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OPERATING MANUAL

Thank you for purchasing an Oriental Motor product.  
This operating manual describes product handling 
procedures and safety precautions.

Please read it thoroughly to ensure safe operation.  

Always keep the manual where it is readily available.

Table of Contents

Before using this product

………………

Page 3

Introduction

………………………………

Page 3

Main features

……………………………

Page 3

Compliance with the EC Directives

Page 4

Checking the product

…………………

Page 5

Safety precautions

…………………………

Page 10

Precautions for use

………………………

Page 12

Installation

…………………………………

Page 14

Location for installation

………………

Page 14

Installing the motor

……………………

Page 14

Installing a load

…………………………

Page 16

Overhung load and thrust load

………

Page 17

Installing the driver

……………………

Page 18

Installing and wiring in compliance 
with the EMC Directive

…………………

Page 20

Connection

…………………………………

Page 22

Connection examples

…………………

Page 22

Connecting the power supply,
I / O signals

……………………………

Page 24,25

Connecting the motor

………………

Page 24,25

Explanation of I / O signals

……………

Page 26

Timing charts

……………………………

Page 28

Setting

………………………………………

Page 29

Automatic current-cutback function

Page 30

Step angle

………………………………

Page 30

Pulse input mode

………………………

Page 31

Power supply voltage

…………………

Page 31

Motor currents

…………………………

Page 32

Inspection

……………………………………

Page 42

Troubleshooting and remedial actions

Page 43

List of combinations

………………………

Page 45

Option

………………………………………

Page 47

HP-4174-3

High-Torque 2-Phase Stepping Motor Unit

CSK

Series

Summary of Contents for CSK Series

Page 1: ...tion Page 14 Installing the motor Page 14 Installing a load Page 16 Overhung load and thrust load Page 17 Installing the driver Page 18 Installing and wiring in compliance with the EMC Directive Page...

Page 2: ...ifications and dimensions are subject to change without notice The utmost care has been taken to ensure that all information contained in the operating manual is correct However please contact your ne...

Page 3: ...input making it ideal for use as an internal component in general industrial equipment Two step angle settings Either full step or half step can be selected as the step angle setting for the motor See...

Page 4: ...heir input power source voltage is 36 VDC or below However the product must satisfy the following conditions with regard to installation and connection Use the product in a protected environment withi...

Page 5: ...F H 1 P 2 P 2 4 3 6 V R U NVR ST O P VR P 0 W Connector I O and power supply Motor 1 piece 1 171822 2 12 poles Tyco Electronics AMP 1 piece 171822 6 6 poles Tyco Electronics AMP Housing Contact 20 pi...

Page 6: ...ounting screws 4 pieces M6 Hexagonal socket head screw 1 2 3 4 OF F V E X T A C C C C A C D F H 1 P 2 P 2 4 3 6 V R U NVR ST O P VR P 0 W Motor 1 unit Driver 1 unit Geared type CSK22SG CSK24SG CSK26SG...

Page 7: ...th A Single shaft B Double shaft Photocoupler input SH geared type Gear ratio 1 2 3 4 5 6 7 8 No Explanation Name of the series Number of phases 2 2 28 mm square 3 35 mm square 4 42 mm square 6 56 4 m...

Page 8: ...ory set to ON 24 V Potentiometer for adjusting the motor operating current RUN VR 33 This potentiometer sets the operating current of the motor If there is sufficient torque the current setting can be...

Page 9: ...actory set to A C D enable automatic current cutback Step angle switch FULL HALF 30 This switch sets the motor s step angle full step half step The switch is factory set to FULL full step Potentiomete...

Page 10: ...on the primary and secondary sides Failure to do so may result in electric shock Connect the product correctly and securely according to the wiring diagram Failure to do so may result in fire Do not f...

Page 11: ...alfunction Failure to do so may result in injury Turn on the power to the driver after making sure all control inputs of the driver are turned OFF Failure to do so may cause the motor to start acciden...

Page 12: ...g the leads to the contact secure a strong connection using a crimping tool as specified by the connector manufacturer Oriental Motor does not supply crimping tools 12 Overhung load Always operate the...

Page 13: ...e CSK23P and CSK24P types employs a connector with a lock When removing this type of cable release the connector lock first Forcibly pulling out the cable without releasing the connector lock may dama...

Page 14: ...freezing Driver 0 to 40 C non freezing Ambient humidity 85 or less non condensing A place free of explosive gasses or toxic gases sulfide gas etc or liquids A place not exposed to direct sunlight A pl...

Page 15: ...ad attaching screws 4 pieces NOTE C D Standard type High torque type High resolution type Geared type PK24 type PK25 type PK26 type PK29 type PK22P type PK23P type PK24P type PK26J type PK24M type PK2...

Page 16: ...t angles with the line connecting the centers of two pulleys Gear connection The motor s output shaft and gear shaft must be parallel with each other with the gear teeth engaging correctly When connec...

Page 17: ...4M type PK266M type PK268M type PK22SG type PK24SG type PK26SG type PK26SG type PK29SG type 0 21 0 27 0 35 0 53 0 89 0 45 0 7 1 1 7 2 8 3 8 0 11 0 14 0 2 0 18 0 285 0 3 0 5 0 6 0 83 1 02 1 43 0 24 0 3...

Page 18: ...nut M3 screw C N 2 M O T O R C N 1 S IG N A L Mounting plate Spacer insulation material Mounting the printed circuit board Mount the printed circuit board to the mounting plate using M3 screws Insert...

Page 19: ...rizontal direction Installation in the vertical direction M3 screw Mounting plate Hexagonal nut CSD2120P2 CSD2130P CSD2140P CSD2145P Do not install equipments generating significant heat or noise in t...

Page 20: ...y Test IEC61000 4 4 Conductive Noise Immunity Test IEC61000 4 6 Power source The CSK Series products are specifically designed for DC power source input Use a DC power source compliant with the EMC Di...

Page 21: ...he driver connect the ground cable directly to the ground point so that a difference will not be generated between the driver s ground potential and the ground potential of the control system equipmen...

Page 22: ...oller is as short as possible The maximum input frequency will decrease as the cable length increases To operate the CSD2120 P at a motor speed of 600 r min or greater using the 36 VDC power supply co...

Page 23: ...greater than the rotor s inertia connect to the power line an electrolytic capacitor having a minimum rating of 50 V and capacity of 12000 F or greater NOTE Crimp fitting the contact When crimp fittin...

Page 24: ...otor cable is wired When you want to turn on the power again or pull out the motor cable connector do so 5 seconds or more after power has been turned off NOTE Be sure to check the setting of the powe...

Page 25: ...r supply that can deliver a stable current capacity of 5 5 A or greater Pin No Signal name Explanation 1 24V 24 VDC 10 2 GND Connector pin assignments CN1 POWER Connecting I O signals Insert the I O s...

Page 26: ...5 VDC connect an external resistor R1 in order to keep the input current to 10 mA minimum and 20 mA maximum CW PLS input and CCW DIR input The driver CSD2109 P CSD2112 P or CSD2120 P supports both 1 p...

Page 27: ...or always keep the C OFF input in the OFF state NOTE Input pulse signals having a waveform with sharp rise fall edges as shown below ON OFF ON OFF CW input 2 s or less 2 s or less 90 10 CCW input Puls...

Page 28: ...to change direction 1 pulse input mode 100 s is shown as a response time of circuit The motor may need more time 2 Depends on load inertia load torque and starting frequency 3 Do not input pulse signa...

Page 29: ...witch 24 36V Pulse input mode switch 1P 2P Step angle switch F H Automatic current cutback function switch A C D Potentiometer for adjusting the motor operating current RUN VR Potentiometer for adjust...

Page 30: ...OFF F H 1 P 2 P 2 4 3 6 V A C D ON Enable the automatic current cutback function OFF Disable the automatic current cutback function ON OFF A C D C C C C A C D A C D C C A C D Jumper sockets Step angle...

Page 31: ...W and CCW 2 pulse input mode Set the switch to ON to control the motor using the pulse input and the rotation direction input indicating the direction of motor rotation 1 pulse input mode 31 Pulse inp...

Page 32: ...position retention performance Be sure to adjust the current within the rated current of the motor driver Failure to do so may damage the motor driver NOTE When setting the current for the following p...

Page 33: ...P 2 4 3 6 V A C D ON Full step ON OFF F H 3 Turn on the power supply Wait until the motor reaches its standstill current 4 Manipulate the potentiometer for adjusting the motor standstill current STOP...

Page 34: ...e current per motor phase Be sure to adjust the current to the motor s rated current or below FULL 1 Set the step angle to full step Set the jumper socket for the step angle switch FULL HALF to FULL M...

Page 35: ...Motor standstill current 5 Turn off the power supply This completes the adjustment of the motor standstill current STOP VR Motor standstill current A phase Current cutback ratio x 100 Motor operating...

Page 36: ...1 2 3 Output current A Phase Setting of the RUN potentiometer 1 80 60 40 20 0 0 4 1 2 3 Setting of the STOP potentiometer Current cutback ratio 100 90 70 50 30 10 0 95 A Phase 0 5 A Phase 0 3 A Phase...

Page 37: ...current Characteristic of motor standstill current Output current A Phase Setting of the RUN potentiometer Setting of the STOP potentiometer Current cutback ratio 0 8 0 6 0 4 0 2 0 0 4 1 2 3 1 1 2 80...

Page 38: ...1 1 2 80 60 40 20 0 0 4 1 2 3 100 90 70 50 30 10 1 2 A Phase 0 6 A Phase 0 3 A Phase Characteristic of motor operating current Characteristic of motor standstill current Characteristic of motor operat...

Page 39: ...motor standstill current Output current A Phase Setting of the RUN potentiometer Setting of the STOP potentiometer Current cutback ratio 2 1 5 1 0 5 0 0 4 1 2 3 80 60 40 20 0 0 4 1 2 3 100 90 70 50 3...

Page 40: ...Phase Characteristic of motor standstill current Current cutback ratio 80 60 40 20 0 0 4 5 6 7 8 9 10 1 2 3 100 90 70 50 30 10 4 5 A Phase 2 3 A Phase 1 2 A Phase Characteristic of motor standstill c...

Page 41: ...0 30 10 Characteristic of motor standstill current 2 0 A Phase 1 0 A Phase Setting of the STOP potentiometer Current cutback ratio 80 60 40 20 0 0 4 5 6 7 8 9 10 1 2 3 100 90 70 50 30 10 Characteristi...

Page 42: ...the motor s output shaft gearhead output shaft and that of the load shaft Is the motor cable scratched or stressed or is the connection with the driver loose Is there any foreign deposit on the drive...

Page 43: ...D2112 P and CSD2120 P only Connect the CW pulse signal and CCW pulse signal to the CW input and CCW input respectively Turn the switch ON when the direction is set to CW turn it OFF when the direction...

Page 44: ...Set a lower starting speed at which the motor can be started stably Set a longer acceleration deceleration time at which the motor can be started stably Check the operation by connecting only the mot...

Page 45: ...264 BP PK264 02B CSK266 AP PK266 02A CSK266 BP PK266 02B CSK268 AP PK268 02A CSK268 BP PK268 02B CSK296 AP PK296 03A CSK296 BP PK296 03B CSK299 AP PK299 03A CSK299 BP PK299 03B CSK2913 AP PK2913 02A C...

Page 46: ...CSK264MBP PK264MB CSK266MAP PK266MA CSK266MBP PK266MB CSK268MAP PK268MA CSK268MBP PK268MB Unit model Motor model CSK264JAP PK264JA CSK264JBP PK264JB CSK266JAP PK266JA CSK266JBP PK266JB CSK267JAP PK267...

Page 47: ...SK29SG type Model LCS01CSK2 LCS01SD2 Length 0 6 m 0 6 m Motor cable Driver cable Connector housing 30 pieces 51065 0600 51103 0600 Contact 180 pieces 50212 8100 50351 8100 Manufacturer Molex Applicabl...

Page 48: ...urg Office Tel 040 76910443 Fax 040 76910445 ORIENTAL MOTOR UK LTD Tel 01256 347090 Fax 01256 347099 ORIENTAL MOTOR FRANCE SARL Tel 01 47 86 97 50 Fax 01 47 82 45 16 ORIENTAL MOTOR ITALIA s r l Tel 02...

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