This product must be handled by qualified personnel with expert knowledge
of electrical and mechanical engineering. Use the product correctly after
thoroughly reading the section "Safety precautions. "
This product is designed for use as an internal component for general
industrial equipment. Do not use the product for any other purpose. Oriental
Motor shall not be liable whatsoever for any damage arising from the failure
to observe this warning.
„ Standard and CE Marking
This product is recognized by UL and certified by CSA, and bears the CE
Marking (Low Voltage Directive) in compliance with the EN Standards.
Applicable standards
UL 1004-1, UL 1004-2
CSA C22.2 No.100, CSA C22.2 No.77
EN 60950-1, EN 60034-1
EN 60034-5, EN 60664-1
Degree of
IP54 (excluding motor installation surface)
protection
Ambient
temperature
Operating Humidity
environment
Altitude
Ambient
atmosphere
Built-in component
Installation Overvoltage category: II
conditions Pollution degree: 3 (excluding motor installation surface)
Protection against electric shock: Class I equipment
The user is responsible for confirming the EMC compatibility of the final
equipment incorporating the motor.
„ Hazardous substances
The products do not contain the substances exceeding the restriction values
of RoHS Directive (2011/65/EU).
„ Checking the product
Confirm that all of the following items are available. Should you find any
item missing or damaged, contact the Oriental Motor sales office where you
purchased the product. Check the model of the motor against the model
number shown on the nameplate.
y Motor ...................................... 1 unit
y OPERATING MANUAL ........ 1 copy

Safety precautions

The precautions described below are intended to prevent danger or injury
to the user and other personnel through safe, correct use of the product.
Use the product only after carefully reading and fully understanding these
instructions.
Certification body Standards File No.
UL
Conforming to the respective standards.
−10 to +50 °C (+14 to +122 °F) (non-freezing)
85% or less (non-condensing)
Up to 1,000 m (3,300 ft.) above sea level
Free from corrosive gases
HM-7421-5
Thank you for purchasing an Oriental Motor product. This Operating Manual
describes product handling procedures and safety precautions.
y Please read it thoroughly to ensure safe operation.
y Always keep the manual where it is readily available.
Handling the product without observing the instructions that accompany a
"Warning" symbol may result in death or serious bodily injury.
y Do not use the motor in explosive or corrosive environments, in the
presence of flammable gases, near combustible materials, or locations
subjected to the splashing of oil or other hazardous liquids. Doing so may
result in fire, electric shock or injury.
y Assign qualified personnel the task of installing, wiring, operating/
controlling, inspecting and troubleshooting the product. Failure to do so
may result in fire or injury.
y Do not transport, install the product, perform connections or inspections
when the power is on. Always turn the power off before carrying out these
operations. Failure to do so may result in electric shock.
y Provide a measure to retain the position of the movable part of the
equipment when the product is used in a vertical application. The motor
loses its holding torque when the power is cut off. Without appropriate
measures the movable part will descend, resulting in injury or damage to
the equipment.
E64199
y Install the motor in the enclosure to avoid contact with the hands, or
provide sufficient earthing. Failure to do so may result in electric shock.
y Connect the product correctly and securely according to the wiring
diagram. Failure to do so may result in fire or electric shock.
y Do not forcibly bend, pull or pinch the cable. Doing so may fire.
y Turn off the power in case of a power failure. Failure to do so may result in
injury or damage to the equipment when the motor starts suddenly upon
the recovery of power.
y Do not disassemble or modify the motor. This may cause electric shock or
injury. Refer all such internal inspections and repairs to the branch or sales
office from which you purchased the product.
Handling the product without observing the instructions that accompany a
"Caution" symbol may result in bodily injury or property damage.
y Do not use the motor beyond its specifications. Doing so may result in
electric shock, injury or damage to the equipment.
y Do not touch the motor during operation or immediately after stopping.
The surface is hot and may cause a skin burn(s).
y Use a round terminal for connection with the Protective Earth Terminal.
Failure to do so may result in fire or electric shock.
y Do not hold the motor output shaft or motor cable. Doing so may result in
injury.
y Protect the rotating part of the motor (output shaft) with a cover. Failure to
do so may result in injury.
y To prevent bodily injury, do not touch the rotating parts (output shaft) of
the motor during operation.
y Conduct the insulation resistance measurement or withstand voltage
test separately on the motor and the driver. Failure to do so may result in
damage to equipment.
y Immediately when trouble has occurred, stop running and turn off the
power. Failure to do so may result in fire, electric shock or injury.
y To dispose of the motor, disassemble it into parts and components as much
as possible and dispose of individual parts/components as industrial waste.
y Provide an emergency-stop device or emergency-stop circuit external to
the equipment so that the entire equipment will operate safely in the event
of a system failure or malfunction. Failure to do so may result in injury.