Oriental motor TM Series Manuale utente

Table of contents

HM-9413-3

Torque Motor and Power Controller

Package TM Series

OPERATING MANUAL

(Motor) (Power controller)

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.

1 Introduction.....................................2

2 Safety precautions..........................3

3 Precautions for use.........................6

4 Preparation.....................................7

4.1 Checking the product....................7

4.2 List of combinations ......................7

4.3 Information about nameplate ........8

4.4 Names and functions of parts .......9

4.5 Installing/removing the cover ........9

5 Installation.....................................10

5.1 Location for installation ...............10

5.2 Installing the motor......................10

5.3 Installing the power controller .....12

5.4 Mounting the capacitor................12

5.5 Conformity to the EMC

Directive......................................12

6 Connection....................................14

6.1 Connection terminals ..................14

6.2 Connection example ...................16

6.3 Connecting the main circuit

terminals......................................18

6.4 Connecting the control circuit

terminals......................................19

7 Operation......................................23

7.1 Basic operations..........................23

7.2 Torque setting using an external

potentiometer or external DC

voltage.........................................24

7.3 Timing chart.................................26

7.4 Parallel operation........................27

7.5 Adjustment using the torque

ne-tuning potentiometer ............28

8 Alarm output .................................29

8.1 Alarm output signal circuit...........29

8.2 Timing chart.................................30

9 Switching between sink logic and

source logic...................................31

10 Maintenance and inspection.........35

10.1 Inspection....................................35

10.2 Product warranty.........................35

10.3 Disposal ......................................35

11 Troubleshooting and remedial

actions ..........................................36

12 Peripheral equipment

(sold separately)...........................38

−2−

Introduction

1 Introduction

1.1 Before using the motor

Only qualied personnel of electrical and mechanical engineering should work with the product.

Use the product correctly after thoroughly reading the section “2 Safety precautions” on p.3.

In addition, be sure to observe the contents described in warning, caution, and note in this manual.

The product described in this manual has been designed and manufactured to be incorporated in general

industrial equipment. Do not use for any other purpose. Oriental Motor Co., Ltd. is not responsible for any

damage caused through failure to observe this warning.

1.2 Overview of the product

Power controller torque-controls a torque motor based on open-loop phase control. When an open state of

the built-in thermal protector of the motor is detected, the power controller will cause the ALARM LED to

blink and turn the alarm output OFF to prevent the motor from restarting upon automatic reset of the thermal

protector.

1.3 Standard and CE Marking

 UL Standards, CSA Standards

The motors are recognized by UL under the UL and CSA Standards.

The power controller is recognized by UL under the UL Standards.

 CE Marking

This product is axed with the marks under the following directives.

•Low Voltage Directive

Installation conditions

Motor Power controller

Overvoltage category:Ⅱ

Pollution degree: 2

Degree of protection: IP20

Protection against electric shock: ClassⅠ

Overvoltage category:Ⅱ

Pollution degree: 2

Degree of protection: IP20

Protection against electric shock: ClassⅡ

If the overvoltage category Ⅲ and pollution degree 3 are required for the equipment, install the motor and

power controller in an enclosure whose degree of protection is equivalent to IP54 or higher, and supply a

rated voltage via the insulation transformer.

•This product cannot be used in IT power distribution systems.

•Isolate the cable for connecting between the motor and the driver, the power supply cable and other drive

cables from the signal cables by means of double insulation.

•EMC Directive

Refer to “5.5 Conformity to the EMC Directive” on p.12 for details about conformity.

 RoHS Directive

This products do not contain the substances exceeding the restriction values.

 CCC System

The motors are axed with the CCC Marking under the China Compulsory Certication System. It is also

certied by CQC.

 Republic of Korea, Radio Waves Act.

KC Mark is axed to this product under the Radio Waves Act, the republic of Korea.

−3−

Safety precautions

2 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.

Warning

Handling the product without observing the instructions that accompany a

“Warning” symbol may result in serious injury or death.

Caution

Handling the product without observing the instructions that accompany a

“Caution” symbol may result in injury or property damage.

NoteNote

The items under this heading contain important handling instructions that the

user should observe to ensure safe use of the product.

Explanation of graphic symbols

Indicates "prohibited" actions that must

not be performed. Indicates "compulsory" actions that must

be performed.

Warning

Do not use the product in explosive or corrosive environments, in the presence of ammable gases,

in places subjected to splashing water, or near combustibles. Doing so may result in re, electric

shock or injury.

Do not transport, install the product, perform connections or inspections when the power is on.

Always turn the power o󰀨 before carrying out these operations. Failure to do so may result in

electric shock.

Do not forcibly bend, pull or pinch the lead wire or cable. Doing so may result in re and electric

shock.

Do not change the power frequency while the power controller is receiving power. Doing so may

result in re or equipment damage.

Do not touch the terminal block of the power controller’s motor and power immediately after the

power is turned o󰀨 (for a period of 1 minute). This may cause electric shock.

Do not disassemble or modify the motor and power controller. This may cause electric shock or

injury.

Only qualied and educated personnel should be allowed to perform installation, connection,

operation and inspection/troubleshooting of the product. Handling by unqualied and uneducated

personnel may result in re, electric shock, injury or equipment damage.

The motor is Class Ⅰequipment. Install the motor so as to avoid contact with hands, or ground it

to prevent the risk of electric shock.

Install the motor and power controller in their enclosures in order to prevent electric shock or injury.

The supply voltage input to the power controller should correspond to the supply voltage

specication of the motor. If the two power supplies do not match, re or equipment damage may

occur.

As for the DC power supply (+24 V) for the control circuit of the power controller, use a power

supply with overcurrent protection function, or install an overcurrent protection device (such as a

fuse) in the output section. Failure to take these measures may result in re or equipment damage.

Connect the cables securely according to the wiring diagram in order to prevent re and electric

shock.

Be sure to observe the specied cable sizes. Use of unspecied cable sizes may result in re.

Be sure to insulate the connection terminal of the capacitor. Failure to do so may result in electric

shock.

To prevent electric shock, be sure to install the power controller’s after making connections.

−4−

Safety precautions

Warning

Turn o󰀨 the power in the event of a power failure, or the motor may suddenly start when power is

restored and may cause injury or damage to equipment.

Turn o󰀨 the power in the event the overheat protection device (thermal protector) is triggered.

Failure to do so may result in injury or damage to equipment, since the motor will start abruptly

when the overheat protection device (thermal protector) is automatically reset.

Caution

Do not use the motor and power controller beyond the specications, or electric shock, injury or

damage to equipment may result.

Do not hold the motor output shaft or motor lead wires. This may cause injury.

Keep the area around the motor and power controller free of combustible materials. Failure to do

so may result in re or a skin burn(s).

Do not leave anything around the motor and power controller that would obstruct ventilation. Doing

so may result in damage to equipment.

Do not install an electromagnetic contactor or power relay between the motor and power controller.

If the direction is switched between forward and reverse using an electromagnetic contactor, etc.,

equipment damage may occur.

To prevent bodily injury, do not touch the rotating parts (output shaft) of the motor during operation.

Do not touch the terminals during the insulation resistance measurement or dielectric strength test.

Failure to do so may result in electric shock.

If the alarm output of the power controller has turned OFF, remove the cause of the problem and

then reset the alarm. Failure to do so may result in injury or equipment damage.

Use a power controller and motor only in the specied combination. An incorrect combination may

cause a re.

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.

Turn on the power to the power controller after turning OFF the CW input and CCW input (to stop

the motor). Failure to do so may cause the motor to start suddenly and result in injury or equipment

damage.

Immediately when trouble has occurred, stop running and turn o󰀨 the power controller power.

Failure to do so may result in re, electric shock or injury.

The power controller allows for easy adjustment of motor torque. Before starting the inverter,

thoroughly check the allowable speed ranges of the motor and equipment. Failure to do so may

result in injury.

The motor surface temperature may exceed 70 °C (158 °F) even under normal

operating conditions. If the operator is allowed to approach a running motor, attach

a warning label as shown in the gure in a conspicuous position. Failure to do so

may result in skin burn(s). Warning label

Conduct the insulation resistance measurement or dielectric strength test separately on the motor

and the power controller. Conducting the insulation resistance measurement or dielectric strength

test with the motor and power controller connected may result in injury or damage to equipment.

−5−

Safety precautions

 Warning labels

Warnings are indicated on the cover of the power controller.

Always observe such information when handling the power

controller.

−6−

Precautions for use

3 Precautions for use

This chapter explains the limitations and other items the user must note when using the motor, power controller.

•Always use the power controller with Oriental Motor’s torque motor.

Check the permitted power controller/motor combinations in “4.4 Names and functions of parts” on p.9.

•If your equipment needs to be able to actuate an emergency stop of the motor, provide

a mechanical function to stop the motor and hold its position.

Once the thermal protector of the motor is actuated (becomes open), output from the power controller will

stop. However, the protective function alone cannot stop the motor immediately. If your equipment needs to

be able to actuate an emergency stop of the motor, provide a mechanical function to stop the motor and hold

its position.

•Do not install an electromagnetic contactor or power relay between the motor and

power controller.

If the direction is switched between forward and reverse using an electromagnetic contactor, etc., the power

controller may be damaged.

•Connect a protective device to the primary power circuit.

Install a protective device between the power supply and inverter to protect the inverter’s primary circuit.

For details on selecting an appropriate protective device for this purpose, refer to the following to select a

protective device.

Circuit breaker or earth leakage breaker

Motor rated voltage Single-phase 100-115 V Single-phase 200-230 V

Ratings of protective device 125 VAC 5 A (quick cuto󰀨 type) 250 VAC 3 A (quick cuto󰀨 type)

If an earth leakage breaker is to be used, use one with a current sensitivity of 10 mA or more.

•Cable size and wiring distance

Use a power cable and motor cable of AWG18 to 14 (0.75 to 2.0 mm2) in size.

The maximum extendable wiring distance between the motor and power controller is 20 m (65.6 ft.). If the

wiring distance between the power controller and motor must exceed 20 m (65.6 ft.), please contact your

nearest Oriental Motor branch or sales oce.

Minimize the length of the signal cable. Also, wire the control lines away from the main circuits, relay

sequence circuits and other high-power circuits of peripherals, in order to prevent induction by peripherals.

•Noise elimination

See “5.5 Conformity to the EMC Directive” on p.12 for measures with regard to external noise.

•Grease measures

On rare occasions, grease may ooze out from the gearhead. If there is a concern over possible environmental

damage resulting from the leakage of grease, provide an oil tray or similar oil catching mechanism in order

not to cause a secondary damage.

Grease leakage may lead to problems in the customer’s equipment or products.

−7−

Preparation

4 Preparation

This section covers the points to be checked along with the names and functions of the respective parts.

4.1 Checking the product

Verify that the items listed below are included. Report any missing or damaged items to the branch or sales

oce from which you purchased the product.

Conrm the model of the unit against the model name shown on the package label.

Conrm the models of the motor, gearhead and power controller against the model names shown on their

respective nameplates.

•Motor ......................................... 1 unit

•Power controller ........................ 1 unit

•Capacitor ................................... 1 piece

•Capacitor cap ............................. 1 piece

•Instructions and Precautions for

Safe Use .................................... 1 copy

Combination type only

•Mounting screw ................................. 1 set

(Mounting screws, hexagonal nuts, washers,

spring washers 4 pieces each, parallel key 1 piece.*)

*A parallel key is included with motors having key

grooves on the output shaft.

4.2 List of combinations

Model names for motor, capacitor, gearhead and power controller are shown below.

•“” in the unit model represents a number indicating the gear ratio for combination types. This symbol

is “GN” for pinion shaft types, and “A” for round shaft types. “” in the gearhead model represents a

number indicating the gear ratio.

“S” in the unit model is appended only for combination types.

•With round shaft types, “GN” in the motor model is replaced by “A.”

•On combination types, the motor and gearhead come preassembled.

•Gearheads are sold separately for pinion shaft types.

•100/110/115 V type

Model name Motor model Capacitor model Gearhead model Power controller model

TM203A-SJ 2TK3GN-AW2 CH70CFAUL2 2GNS

TMP-1

TM203A-SU CH60CFAUL2

TM306A-SJ 3TK6GN-AW2 CH110CFAUL2 3GNS

TM306A-SU CH90CFAUL2

TM410A-SJ 4TK10GN-AW2 CH140CFAUL2 4GNS

TM410A-SU CH110CFAUL2

TM520A-SJ 5TK20GN-AW2 CH180CFAUL2 5GNS

TM520A-SU CH140CFAUL2

•200/220/230 V type

Model name Motor model Capacitor model Gearhead model Power controller model

TM203C-SJ 2TK3GN-CW2 CH18BFAUL 2GNS

TMP-1

TM203C-SE CH15BFAUL

TM306C-SJ 3TK6GN-CW2 CH30BFAUL 3GNS

TM306C-SE CH25BFAUL

TM410C-SJ 4TK10GN-CW2 CH35BFAUL 4GNS

TM410C-SE CH30BFAUL

TM520C-SJ 5TK20GN-CW2 CH45BFAUL 5GNS

TM520C-SE CH40BFAUL

−8−

Preparation

4.3 Information about nameplate

 Motor

MODEL

TORQUE MOTOR

ORIENTAL MOTOR CO.,LTD.

TOKYO 110-8536 JAPA NMADE IN JAPA N

фսդ͹ؠ଍૴ڑ࠵Ԉߑ

Ӳଭ֌դ͹Бސ௛ଇ߼ڔѫ Ӳଭ֪͹ޙߎ

ଋࢽґܔ͹ࢽґܔ

Motor model

Motor specifications

Serial number

Manufacturing

date

 Power controller

Serial numbe

Power controller specifications

Manufacturing date

TMP-1 Model

The position describing the information may vary depending on the product.

−9−

Preparation

4.4 Names and functions of parts

The gure shows a view with the cover removed. After connection, be sure to install the cover.

Mounting holes

DIN lever

Mounting holes

100230V㹼

CAPACITOR

BLK RED WHT

1234

567

MOTOR

SOURCE SINK

5V10V

Y0 C0 VH VM VL C2 C3

24V 0V X0 X1 X2 X3 C1

No. Name Description

1 POWERLED (green) This LED will be lit when the AC power supply is input to the

power controller.

2 ALARM LED (red) This LED will blink when an alarm occurs. TheALARM output

will become OFF (H level). (→ p.29)

3Internal torque potentiometer

(TORQUE) This potentiometer is used to set the motor torque. (→ p.23)

4Torque ne-tuning potentiometer

(ADJUST) This potentiometer is used to ne-tune the variation in motor

torque relative to the torque setting. (→ p.28)

5 Sink/source input selector switch Used for switching the input circuit between sink and source

logic modes. (→ p.31)

6 External DC voltage select switch When external DC voltage is used to set the torque, change the

setting of this switch in accordance with the actual external DC

voltage to be used. Select either 5 V or 10 V. (→ p.25)

7 Control circuit terminal Connect the control DC power supply and I/O signal cable.

(→ p.15)

8 Main circuit terminal Connect the AC power supply, motor and capacitor. (→ p.14)

4.5 Installing/removing the cover

•How to remove the cover

Pull the cover strongly toward you, and the cover will come o.

•How to install the cover

1.Insert the two hooks at the bottom of the cover into the corresponding holes in the controller

body.

2.Push in the cover by using the two tabs at the top of the cover as guides.

Push in the cover all the way until you hear a “click”

−10−

Installation

5 Installation

This chapter explains the installation location and installation methods of the motor, power controller, as well

as how to install a load. The installation and wiring methods in compliance with the EMC Directive are also

explained.

5.1 Location for installation

This motor, power controller is designed and manufactured for installation in equipment.

Install it in a well-ventilated place satisfying the following conditions, where the inverter can be inspected

easily:

•Inside an enclosure installed indoors

•Operating ambient temperature

Motor: 100 V, 200 V −10 to +50 °C (+14 to +122 °F) (non-freezing)

110/115 V, 220/230 V −10 to +40 °C (+14 to +104 °F) (non-freezing)

Power controller: 0 to +50 °C (+32 to +122 °F) (non-freezing)

•Operating ambient humidity 85% or less (non-condensing)

•Area that is free of explosive atmosphere or toxic gas (such as sulfuric gas) or liquid

•Area free from combustibles

•Area not exposed to direct sun

•Area free of excessive amount of dust, iron particles or the like

•Area not subject to splashing water (rain, water droplets), oil (oil droplets) or other liquids

•Area free of excessive salt

•Area not subject to continuous vibration or excessive shocks

•Area free of excessive electromagnetic noise (from welders, power machinery, etc.)

•Area free of radioactive materials, magnetic elds or vacuum

•Altitude of 1000 m (3300 ft.) or less

5.2 Installing the motor

 Combination type

Drill holes on the mounting plate and x the motor and gearhead

on the plate using four screws (supplied).

Pay attention not to create a gap between the motor/gearhead

assembly and the installation surface.

Motor

Screw

(supplied)

Gearhead

Washer

Spring

washer

Nut

Mounting plate

 Pinion shaft type

Drill holes on the mounting plate and x the motor and gearhead

on the plate using screws supplied with the gearhead. Be careful

there is no gap between the motor ange and the gearhead.

For details of installation, see the operating manual supplied

with the gearhead, which is sold separately.

Motor

Gearhead

Screw supplied

with gearhead

Mounting plate

Nut

Washer

Note Use the gearhead with pinion shaft which is identical with one of motor.

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