Orientalmotor DSCI26JAM, DSCI315UAM, DSCI26UAM, DSCI315JCM, DSCI425JAM Operating Manual

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Speed Control Motor and Controller Package

HM-9306-2

DSC

Series

Standard type

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.

D-loop represents the speed control motor which adopted Oriental Motor's unique technology. This product achieves high reliability using closed loop control in addition to downsize the speed controller by digitizing the phase control circuit.

Table of contents

1 Introduction ..........................................3

2 Safety precautions ...............................4

3 Preparation ..........................................5

3.1 Checking the product ............................. 5

3.2 How to identify the product model .......... 5

3.3 List of combinations ............................... 6

3.4 Names and functions of parts ................ 7

4 Installation ...........................................8

4.1 Location for installation .......................... 8

4.2 Installing the motor ................................. 8

Installing the combination type ................... 8

Removing/Installing the gearhead.............. 9

Installing the round shaft type .................... 9

For the motor equipped with

cooling fan (90 W) ...................................... 9

4.3 Installing a load .................................... 10

4.4 Permissible radial load and

permissible axial load ........................... 10

4.5 Installing the speed controller .............. 11

4.6 Installing the capacitor ......................... 12

4.7 Installing an external potentiometer ..... 12

5 Connection ........................................13

5.1 Connecting method .............................. 13

5.2 Connecting the AC power supply and

capacitor ............................................... 14

5.3 Connecting the motor and

speed controller .................................... 14

5.4 Grounding ............................................ 15

5.5 Connecting the control DC power

supply and I/O signals .......................... 15

5.6 Connection example for I/O signals and

programmable controller ...................... 17

6 Operation ...........................................18

6.1 Power ON ............................................. 18

Test operation........................................... 18

6.2 Starting, stopping ................................. 19

6.3 Setting the rotation speed .................... 19

Setting method using the

operation panel ........................................ 20

Remote setting method ............................ 20

6.4 Setting the acceleration time and

deceleration time .................................. 21

6.5 Motor rotation direction ........................ 21

6.6 Timing chart .......................................... 22

6.7 Short time cycle operation and

braking current ..................................... 22

6.8 Operating in two or more speeds

(multi-speed operation) ........................ 23

6.9 Adjusting the rotation speed of two or more motors by a single speed setter

(multi-motor control) ............................. 24

7 Function .............................................25

7.1 Functions list ........................................ 25

7.2 Operation panel transitions .................. 26

7.3 Items which can be monitored ............. 28

7.4 Setting the operation data .................... 28

7.5 Setting the parameters ......................... 29

Parameter list ........................................... 29

Displayed digit number when setting the

speed reduction ratio or speed increasing

ratio .......................................................... 30

How to calculate the speed reduction ratio

when displaying the conveyor transfer

speed ....................................................... 30

Limiting the setting range of the rotation

speed ....................................................... 30

Description of I/O signals which can be

assigned ................................................... 31

7.6 Prohibiting data editing ......................... 31

8 Alarm .................................................32

8.1 Alarm .................................................... 32

8.2 Warning ................................................ 34

9 Troubleshooting and remedial

actions ...............................................35

10 Inspection ..........................................36

11 Standard and CE Marking .................37

11.1 Standard and CE Marking .................... 37

11.2 Installing and wiring in compliance with

EMC Directive ...................................... 38

12 General specications .......................40

13 Accessories (sold separately) ...........41

−2−

1 Introduction

Note

Before use

Only qualied and educated personnel should work with the product. Use the product correctly after thoroughly reading the section "2 Safety precautions" on p.4.

The items under product.

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.

Overview of the product

The DSC Series is a speed control motor and controller package equipped with closed loop control system which achieves high reliability. This product controls the motor rotation speed by constantly utilizing feedback from the tachogenerator built in the AC motor so that the set rotation speed can be maintained even if a load is uctuated. It is supplied as a package consisting of a speed controller displaying the motor rotation speed and a dedicated motor pre-assembled with a high-performance gearhead. The speed controller can be operated with selecting maximum 4 operation data, in addition to equipping convenient functions such as speed display based on the application, various alarms to detect the motor malfunction and others.

contain important handling instructions that the user should observe to ensure safe use of the

is described in the related handling items.

Introduction

−3−

Safety precautions

Warning

Caution

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.

Handling the product without observing the instructions that accompany a “Warning” symbol may result in serious injury or death.

General

•Do not use the product in explosive or corrosive environments, in the presence of ammable gases, locations subjected to splashing water, or near combustibles. Doing so may result in re, 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, or injury.

•Do not transport, install, connect or inspect the product while the power is supplied. Always turn the power off before carrying out these operations. Failure to do so may result in electric shock.

•The terminals on the speed controller front panel marked with

symbol indicate the presence of high voltage. Do not touch the CN1 and CN3 while the power is ON. Doing so may result in re or electric shock.

Installation

•The motor is ClassⅠ equipment. When installing the motor, ground the Protective Earth Terminal of the motor. Failure to do so may result in electric shock.

•Install the motor and speed controller in an enclosure. Failure to do so may result in electric shock or injury.

Handling the product without observing the instructions that accompany a “Caution” symbol may result in injury or property damage.

Connection

•For the AC power supply voltage of the speed controller, use the same power supply voltage as the motor specication. Failure to do so may result in re or damage to equipment.

•The speed controller has no built-in fuse for overcurrent protection. Be sure to connect a device for fuse in the power input line. Failure to do so may result in re.

•Securely connect and ground in accordance with the connection examples. Failure to do so may result in re or electric shock.

•Do not forcibly bend, pull or pinch the cable. Doing so may cause re or electric shock.

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

•Insulate the connection terminals of the supplied capacitor using the supplied capacitor cap. Failure to do so may result in electric shock.

Maintenance and inspection

•Do not touch the connector of the speed controller immediately after the power is turned off (for a period of 1 minute). The residual voltage may cause electric shock.

Disassembly and modication

•Do not disassemble or modify the motor and speed controller. This may cause electric shock or injury.

General

•Do not use the motor and speed controller beyond their specications. Doing so may result in electric shock, injury or damage to equipment.

•Do not carry the motor by holding the motor output shaft or motor cable. Doing so may result in injury.

•If an alarm of the speed controller is generated, rst remove the cause and then reset the alarm. Failure to do so may result in injury or damage to equipment.

•Do not use the product in elevating applications (vertical drives). Doing so may result in injury or damage to equipment.

Installation

•Keep the area around the motor and speed 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 speed controller that would obstruct ventilation. Doing so may result in damage to equipment.

•Securely install the motor and speed controller to the mounting plate and DIN rail respectively. Inappropriate installation may cause the motor and speed controller to detach and fall, resulting in injury or equipment damage.

Connection

•Do not wire the electromagnetic contactor or power relay between the motor and speed controller. To switch the rotation direction using the electromagnetic contactor may cause damage to equipment.

•Be sure to ground the motor and speed controller to prevent them from being damaged by static electricity. Failure to do so may result in damage to equipment.

Operation

•Use a motor and speed controller 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.

•Immediately when trouble has occurred, stop running and turn off the speed controller power. Failure to do so may result in re, electrical shock or injury.

•Do not touch the rotating part (output shaft) while operating the motor. Doing 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

Maintenance and inspection

•Conduct the insulation resistance measurement or dielectric strength test separately on the motor and speed controller. Conducting while the motor and speed controller are connected may result in damage to equipment.

Disposal

•To dispose of the motor and speed controller, disassemble it into parts and components as much as possible and dispose of individual parts/components as industrial waste.

−4−

3 Preparation

3.1 Checking the product

Verify that the items listed below are included. Report any missing or damaged items to the branch or sales ofce from which you purchased the product. Verify the model number of the purchased product against the number shown on the package label. Check the model number of the motor, gearhead and speed controller against the number shown on the nameplate.

Motor ......................................................... 1



(The combination types come with the motor and gearhead pre-assembled)

Speed controller ........................................ 1



Capacitor .................................................. 1 pc



Capacitor cap ............................................ 1 pc



Connection cable ...................................... 1 pc



(Only models with a supplied connection cable)

External potentiometer .............................. 1 pc



(Only models with a supplied external potentiometer)

OPERATING MANUAL (this document) ... 1 pc



unit

[Supplied with only the models of the combination type]

Hexagonal socket head screw set........1 set



(Hexagonal socket head screw, at washer, spring washer, 4 pieces each, parallel key 1 piece)

Preparation

3.2 How to identify the product model

Motor and speed controller package

DSC I 4 25 JA - 50 -3 V

Blank: Without a supplied external potentiometer V: External potentiometer (supplied)

Number: Length (m) of a supplied connection cable

-1: 1 m (3.3 ft.), -2: 2 m (6.6 ft.), -3: 3 m (9.8 ft.) Blank: Without a supplied connection cable

Number: Gear ratio for combination type A: Round shaft type

Power supply voltage JA: Single-phase 100 V UA: Single-phase 110 V, 115 V JC: Single-phase 200 V EC: Single-phase 220 V, 230 V

Output power 6: 6 W, 15: 15 W, 25: 25 W 40: 40 W, 60: 60 W, 90: 90 W

Frame size 2: 60 mm (2.36 in.) sq. 3: 70 mm (2.76 in.) sq. 4: 80 mm (3.15 in.) sq. 5: 90 mm (3.54 in.) sq.

Motor Type I: Induction Motor

Series name

Motor 4 I K 25 U GV - JA

Power supply voltage

Pinion shaft type: GV, GVH, GVR Round shaft type: A

U: For the motor and speed controller package

Output power

K䊡 Series

Induction Motor

Frame size

Gearhead

4 GV 50 B

Identification code

Gear ratio

Pinion type

Frame size

Speed controller

DSC - U

For the motor and speed controller package

Series name

−5−

Preparation

3.3 List of combinations

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

•Enter the gear ratio in the box (o) within the model name for the combination type. Enter "A" in the case of the round shaft type. For the motor model, the GV, round shaft type.

•Enter the cable length (-1, -2, -3) in the box () within the model name when the connection cable is supplied.

•Add "V" to the end of the model name when the external potentiometer is supplied.

GVH

which represents the gear type is replaced with "A" in the case of the

GVR

Motor

output power

6 W

15 W

25 W

40 W

60 W

90 W

Power supply voltage Model Motor model

Single-phase 100 V

Single-phase 110/115 V

Single-phase 200 V

Single-phase 220/230 V

Single-phase 100 V

Single-phase 110/115 V

Single-phase 200 V

Single-phase 220/230 V

Single-phase 100 V

Single-phase 110/115 V

Single-phase 200 V

Single-phase 220/230 V

Single-phase 100 V

Single-phase 110/115 V

Single-phase 200 V

Single-phase 220/230 V

Single-phase 100 V

Single-phase 110/115 V

Single-phase 200 V

Single-phase 220/230 V

Single-phase 100 V

Single-phase 110/115 V

Single-phase 200 V

Single-phase 220/230 V

DSCI26JA-

DSCI26UA-

DSCI26JC-

DSCI26EC-

DSCI315JA-

DSCI315UA-

DSCI315JC-

DSCI315EC-

DSCI425JA-

DSCI425UA-

DSCI425JC-

DSCI425EC-

DSCI540JA-

DSCI540UA-

DSCI540JC-

DSCI540EC-

DSCI560JA-

DSCI560UA-

DSCI560JC-

DSCI560EC-

DSCI590JA-

DSCI590UA-

DSCI590JC-

DSCI590EC-

o

2IK6UGV-JA

2IK6UGV-UA

2IK6UGV-JC

2IK6UGV-EC

3IK15UGV-JA

3IK15UGV-UA

3IK15UGV-JC

3IK15UGV-EC

4IK25UGV-JA

4IK25UGV-UA

4IK25UGV-JC

4IK25UGV-EC

5IK40UGV-JA

5IK40UGV-UA

5IK40UGV-JC

5IK40UGV-EC

5IK60UGVH-JA

5IK60UGVH-UA

5IK60UGVH-JC

5IK60UGVH-EC

5IK90UGVR-JA

5IK90UGVR-UA

5IK90UGVR-JC

5IK90UGVR-EC

Gearhead

model

2GVoB

3GVoB

4GVoB

5GVoB

5GVHoB

5GVRoB

Speed controller

model

DSC-U

−6−

3.4 Names and functions of parts

Motor

Output shaft

Preparation

Tachogenerator

Mounting holes (four locations)

Gearhead

Motor

Protective Earth Terminal

Rear view of the motor

Speed controller

Display

Operation panel

Operation keys

POWER LED

(Green)

ALARM LED

(Red)

Main circuit connector

(CN1)

Protective film (Use after removing the protective film.)

Motor connector (CN3)

Control circuit connector (CN4)

Name Description

Display

Operation panel

(4-digit LED)

Operation keys

POWER LED (Green)

ALARM LED (Red)

Motor connector (CN3)

Main circuit connector (CN1)

Control circuit connector (CN4)

Sink logic / Source logic select switch (SW1)

DIN lever

Sink logic/Source logic select switch (SW1)

DIN lever

Reference

The rotation speed, parameter, alarm and others are shown on the display.

These keys are used to switch the operation mode, set the operation data or change the parameter.

This LED is lit while the AC power is supplied to the speed controller. p.18

This LED blinks while an alarm generates. p.32

Connects the motor connector.

Connects the AC power supply, capacitor and FG.

Connects the control DC power supply and I/O signals.

This switch is used for switching the input signal between sink logic and source logic modes.

Mounts the speed controller to a DIN rail. The speed controller can be mounted using screws.

page

p.26

p.13

p.17

p.11

−7−

Installation

MotorGearhead

4 Installation

This chapter explains the installation location and installation methods.

4.1 Location for installation

The motor and speed controller described in this manual have been designed and manufactured to be incorporated in general industrial equipment. Install them in a well-ventilated location that provides easy access for inspection.

•Inside an enclosure that is installed indoors

•Operating ambient temperature Motor:

The operating ambient temperature varies depending on the AC input voltage of the motor. 100 VAC and 200 VAC types:

−10 to +50 ˚C [+14 to +122 ˚F] (non-freezing) 110/115 VAC and 220/230 VAC types:

−10 to +40 ˚C [+14 to +104 ˚F] (non-freezing) Speed 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 not stored combustible materials

•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: Up to 1000 m (3300 ft.) above sea level

4.2 Installing the motor

Installing the combination type

Drill tapped holes in the mounting plate and secure the product with the supplied hexagonal socket head screw set through four mounting holes. Install it so that no gaps remain between the gearhead mounting surface and mounting plate.

•Supplied hexagonal socket head screw set (Hexagonal socket head screws, washers, spring washers 4 pieces each)

Gearhead

model

2GVoB

3GVoB

4GVoB

5GVoB

5GVHoB

5GVRoB

Gear ratio

5 to 25

150 to 360 60 (2.36) 8 (0.31)

5 to 25

30 to 120 65 (2.56) 12 (0.47)

150 to 360 70 (2.76) 12 (0.47)

5 to 25 60 (2.36) 9 (0.35)

30 to 120 65 (2.56) 9 (0.35)

150 to 360 70 (2.76) 9 (0.35)

5 to 18

25 to 100 85 (3.35) 16 (0.63)

120 to 300 90 (3.54) 15 (0.59)

5 to 15 70 (2.76) 14 (0.55)

18 to 36 85 (3.35) 16 (0.63)

50 to 180 95 (3.74) 14 (0.55)

Hexagonal socket head screw

(Material: Stainless steel)

Screw size L1 [mm (in.)] L2 [mm (in.)]

50 (1.97) 7 (0.28)

60 (2.36) 12 (0.47)

70 (2.76) 14 (0.55)

Gearhead

Tightening torque

[N·m (lb-in)]

1.4 (12)30 to 120 55 (2.17) 8 (0.31)

5.0 (44)

12.0 (106)

Motor

Mounting plate

Washer

Spring washer

Hexagonal socket head screw

−8−

Note

On rare occasions, a small amount of 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. Oil leakage may lead to problems in the customer’s equipment or products.

Removing/Installing the gearhead

Illustration shows the view from motor case side.

Output shaft (pinion) of motor

The gearhead or the outlet position of the motor lead wires can be changed.

•Removing the gearhead from the motor

Remove the gearhead by unscrewing the hexagonal socket-head screws holding the gearhead to the motor (2 locations).

Installation

Hexagonal socket-head screw (2 locations)

Gearhead

model

2GVoB 3GVoB 4GVoB

5GVoB

5GVHoB

5GVRoB

Screw size

M2.6 0.4 (3.5)

M3 0.6 (5.3)

Tightening torque

[N·m (lb-in)]

•Combining the gearhead to the motor

Using the pilot sections of the motor and gearhead as guides, slowly rotate it clockwise/counterclockwise to prevent the pinion of the motor output shaft from contacting the side panel or gear of the gearhead. Also conrm that no gaps remain between the motor and gearhead. An O-ring is attached to the ange of the motor. Do not pinch the O-ring when assembling the motor and gearhead. Pinching the O-ring causes a grease leak from the gearhead.

Motor

Pilot end face

Flange

Pilot section

Note

Do not forcibly assemble the motor and gearhead. Also, do not let metal objects or other foreign matters enter the gearhead. The pinion or gear of the motor output shaft may be damaged, resulting in noise or shorter service life.

Gearhead

Installing the round shaft type

Drill holes in the mounting plate, and secure the motor using the hexagonal socket head screws (not supplied) through four mounting holes. Install it so that no gaps remain between the motor mounting surface and mounting plate.

Motor

Mounting plate

For the motor equipped with cooling fan (90 W)

When installing a motor with cooling fan onto a device, leave 10 mm (0.39 in.) or more behind the fan cover or open a ventilation hole so that the cooling inlet on the back of the motor cover is not blocked. This is common to both the combination type and round shaft type.

Motor model Screw size Tightening torque

2IK

3IK 4IK

5IK

The brackets [ ] indicate the value for stainless steel.

1.8 N·m (15.9 lb-in) [1.4 N·m (12 lb-in)]

3.8 N·m (33 lb-in)

[3.0 N·m (26 lb-in)]

6.4 N·m (56 lb-in)

[5.0 N·m (44 lb-in)]

−9−

Installation

Fixed screw

Transmission parts

Radial load

4.3 Installing a load

When installing a load on the motor (gearhead), pay attention to the following points.

•Align the centerline of the motor output shaft (gearhead output shaft) with the centerline of the load.

•A key slot is provided on the output shaft of each combination type parallel shaft gearhead. Form a key slot on the load side and secure the load using the supplied parallel key.

Note

•When coupling the motor (gearhead) with a load, pay attention to centering, belt tension, parallelism of pulleys, etc. Also, rmly secure the tightening screws of the coupling or pulleys.

•When installing a load, do not damage the motor output shaft (gearhead output shaft) or bearing. Forcing in the load by driving it with a hammer, etc., may break the bearing. Do not apply any excessive force to the output shaft.

•Do not modify or machine the motor (gearhead) output shaft. The bearing may be damaged or motor (gearhead) may break.

•When using the output shaft end tapped hole of a gearhead

Use a tapped hole provided at the end of the output shaft as an auxiliary means for preventing the transfer mechanism from disengaging.

Gearhead model Output shaft end tapped hole

4GVoB 5GVoB

5GVHoB

5GVRoB

(The output shaft end tapped hole is not provided for the

*

2GVoB

and

M5, Effective depth 10 mm (0.39 in.)

M6, Effective depth 12 mm (0.47 in.)

types.)

3GVoB

Spacer

Screw

4.4 Permissible radial load and permissible axial load

The radial load and the axial load on the output shaft of the motor (gearhead) must be kept under the permissible values listed below.

Note

Failure due to fatigue may occur when the motor (gearhead) bearings and output shaft are subject to repeated loading by a radial or axial load that is in excess of the permissible limit.

Combination type

Permissible radial load [N (lb.)]

Gearhead model Gear ratio

2GVoB

3GVoB

4GVoB

5GVoB

5GVHoB

5GVRoB

5 to 25 150 (33) 200 (45)

30 to 360 200 (45) 300 (67)

5 to 25 200 (45) 300 (67)

30 to 360 300 (67) 400 (90)

5 to 25 300 (67) 350 (78)

30 to 360 450 (101) 550 (123)

5 to 9 400 (90) 500 (112)

12.5 to 18 450 (101) 600 (135) 25 to 300 500 (112) 700 (157)

5 to 9 400 (90) 500 (112)

12.5 to 18 450 (101) 600 (135) 25 to 180 500 (112) 700 (157)

Distance from tip of gearhead output shaft

10 mm (0.39 in.) 20 mm (0.79 in.)

Round shaft type

Permissible radial load [N (lb.)]

Motor model

2IK6 3IK15 4IK25 5IK40

5IK60, 5IK90

Minimize the axial load. If an axial load must be applied, do not let it exceed one-

*

half the motor’s mass.

Distance from output shaft end of the motor

10 mm (0.39 in.) 20 mm (0.79 in.)

50 (11.2) 110 (24)

40 (9) 60 (13.5)

90 (20) 140 (31) 140 (31) 200 (45) 240 (54) 270 (60)

Permissible

Not to exceed

one-half the

motor’s dead

axial load

[N (lb.)]

weight

Permissible axial load

[N (lb.)]

40 (9)

80 (18)

100 (22)

150 (33)

Axial load

10 mm (0.39 in.) 20 mm (0.79 in.)

Distance from output shaft end

−10−

4.5 Installing the speed controller

• Vertical direction

• Horizontal direction

Mounting hole

The speed controller is designed so that heat is dissipated via air convection. Provide spaces so that the speed controller can be ventilated well through its top and bottom vent holes.

Installation direction

When installing speed controllers, provide a clearance of at least 25 mm (0.98 in.) in the vertical direction between the speed controller and enclosure or other equipment within the enclosure. When installing two or more speed controllers in parallel, it is possible to install them closely in the horizontal direction.

Installation method

•Mounting to DIN rail

Use a DIN rail 35 mm (1.38 in.) wide to mount the speed controller. Pull down the DIN lever of the speed controller until it locks, and push in the speed controller with hanging the hook at the rear to the DIN rail, and then lift the DIN lever. After installation, secure the both sides of the speed controller with the end plate that the customer provides.

Installation

25 mm (0.98 in.) or more

Hook

DIN rail

End plate

DIN lever

Removing from DIN rail

Pull the DIN lever down until it locks using a at tip screwdriver, and lift the bottom of the speed controller to remove it from the rail. Use force of about 10 to 20 N (2.2 to 4.5 lb.) to pull the DIN lever to lock it. Excessive force may damage the DIN lever.

•Installing with screws

Install the speed controller through the mounting holes using two screws (M4: not supplied). [Tightening torque: 0.7 N·m (6.1 lb-in)] Use screws and washers, which sizes are Ø10 mm or less, to secure the speed controller.

When installing with screws, pull up and down the upper and lower levers on the rear side of the speed controller respectively before doing so.

Pull the levers

Levers

111 mm (4.37 in.)

Mounting hole

−11−

Installation

• Reference mounting hole dimensions

4.6 Installing the capacitor

Mount the capacitor securely using M4 screw (not provided).

Ø4.3 mm (0.169 in.)

Note

•Do not let the screw fastening torque exceed 1 N·m (8.8 lb-in) to prevent damage to the mounting foot.

•Install the capacitor apart from the motor. If it is located closer, the capacitor life may be shortened due to the heat of the motor.

4.7 Installing an external potentiometer

When using an external potentiometer (supplied or sold separately:

Variable resistor

Soldering the variable resister terminals and the lead wires

Cover a heat-shrinkable tube over the soldered part to insulate. Soldering condition: 235 °C (455 ˚F), less than 5 sec

Insulation sheet

Mounting plate

Dial plate

Setscrew (M4) Tightening torque:

0.4 N·m (3.5 lb-in) Dial

Toothed washer

Nut

Tightening torque:

0.45 N·m (3.9 lb-in)

PAVR-20KZ

), install it as shown in the gure.

[Unit: mm (in.)]

Ø3 (0.12)

7.5

±0.4 (0.3±0.02)

Ø10 (0.39)

DialVariable resistor

Lead wire

Terminal

Lead wire

Refer to p.20 for connection of the external potentiometer.

Heat-shrinkable tube

Solder (Pass the lead wire through the terminal hole and give it two or three turns.)

−12−

5 Connection

Speed controllerMotor

This chapter explains how to connect the speed controller, power supply, motor and others.

When operating a motor, be sure to connect the control DC power supply in addition to the AC power supply.

5.1 Connecting method

Grounding

Connection

Control DC power supply

24 VDC±10%

150 mA or more

Capacitor

AC power

supply

Single-phase 100 V 50/60 Hz Single-phase 110/115 V 60 Hz Single-phase 200 V 50/60 Hz Single-phase 220/230 V 50/60 Hz

Note

•For the AC power supply voltage of the speed controller, be sure to use the same power supply

Fuse

L (Live)

N (Neutral)

Grounding

voltage as the motor specication.

•Ensure that the connector plugged in securely. Insecure connection may cause malfunction or damage to the motor or speed controller.

How to wiring the CN1 and CN4 connectors

Insert the lead wire while pushing the button of the orange color with a screwdriver.

Manufacturer PHOENIX CONTACT GmbH & Co. KG

Model

CN1: FKCT 2,5/6-ST-5,08

CN4: DFMC 1,5/8-ST-3,5

Connect the I/O signals to CN4 on the speed controller Refer to p.15

−13−

Connection

5.2 Connecting the AC power supply and capacitor

Connect the AC power supply and capacitor to the CN1 on the speed controller.

•Applicable cable size: AWG18 to 14 (0.75 to 2.0 mm

AWG20 to 14 (0.5 to 2.0 mm

*

•Lead wire strip length: 10 mm (0.39 in.)

If crimp terminals are used, select the following terminals. Manufacturer: PHOENIX CONTACT GmbH & Co. KG Model: AI 0,5-10 [Conductor cross-sectional area: 0.40 to 0.65 mm

AI 0,75-10 [Conductor cross-sectional area: 0.65 to 0.82 mm AI 1-10 [Conductor cross-sectional area: 0.82 to 1.2 mm AI 1,5-10 [Conductor cross-sectional area: 1.25 to 1.8 mm AI 2,5-10 [Conductor cross-sectional area: 2.0 to 3.0 mm

CN1 pin assignments

Pin No. Connection Description

Capacitor Connects the capacitor.

2 3 N.C. Not connected. 4

AC power supply

5 Connects a neutral wire. 6 FG Connects a grounding wire.

Connects a live wire.

)

) for capacitor connection

(AWG20)]

(AWG18)]

(AWG16)]

For capacitor connection

*

(AWG14)]

Connecting the capacitor

There are four terminals in the supplied capacitor, and the terminals A-B and C-D are internally connected as shown in the gure. Connect either of the terminals A or B and either of the terminals C or D to the speed controller. Use the supplied capacitor cap to insulate the capacitor terminal connection.

Connecting the earth leakage breaker

Install an earth leakage breaker to the AC power line to protect the primary circuit.

Recommended device Mitsubishi Electric Corporation: NV series

Connecting the fuse

Be sure to connect a fuse or similar device in the AC power line to protect against overcurrent.

Fuse rating

Single-phase 100/110/115 V 216 Series (Littelfuse,Inc.) 10 A or equivalent Single-phase 200/220/230 V 216 Series (Littelfuse,Inc.) 6.3 A or equivalent

5.3 Connecting the motor and speed controller

Connect the motor cable connector to the CN3 on the speed controller. Use a connection cable (supplied or accessory) when extending the wiring distance between the motor and speed controller. The connection cable can be connected up to 3 pieces. The wiring distance between the motor and speed controller can be extended to a maximum of 10.5 m (34.4 ft.). Flexible connection cables are also available as accessories.

Capacitor cap

Capacitor

Manufacturer: TE Connectivity

*

FASTON terminals 187 series∗

−14−

Note

Ensure that the connector plugged in securely. Insecure connection may cause malfunction or damage to the motor or speed controller.

5.4 Grounding

9.5 (0.37) or less

[Unit: mm (in.)]

Be sure to ground a motor and speed controller using the Protective Earth Terminal and FG terminal, respectively.

Note

Be sure to ground the motor and speed controller to prevent them from being damaged by static electricity. Static electricity may cause damage to the product if the Protective Earth Terminals are not grounded.

Grounding the motor

Ground close to the motor using the Protective Earth Terminal of the motor. Minimize the wiring length of the ground cable.

Applicable crimp terminal: Insulated round crimp terminal Terminal screw size: M4 Tightening torque: 1.0 to 1.3 N·m (8.8 to 11.5 lb-in) Applicable lead wire: AWG18 (0.75 mm

Note

Do not use screws other than the Protective Earth Terminal screw attached on the product.

Grounding the speed controller

Connect the speed controller using the FG terminal of the CN1 (Main circuit connector).

) or thicker

Connection

Ø4.1 (0.16) or more

4.8 (0.19) or less

5.5 Connecting the control DC power supply and I/O signals

Connect the control power supply and I/O signals to the CN4. For the control DC power supply, use a power supply with reinforced insulation on its primary and secondary sides.

)

(AWG24)]

(AWG22)]

(AWG20)]

(AWG18)]

Description

The motor rotates in the forward direction while this signal is being "ON."

The motor rotates in the reverse direction while this signal is being "ON."

These signals are used to select the operation data number.

If the FREE input is turned "ON" while the motor is operated, the motor will coast to a stop. While the FREE input is being "ON," the motor will not rotate even if the FWD input or REV input is turned "ON."

Connects when the rotation speed is set externally using the external potentiometer or external DC voltage. (Refer to p.20. )

12 pulses are output with each revolution of the motor output shaft.

This signal is output when an alarm generates (normally closed).

•Applicable cable size: AWG24 to 18 (0.2 to 0.75 mm

•Lead wire strip length: 10 mm (0.39 in.)

If crimp terminals are used, select the following terminals. Manufacturer: PHOENIX CONTACT GmbH & Co. KG Model: AI 0,25-10 [Conductor cross-sectional area: 0.14 to 0.34 mm

AI 0,34-10 [Conductor cross-sectional area: 0.14 to 0.34 mm AI 0,5-10 [Conductor cross-sectional area: 0.40 to 0.65 mm AI 0,75-10 [Conductor cross-sectional area: 0.65 to 0.82 mm

CN4 pin assignments

Pin No. Signal name Function

1 +24 V 2 0 V (GND)

3 IN0 [FWD]

4 IN1 [REV]

5 IN2 [M0] 6 IN3 [M1] 7 IN4 [ALARM-RESET] This signal is used to reset the alarm.

8 IN5 [FREE]

9 VH 10 VM 11 VL 12 N.C. − Not connected. 13 OUT0+ 14 OUT0− 15 OUT1+ 16 OUT1−

The signal in brackets [ ] is a function that is assigned at the time of shipment. Refer to p.31 for the signals that can be

*1

assigned.

The rotation direction varies depending on the gear ratio of the gearhead or the setting of the parameter. Refer to p.21 for

*2

details.

Control DC power supply Connect the 24 VDC power supply for control circuit.

External speed setting input

[SPEED-OUT]

[ALARM-OUT]

−15−

Connection

CN4

External control

•Connection example for I/O signals

This is a connection example for when the product is operated using relays, switches and other contact switches with the sink logic setting. If the product is operated or stopped using a programmable controller, refer to p.17 for when using with the source logic setting.

4.5 to 30 VDC 40 mA or less

Pin No.1 +24 V Pin No.2 0 V (GND)

Pin No.3 IN0 [FWD]

0∗

Pin No.13 OUT0+ [SPEED-OUT] Pin No.14 OUT0− [SPEED-OUT]

0∗

Pin No.15 OUT1+ [ALARM-OUT] Pin No.16 OUT1− [ALARM-OUT]

∗ Recommended resistance value for when the limiting resistor R0 is connected 24 VDC: 680 Ω to 4.7 kΩ (2 W) 5 VDC: 150 Ω to 1 kΩ (0.5 W)

Pin No.4 IN1 [REV] Pin No.5 IN2 [M0] Pin No.6 IN3 [M1] Pin No.7 IN4 [ALARM-RESET] Pin No.8 IN5 [FREE]

24 VDC±10% 150 mA or more

Connect a current-limiting resistor R0 according to the power supply voltage so that the current owing through the output signal will not exceed 40 mA.

Internal circuit conguration of signal input part

All input signals of the speed controller are photocoupler inputs.

Pin No.

3 to 8

SW1

4.7 k

0 V

SINK SOURCE

Ω

+24 V

−16−

Internal circuit conguration of signal output part

All output signals of the speed controller are photocoupler/ open-collector output. The ON voltage of the output circuit is 1.6 VDC maximum. When driving each element using the output signal circuit, give consideration to this ON voltage.

Pin No.

13, 15 14, 16

External power supply: 4.5 to 30 VDC, 40 mA or less

Note

•Always connect a current-limiting resistor. If the external power supply is connected to the output circuit directly without connecting a current-limiting resistor, the speed controller will be damaged.

•When connecting a relay (inductive load), etc., to detect alarm outputs, use a relay with built-in ywheel diode, or provide a y-back voltage control measure based on diode, etc., for the inductive load.

Pin No.13, 15

CN4

Using external control equipment with a built-in clamp diode

If external control equipment with a built-in clamp diode is used, a leakage path may form and cause the motor to operate even when the external control equipment power is off, as long as the speed controller power is on. Since the power capacity of the external control equipment is different from that of the speed controller, the motor may operate when the external control equipment and speed controller powers are turned on or off simultaneously. When powering down, turn off the speed controller power rst, followed by the external control equipment power. When powering up, turn on the external control equipment power rst, followed by the speed controller power.

equipment

VCC

Clamp diode

0 V

CN4

Pin No.3 to 8

Pin No.2

Inductive load

Flywheel diode

Speed controller

+24 V

0 V

Connection

Figure seen from the lower face of

Programmable controller

Speed controller

Programmable controller

Speed controller

5.6 Connection example for I/O signals and programmable controller

Set the input logic to the "sink logic" side or "source logic" side in accordance with the programmable controller used with the speed controller.

the speed controller

It is set using the SW1 as shown in the gure. Sink logic (SINK) is set at the time of shipment. When using with source logic, switch to the SOURCE side.

Sink Logic (SINK) Source Logic (SOURCE)

CN4

IN0

IN1

IN2

IN3

IN4

IN5

+24 V

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

+24 V

CN4

IN0

IN1

IN2

IN3

IN4

IN5

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.7 k

Ω

4.5 to 30 VDC

Note

OUT0+

OUT0−

OUT1+

OUT1−

0 V0 V

is connected

0 V 0 V

or less

OUT0+

OUT0−

OUT1+

OUT1−

0 V

40 mA or less→

0∗

40 mA or less→

R0∗

4.5 to 30 VDC or less

0 V

Recommended resistance value for when the current limiting resistor R

*

24 VDC: 680 Ω to 4.7 kΩ (2 W)

40 mA or less→

0∗

40 mA or less→

0∗

5 VDC: 150 Ω to 1 kΩ (0.5 W)

•For the voltage connecting to output signals, use between 4.5 and 30 VDC.

•Be sure to use the current of the OUT0 and OUT1 at 40 mA or less. Connect a current-limiting resistor R current exceeds 40 mA.

if the

−17−

Operation

When inputting the

6 Operation

This chapter explains how to operate the motor and speed controller.

Installing the motor

p.8, 9

6.1 Power ON

Turn on the power after completing the connection.

When turning on the AC power supply, the POWER LED is lit. When turning on the DC power supply,

Note

When the power is turned on, if the FWD input or REV input is being ON, the alarm code "

displayed and the operation cannot be executed. Before supplying the power, turn both the FWD and REV inputs OFF.

Installing the speed controller

Connecting the motor

p.14

Connecting the AC power supply and capacitor

p.14

is displayed.

" (prevention of operation at power-on) is

AL46

p.11

Connecting the control DC power supply and I/O signals

p.15

DC power supply

Refer to p.32 for "prevention of operation at power-on."

Test operation

The connection between the motor and speed controller can be checked. When performing test operation, do not install a load to the motor. The rotation speed in test operation is 300 r/min.

Operation

Display on the

operation panel

Power ON

Press the four times.

Test mode

Press the two times.

Test operation execution screen

Hold down or

Motor rotates

: Forward direction : Reverse direction

Rotation speed: 0 r/min (Initial value)

Before moving to the execution screen, if the FWD input or REV input is being ON, "

displayed.

The rotation direction of the gearhead output shaft varies depending on the gear ratio of the gearhead. Refer to p.21 for details.

When inputting the AC power supply

" will be

Err

−18−

Note

Test operation cannot be executed if the FREE input is being ON. Be sure to execute after turning the signal OFF.

6.2 Starting, stopping

When either of the FWD input or REV input is turned ON after setting the rotation speed, the motor will rotate at the specied speed. If the signal (FWD input or REV input) which has been turned ON is turned OFF while the motor is rotating, the motor will decelerate to a stop based on the specied deceleration time. If the FWD input and REV input are turned ON simultaneously, the motor stops instantaneously.

FWD input REV input Motor shaft action

ON OFF Rotates in the forward direction OFF ON Rotates in the reverse direction OFF OFF Deceleration stop

ON ON Instantaneous stop

Operation

FWD input

REV input

Forward direction

Motor movement

Reverse direction

Note

OFF

Operation/Stop

•Do not operate the motor in vertical drive (gravitational operation).

•Make sure that the motor case temperature does not exceed 90 °C (194 °F) during operation of the motor. Operation exceeding case temperature 90 °C (194 °F) may signicantly deteriorate the coils and ball bearings of the motor and shorten the motor's life span.

6.3 Setting the rotation speed

The rotation speed can be set using any of the following method (1), (2) or (3). In the case of the combination type, the rotation speed of the gearhead output shaft varies depending on the gear ratio. This manual describes the rotation speed of the motor output shaft.

Setting range

50 Hz: 90 to 1400 r/min 60 Hz: 90 to 1600 r/min

If the product is operated at 50 Hz when the rotation speed exceeding 1400 r/min has been set, the motor will rotate around 1420 r/min although it is out of the setting range.

Operation/

Instantaneous stop

Operation/Stop

(1) Digital setting by the operation panel

Up to four types of operation data can be set. The motor can be operated by selecting the operation data based on a combination of ON/OFF status of the M0 and M1 inputs.

Refer to p.23 for how to operate in two or more speeds.

(Factory setting)

(2) External potentiometer

Remote

setting

Supplied or sold separately

(3) External DC voltage

0 to 5 VDC or 0 to 10 VDC

See the next page for the setting procedures and methods of (1), (2) and (3).

−19−

Operation

External potentiometer -

External DC voltage -

Setting method using the operation panel

The rotation speed can be set while rotating the motor, and it can also be set in the motor standstill state. This section explains as an example for how to set the rotation speed while rotating the motor.

Example: Set the rotation speed to 1000 r/min from 0 r/min

Setting method

Display on the

operation panel

Power ON

Rotation speed:

Operation signals

Press

Turn the FWD input or

REV input ON

Speed teaching function

Press

The display blinks

0 r/min (Initial value)

Motor rotates

Keep pressing the key until the display becomes "1000"

Press

Determines the data

If the rotation speed is already set, the motor rotates.

If both the FWD input and REV input are turned OFF, the rotation speed can be set in a state of motor standstill.

Turn on the AC power: POWER LED (green) is lit Turn on the DC power: "Rotation speed" is displayed

Speed controller

CN4

FWD

REV

The determined rotation speed is written to the operation data which is selected based on a combination of ON/OFF status of the M0 and M1 inputs.

24 VDC±10%

150 mA or more

1 2 3 4

(The figure shows an example of sink logic)

Rotates in the forward direction Rotates in the reverse direction

Remote setting method

The rotation speed can also be set remotely by the following two methods. Set the "external speed command input" parameter to "ON (Enable)" (initial value: OFF), and turn the M0 input and M1 input OFF. Refer to p.29 for how to set the parameter.

•Setting with external potentiometer (supplied or sold separately).

Connect the external potentiometer to the CN4. Turn the external potentiometer clockwise to increase the speed.

External speed command voltage selection parameter: "0 to 5" (initial value)

The gure and characteristics show examples

*

for when the supplied external potentiometer or accessory

PAVR-20KZ

(sold separately) is used.

•Setting with external DC voltage

Connect an external DC power supply (0 to 5 VDC or 0 to 10 VDC) with reinforced insulation on its primary and secondary sides to the CN4.

"External speed command voltage selection" parameter: "0 to 5" (initial value) for 0 to 5 VDC "0 to 10" for 0 to 10 VDC

The input impedance between the VM input and VL input is approximately 11.3 kΩ.

External potentiometer

1 2 3

External DC

power supply

0 to 5 VDC

0 to 10 VDC

1 mA or more

High speedLow speed

Pin No.9 VH input

Pin No.10 VM input

Pin No.11 VL input

Pin No.10 VM input

Pin No.11 VL input

Rotation speed characteristics

(representative values)

1800 1500

1000

500

Motor shaft rotation speed [r/min]

Rotation speed characteristics

(representative values)

1800 1500

1000

500

0 1 2 3 4 5

Motor shaft rotation speed [r/min]

0 2 4 6 8 10

60 Hz 50 Hz

0 20 40 60 80 100

Potentiometer scale

60 Hz 50 Hz

DC voltage (V)

Note

−20−

Be sure to set the external DC voltage to 10 VDC or less. When connecting the external DC power supply, make sure the polarities are correct. If the polarities are reversed, the speed controller may be damaged.

Operation

[r/min]

• When the rotation speed is set by the operation panel

6.4 Setting the acceleration time and deceleration time

The acceleration time and deceleration time can be adjusted to prevent the load from receiving a shock upon starting, stopping, or a change in speed. Refer to p.28 for how to set each operation data using the operation panel.

Setting range: 0 to 15.0 seconds

The actual acceleration time and deceleration time against the setting vary depending on the load inertia, frictional load, set rotation speed or motor output power. If the deceleration time is set shorter than the coasting stop time, the motor will not stop at the specied time.

The setting method of the acceleration time and deceleration time varies depending on the setting method of the rotation speed.

Set the time needed to reach the target speed from the present speed.

• When the rotation speed is set remotely

Set as the time needed for the motor to reach

Set rotation

speed

Acceleration time Deceleration time

[r/min]

Actual set

rotation speed

1000 r/min from the standstill state.

1000

Acceleration time Deceleration time

6.5 Motor rotation direction

•The rotation direction shown in the gure below is as viewed from the motor output shaft.

•With the combination type, the rotation direction of the gearhead output shaft varies depending on the gear ratio of the gearhead. Use the FWD input or REV input according to the gear ratio of the gearhead.

[s]

Motor output power Motor type

6 W, 15 W, 25 W

40 W, 60 W

90 W

FWD input

signal

Gear ratio: 5 to 25, 150 to 360

Round shaft type

Gear ratio: 5 to 18, 120 to 300

Round shaft type

Gear ratio: 5 to 5, 75 to 180

Round shaft type

Clockwise Counterclockwise

Rotation direction

REV input

signal

The rotation direction of the motor output shaft which rotates when the FWD input is turned ON can be changed with the "motor rotation direction" parameter. Refer to p.29 for details.

Counterclockwise Clockwise

Gear ratio: 30 to 120

Gear ratio: 25 to 100

Gear ratio: 18 to 60

−21−

Operation

6.6 Timing chart

This is an example of a timing chart. Example: 1200 r/min is set in the operation data No.0 and 100 r/min is set in the operating data No.1.

FWD input

REV input

FREE input

M0 input

Forward direction

Motor movement

Reverse direction

Note

OFF

Operation/

Speed switching/

Stop

1200 r/min

100 r/min

Operation/

Instantaneous stop

Make sure each signal remains ON for at least 10 ms.

Instantaneous

bi-directional operation

6.7 Short time cycle operation and braking current

Repeated cycle of operation/instantaneous stop

When an operation and instantaneous stop of the motor are repeated in short cycles, the rise in motor temperature will increase. Use the motor in a condition where the motor case temperature does not exceed 90 °C (194 °F). Use the motor at the repetition cycle shown below. 6 W to 40 W: 2 seconds (running 1 second, stopping 1 second) 60 W and 90 W: 4 seconds (running 2 seconds, stopping 2 seconds) Measure to check the motor case temperature using a thermometer, thermo tape or thermocouple.

Operation/

Coasting stop

Note

Make sure that the motor case temperature does not exceed 90 °C (194 °F) when operating the motor. Operation exceeding case temperature 90 °C (194 °F) may signicantly deteriorate the coils and ball bearings of the motor and shorten the motor's life span.

Brake current

When stopping the motor instantaneously, the large braking current shown in the table ows through the AC power lines for 0.4 seconds. If the FWD input or REV input is turned ON while the braking current ows, the braking current will stop owing and the motor will rotate.

Select a breaker and AC power supply capacitance for the equipment in consideration of the braking current (peak value) in the table.

Motor

output power

6 W 2 A 1 A 15 W 4 A 3 A 25 W 8 A 4 A 40 W 12 A 7 A 60 W 21 A 10 A 90 W 29 A 13 A

Note

Do not turn off the power supply while the braking current is owed.

Single-phase 100/110/115 V Single-phase 200/220/230 V

Doing so may damage to the speed controller.

Brake current (peak value)

−22−

6.8 Operating in two or more speeds (multi-speed operation)

Power ON

No.3

The multi-speed operation can be performed by setting the rotation speed and switching the ON/OFF status of the M0 and M1 inputs.

Operation

Data setting method

Display on the operation panel

Press two times

Data

mode

Rotation speed: 0 r/min (Initial value)

Press

Data No. selection

screen

Data No.0:

The desired operation data number can be selected from the operation data No.0 to No.3 (4 data) by pressing .

Select other operation data number to set data.

(Example: Rotation speed)

Data No.0

Press

selection

screen

Operation data

No.0

You can select the desired data by pressing .

Rotation speed (rEv0)

䞉

Acceleration time (tA0)

䞉

Deceleration time (td0)

䞉

Initialization (ini0)

䞉

Press

Press two times

Setting the rotation speed

Setting screen

The display blinks

Rotation speed: 0 r/min (Initial value)

Press

Setting

The display blinks

Keep pressing the key until the display becomes "1000"

Press

Determines the data

Blinks a few times fast

→

Refer to "7.2 Operation panel transitions" on p.26 and p.27 for panel transitions.

Operating method

Operate the motor by selecting any of the operation data No.0 to No.3 based on a combination of ON/OFF status of the M0 and M1 inputs. The motor is operated using the rotation speed, acceleration time, and deceleration time in the selected operation data number.

«Operation procedure»

Operation

data No.

0 OFF OFF

1 OFF ON

3 ON ON

When the "external speed command input" parameter is set

*

to "ON (Enable)" (initial value: OFF), the rotation speed can be set using an external potentiometer or external DC voltage.

M1 M0 Description

1. Select the operation data number using the M0 and M1 inputs.

2. When either of the FWD input or REV input is turned ON, the motor will rotate.

3. Switch the operation data number using the M0 and M1 inputs.

4. When the FWD input or REV input which has been turned ON is turned OFF, the motor will stop.

No.2

No.1

Operation panel setting/ remote setting

Operation panel setting2 ON OFF

Motor movement

input

OFF

FWD

No.0

−23−

Operation

DC power supply

Rotation

6.9 Adjusting the rotation speed of two or more motors by a single speed setter (multi-motor control)

Two or more motors can be operated at the same speed using a single variable resistor or external DC voltage. Set the "external speed command input" parameter to "ON (Enable)," and turn the M0 input and M1 input OFF. Refer to p.29 for parameters.

Adjusting the rotation speed using a variable resistor

Connect the speed controller as shown below. When performing multi-motor control using the variable resister, the number of speed controllers should not exceed 20 units.

3 1

Variable resister

VRx

Speed controller

AC power line

Speed controller 1 Speed controller n

CN4

CN1

VH VM

Resistance (VRx) when the number of speed controllers is n:

Resistance (VRx) = 20/n (kΩ), permissible dissipation = n/4 (W)

Example: If two speed controllers are used Resistance = 20/2 = 10 (kΩ), permissible dissipation = 2/4 = 1/2 (W)

Control line

CN1

CN4

Adjusting the rotation speed using external DC voltage

Connect the speed controller as shown below. The number of connected units may limit depending on the current capacity of the external DC power supply.

0 to 5 VDC

0 to 10 VDC Speed controller

AC power line

Speed controller 1 Speed controller n

CN4

CN1

Control line

CN1

CN4

Current capacity (I) of external DC power supply when the number of speed controllers is n:

Current capacity (I) = 1 × n (mA)

Example: If two speed controllers are used Current capacity (I) = 1 × 2 = 2 (mA)

Adjusting the speed difference

To adjust the speed difference among the rst motor and the second and subsequent motors, change the "external speed command offset" parameter of the speed controller. Refer to p.29 for parameters. The speed difference can be adjusted by changing the "setting voltage - rotation speed characteristics" shown in the gure.

−24−

speed

Positive side

Negative side

Setting voltage

Range of external speed command offset (−800 to +800 r/min)

•When the speed of the second motor is slower than that of the rst motor, set the value for the positive side (0 to +800 r/min) in the "external speed command offset" parameter of the second speed controller.

7 Function

7.1 Functions list

The following functions are available for this product.

Function

Display

Basic

Application

Initialization

Function Description

Displays the rotation speed of the motor output shaft.

Rotation speed

Other Speed

Operation data No.

I/O signals

Alarm

Warning

Setting the rotation speed

Setting the acceleration/ deceleration time

Multi-speed operation

Test operation

Alarm reset Action for when the power

is turned on

Offset setting

Limiting the setting range

Changing the function for I/O signals

Changing the rotation direction

"Motor lock" alarm

Operation data

Parameter

Displays by the rotation speed of the gearhead output shaft.

Fixes the display of the lowest digit to "0."

Displays by the transfer speed of the conveyor drive.

Displays by the increased speed.

Displays the operation data number.

Checks the ON/OFF status of the input signals.

Checks the ON/OFF status of the output signals.

Checks the alarm information.

Checks the alarm records.

Checks the warning information.

Checks the warning records.

Sets the rotation speed.

Sets to change the speed while the motor is rotating.

Set the rotation speed using the external potentiometer.

Set the rotation speed using the external DC voltage.

Selects the setting voltage of the rotation speed. (0 to 5 VDC or 0 to 10 VDC)

Checks the setting value (voltage) from outside.

Sets the acceleration time and deceleration time.

Operates in two or more speeds.

Starts and stops the motor.

Resets the alarm that is present.

Starts or stops the motor by ON-OFF control of the AC power supply.

Adjusts the speed difference when performing multimotor control. Limits the setting range of the rotation speed (upper limit, lower limit) Changes the functions of the input signals (6 signals). Changes the functions of the output signals (2 signals).

Changes the rotation direction when the FWD input is turned ON.

Changes the alarm detection time.

Initializes the operation data.

Initializes the parameter.

Reference

page

Operation lock function

Blocks so that the data will not be changed.

−25−

Function

7.2 Operation panel transitions

Rotation speed

monitor∗1

Power ON

Operation data No.

Alarm

Rotation speed teaching function

Top screen Monitor mode

Alarm record 1 to 9

Clear alarm records

Power ON

• When turning on the AC power supply, the POWER LED (green) is lit.

• When turning on the DC power supply, the display on the operation panel is lit.

Change the rotation speed with while lit. (The motor rotates when the FWD input or REV input is being ON.)

Data mode

Operation data No.0

Rotation speed 0

Acceleration time 0

Deceleration time 0

Data setting

Warning

I/O

Return to the

"rotation speed"

Alarm reset

Return to the

"alarm record 1"

Warning record 1 to 9

Clear warning records

Return to the

"warning record 1"

Input monitor

Output monitor

External DC voltage monitor

Execute

Only when an alarm presents

Operation data No.3

Return to the

"operation data No.0"

Initialization 0

Return to the

"rotation speed 0"

Rotation speed 3

Acceleration time 3

Deceleration time 3

Initialization 3

Return to the

"rotation speed 3"

Execute

Data setting

Execute

∗2

To the monitor mode

Return to the

"input monitor"

∗1 When the speed reduction ratio or speed increasing ratio is being set, the converted speed is displayed. ∗2 The setting change or execution is not possible while operating the motor. " " will be displayed.

• If operations are limited by the edit lock function, the screens in gray color are not displayed.

• The display blinks in the data setting screen. If is pressed after changing the setting, the display blinks fast (a few times) and the new setting will be determined.

−26−

Function

Overview of the operation panel

Edit lock function

: Switches the operation mode. Moves to the upper level.

: Changes the setting value.

: Determines the data. Moves to the lower level.

Speed reduction ratio

Speed increasing ratio

Lowest digit display fixing

Prevention of operation at power-on alarm

Data setting

The operation panel can be locked so that the data cannot be changed. Perform the following action on the top screen.

Lock: Press and hold for 5 seconds

Reset: Press and hold for 5 seconds

When editing the data or parameter while locking, " " is displayed for about 1 second.

Test modeParameter mode

To the monitor mode

JOG operation

Input function selection

Execute∗2

The motor rotates at 300 r/min in the forward direction while is pressed.

The motor rotates at 300 r/min in the reverse direction while is pressed.

Function

∗2

Input 0

Input 5

selection

Function selection

∗2

External speed command input

External speed command voltage selection

External speed command offset

Speed upper and lower limit

Data setting

Plus/minus sign setting

Speed upper limit

Speed lower limit

Return to the

"speed upper limit"

Data setting

Return to the

Output function selection

Motor lock detection time

Motor rotation

∗2

direction

All parameters initialization

Retrun to the

"speed reduction ratio"

"input 0"

Output 0

Output 1

Return to the

"output 0"

Data setting

Data

∗2

setting

∗2

Execute

Function selection

−27−

Function

• Alarm record • Alarm reset∗

• Warning record

• Input signal

• Output signal∗

[r/min]

7.3 Items which can be monitored

Operation mode: Monitor mode

Item Display Description

•The motor shaft rotation speed is displayed.

•When the "speed reduction ratio" parameter is set, the rotation speed of the gear

Rotation speed

Operation data No.

opE0

output shaft or the conveyor transfer speed is displayed.

•When the "speed increasing ratio" parameter is set, the rotation speed being increased by the external mechanism is displayed.

The operation data number presently selected is displayed.

When an alarm generates, the corresponding alarm code is displayed. You can also check and clear alarm records in addition to resetting alarms. Refer to p.32 for alarm types, alarm codes and alarm reset.

Alarm

Warning

I/O monitor

AL00

_wn00

Alarm code 1 to 9: Up to the nine most

recent alarm records

When a warning generates, the corresponding warning code is displayed. You can also check and clear warning records. Refer to p.34 for warning types and warning codes.

Warning code 1 to 9: Up to the nine most recent alarm records

The ON/OFF status of each I/O signal for the speed controller can be checked. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. Also, the setting voltage of the external speed setter can be checked.

IN5

IN4

IN3

IN0

IN1

IN2

∗ The alarm output is being ON while the product operates normally.

OUT0

OUT1

7.4 Setting the operation data

Up to 4 operation data can be set using the operation panel, and the motor can be operated by selecting the data based on a combination of ON/OFF status of the M0 and M1 inputs.

Refer to p.23 for the setting procedure and operating method.

∗ Only available when an alarm generates.

Rotation

speed

[s]

Acceleration time Deceleration time

Operation mode: Data mode

rEu

tA td

in i

rEu0

Sets the rotation speed. Set as the rotation speed of the motor output shaft.

Sets the acceleration time and deceleration time. Refer to p.21 for details.

Restores the operation data to the initial value. – –

Item Display

Rotation speed

Acceleration time

Deceleration time

Initialization

If the product is operated at 50 Hz when the rotation speed exceeding 1400 r/min has been set, the motor will rotate around 1420 r/min

*1

although it is out of the setting range. The digit (0 to 3), which represents the operation data number, will be displayed at the end of the string.

*2

Operation data No.0:

Note

Do not turn the control DC power supply while the display is blinking after executing the data setting or initialization. Doing so may damage the data.

−28−

Description Setting range Initial value

50 Hz: 0, 90 to 1400 r/min 60 Hz: 0, 90 to 1600 r/min

0.0 to 15.0 s 0.0

7.5 Setting the parameters

Parameter list

Operation mode: Parameter mode

Item Display Description Setting range

When setting the speed reduction ratio with respect to the rotation speed of the motor output

Speed reduction ratio

Speed increasing ratio

Lowest digit display xing

Prevention of operation at power-on alarm

External speed command input

External speed command voltage selection

External speed command offset

Speed upper and lower limit

Input function selection

Output function selection

Motor lock detection time

Motor rotation direction

All parameters initialization

SPL~n

oUt

Speed

upper limit

Speed

lower limit

IN0

IN1

IN2

IN3

IN4

IN5

OUT0

OUT1

Gr-r

Sp-r

DG0F

opAL

ES in

EuSL

EoSt

oUt0

oUt1 AL~n

shaft, the speed being converted by the speed reduction ratio can be displayed. If the conveyor speed reduction ratio is calculated and input, the conveyor transfer speed can also be displayed.

When increasing the motor rotation speed using the external mechanism and others, the converted speed can be displayed.

In the speed stability of this product, the display of the last digit on the rotation speed monitor may not be stable. If the last digit is xed to "0," the display status becomes stable.

If the power is supplied when the FWD input or REV input is being ON, an alarm will generate. When starting or stopping the motor by ON-OFF control of the power supply, set this parameter to OFF (Disable).

Selects the setting method of the rotation speed for the operation data No.0. When setting the rotation speed using an external potentiometer or external DC voltage, set the external speed command input to ON (Enable). When this parameter is set to OFF (Disable), the rotation speed can be set with the operation panel.

Selects "0 - 5 VDC" or "0 to 10 VDC" in accordance with the external DC voltage used at the time of the speed setting.

Adjusts the speed difference among motors when performing multi-motor control.

Sets the upper limit of the rotation speed.

H i

Sets the lower limit of the rotation speed. 0

in-0 in-1 rEu in-2 ~n0

Input signals assigned to input terminals can be changed. Refer to p.31 for details.

in-3 ~n1 in-4 ArSt in-5 FrEE

Output signals assigned to output terminals can be changed. Refer to p.31 for details.

Sets the time needed to output an alarm after detecting the lock state of the motor or the

~nLt~n

disconnection of the motor cable.

Sets the motor rotation direction when inputting

d ir

the FWD input.

Restores the value set in the parameter mode to

in i

the initial value.

Function

Initial value

1.00 to 9999 1.00

1.00 to 5.00 1.00

Fixed Not xed

ON (Enable) OFF (Disable)

0-10 VDC 0-5 VDC

−800 to +800 r/min 0

0, 90 to 1600 r/min

FWD REV M0 M1 ALARM-RESET FREE EXT-ERROR

SPEED-OUT ALARM-OUT TH-OUT WNG

1.0 to 5.0 s 5.0

CW CCW

– –

oFF

0-10

0-5

F_wd rEu ~n0 ~n1 ArSt FrEE E-Er

SP AL~n tH-o _wnG

c _ w

cc_w

oFF

0-5

1600

F_wd

c_w

Note

•Do not turn the control DC power supply while the display is blinking after executing the data setting or initialization. Doing so may damage the data.

•When setting the speed increasing ratio to 1.00, the speed reduction ratio will be effective. When setting the speed increasing ratio to other than 1.00, the speed increasing ratio will be effective.

−29−

Function

Conveyor

Setting range of the rotation speed

Displayed digit number when setting the speed reduction ratio or speed

increasing ratio

Since the number of signicant gures for the integer part is changed if the speed reduction ratio or speed increasing ratio is set, the digit number displayed on the panel will also be changed.

Setting value for the speed reduction ratio

and speed increasing ratio

1.00 to 9.99 0 to 9999

10.00 to 99.99 0.0 to 999.9

100.0 to 999.9 0.00 to 99.99 1000 or more 0.000 to 9.999

Display digit on the panel

How to calculate the speed reduction ratio when displaying the conveyor

transfer speed

To display the conveyor transfer speed, calculate the conveyor speed reduction ratio by using the formula below and set to the "speed reduction ratio" parameter.

Conveyor speed

reduction ratio

Feed rate per motor revolution

When the calculated conveyor speed reduction ratio is used, the conveyor transfer speed is converted as follows:

Conveyor transfer speed [m/min] =

Example: The pulley diameter is 0.1 m and gear ratio of the gear head is 25

Rotation speed of motor output shaft [r/min]

Conveyor speed reduction ratio

Gearhead gear ratio

Pulley diameter [m] × 䃟

From the conversion formula, the conveyor speed reduction ratio is calculated as 79.6 in this example. If the speed reduction ratio is 79.6 and rotation speed of the motor is 1300 r/min, the conveyor transfer speed is converted as follows:

1300

≅

Conveyor transfer speed [m/min] = Accordingly, "16.3" is shown on the display.

79.6

16.3

Gearhead gear ratio

Pulley diameter [m] × 䃟

0.1 [m] × 䃟

Pulley diameter

≅ 79.6Conveyor speed reduction ratio = =

transfer speed

Limiting the setting range of the rotation speed

The setting range of the rotation speed is set to 0 to 1600 r/min at the time of shipment. This setting range can be changed to limit.

•Speed upper limit

Set the upper limit value of the rotation speed in the "speed upper limit" of the "speed upper and lower limit" parameter. The rotation speed exceeding the "speed upper limit" cannot be set in the rotation speed of the operation data. If the rotation speed exceeding the "speed upper limit" is already set in the operation data, the rotation speed set in the "speed upper limit" will be overwritten.

•Speed lower limit

Set the lower limit value of the rotation speed in the "speed lower limit" of the "speed upper and lower limit" parameter. The rotation speed lower than the "speed lower limit" cannot be set in the rotation speed of the operation data. If the rotation speed lower than the "speed lower limit" is already set in the operation data, the rotation speed set in the "speed lower limit" will be overwritten.

Factory setting (Initial value)

[Example] When limiting the speed range by setting to the speed upper limit to 1200 r/min and the speed lower limit to 200 r/min

200 1200

1600

[r/min]

−30−

Description of I/O signals which can be assigned

SPEED-OUT

6 input signals and 2 output signals out of the following signals can be assigned.

Signal Terminal Signal name Description

When the FWD input is turned ON, the motor output shaft rotates in the forward direction based on the set acceleration time. When the REV input is turned ON, the motor output shaft rotates in the reverse direction. When the input is turned OFF, the motor will stop based on the set deceleration time. If both the FWD input and REV input are turned ON, the motor stops instantaneously. (The rotation direction can be changed with the parameter setting.)

These signals are used to select the operation data. The operation data which is executed can be selected from 4 operation data in a combination of these signals.

This signal is used to reset the present alarm generated by which the protective function of the speed controller was activated. Be sure to remove the cause of the alarm before turning the ALARM-RESET input ON. Refer to p.33 for the resetting methods and timing chart.

If the FREE input is turned ON while the motor is operated, the motor will coast to a stop. While the FREE input is being ON, the motor will not rotate even if the FWD input or REV input is turned ON.

When turning this signal OFF, an alarm generates and the motor stops.

Then "

12 pulses are output with each revolution of the motor output shaft synchronously with the motor operation. The motor rotation speed can be calculated by checking the SPEED-OUT output frequency.

Motor rotation speed

SPEED-OUT output frequency =

When the built-in overheat protection device (thermal protector) of the motor is activated (OPEN), this output signal will be turned ON. If the motor temperature drops and the thermal protector is closed, this output signal will be turned OFF. (It is enabled while the AC power is input.)

This signal is output when a warning generates. When the warning is released, it will automatically turn OFF.

" will be shown on the display (normally closed).

AL6E

SPEED-OUT output frequency [Hz]

[r/min]

Input

Output

IN0

IN1

IN2

IN3

IN4

IN5

OUT0

OUT1

FWD

REV

ALARM-RESET

FREE

EXT-ERROR

SPEED-OUT

ALARM-OUT This signal will be turned OFF when an alarm generates (normally closed).

TH-OUT

WNG

× 60

Function

output waveform

7.6 Prohibiting data editing

This is a function to prevent the set data from editing or clearing by mistake. Operation data (rotation speed etc.) and parameters cannot be changed while the edit lock function is enabled.

•Setting of the edit lock function

Press for minimum 5 seconds on the top screen. The "LK" is displayed and the edit lock function will be enabled.

•Resetting of the edit lock function

Press for minimum 5 seconds on the top screen. The "UnLK" is displayed and the edit lock function will be released.

•Display for when the edit lock function is enabled

If the setting value of the operation data or parameter is tried to change while the edit lock function is enabled, "LF" is displayed for about one second.

L F

U n L F

−31−

Alarm

8 Alarm

The speed controller provides alarms that are designed to protect the speed controller from overheating, poor connection, error in operation, etc. (protective functions), as well as warnings that are output before the corresponding alarms generate (warning functions).

8.1 Alarm

If a protective function is activated and an alarm is generated, the motor will coast to a stop. At the same time, the alarm output is turned OFF, and the ALRM LED will be lit (red) in addition that the alarm code is shown on the display. The alarm type can be checked by the alarm code.

Alarm list

•Motor overheat

•Motor poor connection

•Motor lock

•Motor poor connection

•The motor abnormally produced heat by some reason and a built-in overheat protection device (thermal protector) of the motor was activated (OPEN).

•Disconnection or improper connection of the motor power line of the motor cable.

•The motor output shaft was locked more than the time set in the "motor lock detection time" parameter.

•Disconnection or improper connection of the rate generator lead wire of the motor cable.

•A capacitor is not connected, or it is poor connection.

•Reduce the load.

•Improve the operation condition such as the acceleration time or deceleration time.

•Check the motor cable or connection of connector part.

•Reduce the load.

•Check connections for the motor cable, connector part, and capacitor.

The rotation speed of the motor output shaft exceeded approximately

Overspeed

EEPROM error

Prevention of operation

at power-on

External stop

This alarm cannot be reset by the ALARM-RESET input.

*1

If the "prevention of operation at power-on alarm" parameter is set to disable, this alarm will not generate. (Initial setting: Enable)

*2

Only when the EXT-ERROR is assigned.

*3

2300 r/min.

•The control DC power supply was turned off while executing the data setting or initialization.

•The stored data was damaged.

•Data became no longer writable or readable.

The power supply was turned on while the FWD input or REV input was being ON.

The EXT-ERROR input turned OFF. Check the EXT-ERROR input.

Check whether the motor is rotated by a load or external force.

•Initialize the data and parameters.

•If the alarm cannot be cleared even when the power has been cycled, contact your nearest Oriental Motor sales ofce.

If the FWD input or REV input which has been turned ON is turned OFF, the alarm will be reset.

•"Motor overheat" alarm

Motors with an output power of 15 W to 90 W contain an automatic return type thermal protector in the motor windings. If the motor internal temperature exceeds the specied value, the thermal protector will be activated (OPEN) and the "motor overheat" alarm will be generated. If the TH-OUT output is assigned to the output signal, the status (OPEN/ CLOSE) of the built-in thermal protector can be detected. Motors with an output power of 6 W are adopted impedance protection for overheat protection so that the temperature will not rise above certain level.

−32−

•"Overspeed" alarm

This product is equipped a function to suppress the generation of the "overspeed" alarm. If the rotation speed of the motor output shaft is exceeded approximately 2100 r/min, the brake current is automatically owed to decelerate the motor.

Alarm reset

Rotation

Alarm present

Before resetting an alarm by any of the reset operations specied below, always remove the cause of the alarm and check the motor standstill state after turning the FWD and REV inputs OFF.

•Turn the ALARM-RESET input to ON. (The alarm will be reset at the ON edeg of the input.)

•Execute an alarm reset using the operation panel.

•Cycle the control DC power.

Alarm

Note

•If the product does not operate properly after the control DC power supply is cycled, internal circuit damage is suspected. Contact your nearest Oriental Motor sales ofce.

•Continuing the operation without removing the cause of the alarm may cause damage to equipment.

•Do not turn off the control DC power supply for at least 1 second after an alarm is generated. Doing so may damage the data.

•Reset using the ALARM-RESET input

Turn both the FWD input and REV input OFF and remove the cause of the alarm before turning the ALARM-RESET input ON. The ALARM-RESET input is disabled while the FWD input or REV input is being ON. The gure shows an example for the FWD input.

Motor movement

FWD input

ALARM-RESET input

ALARM-OUT output

Stop

OFF

Stop

10 ms or more

10 ms or less

•Reset using the operation panel

Turn both the FWD input and REV input OFF and remove the cause of the alarm before resetting the alarm with the operation panel.

Example: Motor overheat (alarm code 26)

Alarm records 1 Alarm reset

Execute after removing the cause of the alarm

After displaying for 2 seconds, it changes to the rotation speed display automatically.

Rotation speed

Alarm records

Up to 9 generated alarms are saved in the non-volatile memory in order of the latest to oldest. When clearing the alarm records, execute the alarm record clear on the monitor mode.

Note

Do not turn off the control DC power supply while alarm records are being cleared (=while the display is blinking). Doing so may damage the data.

−33−

Alarm

8.2 Warning

The warning types and records can be displayed on the monitor mode. When a warning generates, the WNG output will be turned ON. The WNG output is not assigned to the output terminal at the time of shipment. Refer to "Description of I/O signals which can be assigned" on p.31. The warning records will be cleared by turning off the control DC power supply.

Warning list

Warning

code

_wn30

_wn6c

Warning type

Motor lock

Operation error

Motor

movement

Continue to

operate

Stop

Generation condition Remedial action

The motor output shaft was locked for a minimum of 1 seconds.

While the input terminal was being ON, the FWD input or REV input was assigned using the "input function selection" parameter.

When changing to the other mode after JOG operation was executed, the FWD input or REV input was being ON.

Check the load condition.

When assigning the FWD input or REV input, check that the input terminal to be assigned is being OFF.

Turn both the FWD input and REV input OFF.

−34−

Troubleshooting and remedial actions

9 Troubleshooting and remedial actions

During motor operation, the motor or speed controller may fail to function properly due to an improper rotation speed setting or wiring. When the motor cannot be operated correctly, refer to the contents provided in this section and take appropriate action. If the problem persists, contact your nearest Oriental Motor sales ofce.

Note

Certain items must be checked with the power on. Perform inspections carefully not to touch the live part such as connection part of the motor and speed controller.

The motor does not rotate.

Possible cause Remedial action Both the FWD input and REV input are being OFF. Both the FWD input and REV input are being ON.

The rotation speed has not set in the operation data.

Although the external speed setter is used to set the rotation speed, the setting in the "external speed command input" parameter has not changed.

The AC power supply, motor or capacitor has not connected correctly.

The FREE input is being ON. Turn the FREE input OFF.

The speed cannot change. The motor does not rotate at the set speed.

Possible cause Remedial action The operation data selection input has not been switched. Check whether the M0 input and M1 input is switched correctly. When the external speed setter is used, both the M0 and

M1 inputs are not turned OFF. When the external speed setter is used, the "external

speed command input" parameter has not changed.

The setting range of the rotation speed is limited.

Turn either of the FWD input or REV input ON.

Set the operation data. The motor does not rotate if the rotation speed is not set.

Set the "external speed command input" parameter to "ON (Enable)."

Check the connection.

Turn the M0 and M1 inputs OFF.

Set the "external speed command input" parameter to "ON (Enable)."

Check the setting for the "speed upper limit" and "speed lower limit" parameters.

The motor rotates in the direction opposite to the specied direction.

Possible cause Remedial action The FWD input and REV input are connected wrongly or

otherwise not connected correctly.

The gearhead that rotates in the opposite direction to the motor rotation direction is used.

The setting for the "motor rotation direction" parameter is changed.

Check the connection of the FWD input and REV input.

Reverse the FWD input and REV input operations. For details, refer to "6.5 Motor rotation direction" on p.21.

Change the setting for the "motor rotation direction" parameter.

The setting cannot be performed using the operation panel

Possible cause Remedial action The edit lock function has been enabled. Release the edit lock function.

Motor operation is unstable. Motor vibration is too great.

Possible cause Remedial action

Effect of electrical noise.

Refer to "11.2 Installing and wiring in compliance with EMC Directive" on p.38 for measures with regard to noise.

The motor doesn't start instantaneously.

Possible cause Remedial action The acceleration time is too long. Adjust the acceleration time. Load inertia may be excessive. Reduce the load inertia. A load may be excessive. Reduce the load.

The motor rotates even if the speed command has not input.

Possible cause Remedial action The speed has been set in the "speed lower limit" parameter. Set the value in the "speed lower limit" parameter to "0."

The alarm code is displayed

refer to "8.1 Alarm" on p.32.

−35−

Inspection

10 Inspection

It is recommended that periodic inspections for the items listed below are conducted after each operation of the motor. If an abnormal condition is noted, discontinue any use and contact your nearest Oriental Motor sales ofce.

Note

•Conduct the insulation resistance measurement or dielectric strength test separately on the motor and the speed controller. Conducting the insulation resistance measurement or dielectric strength test with the motor and speed controller connected may result in damage to the product.

•The speed controller uses semiconductor elements. So be extremely careful when handling them. Static electricity may damage the speed controller.

Inspection item

•Are the mounting screws of the motor/gearhead loose?

•Are there any abnormal noises in the motor bearings (ball bearings)?

•Are there any abnormal noises in the bearing (ball bearing) and gear meshing parts of the gearhead?

•Are the motor output shaft and load shaft out of alignment?

•Are there any scratches or signs of stress in the cable, or are there any loose connections between the motor and speed controller?

•Are the openings in the speed controller blocked?

•Are any of the speed controller connectors loose?

•Are there any unusual smells or appearances in the speed controller?

−36−

11 Standard and CE Marking

11.1 Standard and CE Marking

This product is recognized by UL under the UL and CSA standards, and it conforms to the China Compulsory Certication System (CCC System). This product is also afxed the CE Marking under the Low Voltage Directive and EMC Directive. The name of products certied to conform with relevant standards are represented by applicable unit model motor and speed controller part numbers.

UL Standards, CSA Standards, CCC System

Applicable Standards

Applicable Standards Certication Body / Standards File No.

UL 1004-1, UL 1004-2, UL 1004-3

Motor

Speed controller

CSA C22.2 No.100, CSA C22.2 No.77 GB12350 CQC UL 508

CSA C22.2 No.14

Low Voltage Directive

•This product is designed and manufactured to be incorporated in equipment.

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

•Install the product within the enclosure in order to avoid contact with hands.

•Be sure to ground the Protective Earth Terminal of the motor.

•Isolate the motor cable, power-supply cable and other drive cables from the signal cables (CN4) by means of double insulation.

UL / UL File No.E64197, E64199

UL / UL File No.E91291

Standard and CE Marking

Applicable Standards

Motor: EN 60034-1, EN 60034-5, EN 60664-1, EN 60950-1 Speed controller: EN 50178

Momentary excess torque based on EN 60034-1

Motor model Momentary excess torque

3IK15, 5IK60 2IK6, 4IK25, 5IK40, 5IK90

120% of the rated torque 130% of the rated torque

Momentary excess torque represents a maximum torque that can maintain the operation for 15 seconds without stalling or abrupt speed change even if the torque is increased gently while operating at rated voltage and rated frequency.

Installation conditions (EN Standard)

Motor Speed controller

Overvoltage category: Pollution degree: 2 Protection against electric shock: Class

If the overvoltage category Ⅲ and pollution degree 3 are required for the equipment, install the motor and speed controller in an enclosure whose degree of protection is equivalent to IP54 or higher, and supply a rated voltage via the insulation transformer.

Ⅱ

Overvoltage category: Pollution degree: 2 Protection against electric shock: Class

Ⅰ

Ⅱ

The motor temperature rise tests

The motor temperature rise tests stipulated in the UL Standards, CSA Standards, GB Standards, and EN Standards are conducted in a state in which the motor is mounted on a heat radiation plate instead of attaching a gearhead. The specication of heat radiation plates is as follows.

Motor model Size [mm (in.)]

2IK6 3IK15 4IK25 5IK40 5IK60, 5IK90

Thermal class: 130 (B)

115×115 (4.53×4.53) 125×125 (4.92×4.92) 135×135 (5.31×5.31) 165×165 (6.50×6.50) 200×200 (7.87×7.87)

Thickness

[mm (in.)]

5 (0.20)

Material

Aluminum

alloy

−37−

Standard and CE Marking

 Republic of Korea, Radio Waves Act.

EMC Directive

This product has received EMC compliance under the conditions specied in "Example of motor and driver installation and wiring" on p.39. Since the nal level of conformance of the machinery equipment to the EMC Directive will vary depending on such factors as the conguration, wiring, layout and risk involved in the control-system devices and electrical parts that are used with the motor/speed controller, the customer must conduct the EMC tests on the machinery equipment to conrm compliance.

Applicable Standards

EMI Emission Tests

EMS Immunity Tests EN 61000-6-2

This type of PDS is not intended to be used on a low-voltage public network which supplies domestic premises; radio frequency interference is expected if used on such a network.

Hazardous substances

The products do not contain the substances exceeding the restriction values of RoHS Directive (2011/65/EU).

Harmonics Current Test Voltage Fluctuations Test

EN 61000-6-4 EN 61000-3-2 EN 61000-3-3

Seller and user shall be noticed that this equipment is suitable for electromagnetic equipments for office work (Class A) and it can be used outside home.

11.2 Installing and wiring in compliance with EMC Directive

The EMC Directives require that your mechanical equipment in which the product is installed satisfy the applicable requirements. The installation/wiring methods of the motor and speed controller explained here represent the basic methods that are effective in helping your mechanical equipment conform to the EMC Directive. Since the nal level of conformance of the machinery equipment to the EMC Directive will vary depending on such factors as the conguration, wiring, layout and risk involved in the control-system devices and electrical parts that are used with the motor/speed controller, the customer must conduct the EMC tests on the machinery equipment to conrm compliance.

Effective measures must be taken against the EMI that the product may give to adjacent control-system equipment, as well as the EMS of the product itself, in order to prevent a serious functional impediment in the machinery. The use of the following installation and wiring methods will enable the product to be compliant with the EMC Directive.

Connecting mains lter for AC power supply line

•Install a mains lter which the customer provides, in the power line in order to prevent the noise from propagating via the AC power line. For a mains lter, use the following model or equivalent product.

Manufacturer Model

SOSHIN ELECTRIC CO., LTD NF2010A-UP

Schaffner EMC FN2070-10-06

•Install the mains lter as close to the speed controller as possible. Use cable clamps and other means to secure the input cables and output cables rmly to the surface of the enclosure. Connect the ground terminal of the mains lter to the grounding point, using as thick and short a wire as possible.

•Do not place the input cable parallel with the output cable. Parallel placement will reduce mains lter effectiveness if the enclosure's internal noise is directly coupled to the AC power supply cable by means of stray capacitance.

Connecting motor cable

When extending the motor cable, use a supplied connection cable or an accessory connection cable (sold separately). The wiring distance can be extended to a maximum of 10.5 m (34.4 ft.).

−38−

Standard and CE Marking

Motor

Surge arrester

A surge arrester is effective for reduction of the surge voltage of the lightning surge generated between the AC power line and earth or between AC power lines. Connect the following surge arrester.

Manufacturer Model

SOSHIN ELECTRIC CO., LTD LT-C12G801WS

Wiring the control cable

Use a braided shielded cable of AWG24 (0.2 mm2) or thicker for the control cable, and keep the wiring distance as short as possible [less than 2 m (6.6 ft.)].

Notes about installation and wiring

•Connect the motor, speed controller and other peripheral control equipment directly to the grounding point so as to prevent a potential difference from developing between grounds.

•When relays or electromagnetic switches are used together with the system, use mains lters and CR circuits to suppress surges generated by them.

•Keep cables as short as possible without coiling and bundling extra lengths.

•Wire the power lines such as the AC power cable and motor cable away from the signal cables by providing a minimum clearance of 100 mm (3.94 in.) between them. If the power lines (AC power cable, motor cable) and signal cables have to cross, cross them at a right angle.

•Use a connection cable (supplied or accessory) when extending the wiring distance between the motor and speed controller. The EMC measures are conducted using the Oriental Motor connection cable.

Example of motor and driver installation and wiring

Speed controller

Motor cable [Up to 10.5 m (34.4 ft.)]

Grounding

AC power supply cable

Cable

gland

Grounding

Grounded plate

Grounding

Surge

arrester

Main

filter

Grounding

Control cable [2 m (6.6 ft.) or less]

Grounding

Capacitor

Precautions about static electricity

Static electricity may cause the speed controller to malfunction or suffer damaged. Be sure to ground the motor and speed controller to prevent them from being damaged by static electricity. Except when operating the operation panel on the speed controller, do not come near or touch the speed controller while the power is ON.

−39−

General specications

12 General specications

Item Motor Speed controller

Single-phase 100V, Single-phase 200V:

−10 to +50 °C [+14 to +122 °F]

Ambient temperature

Ambient

Operation environment

Storage environment

Shipping environment

Degree of protection IP20

Humidity

Altitude Up to 1000 m (3300 ft.) above sea level

Surrounding atmosphere

Vibration

Ambient temperature

Ambient Humidity

Altitude Up to 3000 m (10000 ft.) above sea level

Surrounding atmosphere

Ambient temperature

Ambient Humidity

Altitude Up to 3000 m (10000 ft.) above sea level

Surrounding atmosphere

(non-freezing)

Single-phase 110/115V, Single-phase220/230V:

−10 to +40 °C [+14 to +104 °F] (non-freezing)

85% or less (non-condensing)

No corrosive gas, dust, water or oil.

Cannot be used in radioactive materials, magnetic eld, vacuum or

other special environment.

Not subject to continuous vibrations or excessive impact

In conformance with JIS C 60068-2-6 "Sine-wave vibration test method"

Frequency range: 10 to 55 Hz

Pulsating amplitude: 0.15 mm (0.006 in.)

Sweep direction: 3 directions (X, Y, Z)

Number of sweeps: 20 times

−25 to +70 °C [−13 to +158 °F] (non-freezing)

85% or less (non-condensing)

No corrosive gas, dust, water or oil.

Cannot be used in radioactive materials, magnetic eld, vacuum or

other special environment.

−25 to +70 °C [−13 to +158 °F] (non-freezing)

85% or less (non-condensing)

No corrosive gas, dust, water or oil.

Cannot be used in radioactive materials, magnetic eld, vacuum or

other special environment.

0 to +50 °C [+32 to +122 °F]

(non-freezing)

−40−

13 Accessories (sold separately)

Connection cables

These cables are used to extend the wiring distance between the speed controller and motor. Flexible connection cables are also available. The wiring distance can be extended to a maximum of 10.5 m (34.4 ft.).

Connection cables Flexible connection cables

Length [m (ft.)] Model Length [m (ft.)] Model

1 (3.3) 2 (6.6) 3 (9.8)

5 (16.4)

10 (32.8)

CC01SC CC02SC CC03SC CC05SC CC10SC

1 (3.3) 2 (6.6) 3 (9.8)

5 (16.4)

10 (32.8)

General purpose cables for I/O signals

These cables are very convenient to connect I/O signals of the speed controller. Cables up to 2 m (6.6 ft.) are provided.

CC01SCR CC02SCR CC03SCR CC05SCR CC10SCR

Accessories (sold separately)

Length [m (ft.)]

1 (3.3) 2 (6.6)

16 core 12 core

CC16D010B-1 CC12D010B-1 CC16D020B-1 CC12D020B-1

Model

External potentiometer

This potentiometer is used to set and adjust the motor rotation speed remotely. Model:

PAVR-20KZ

Capacitor mounting bracket

This mounting bracket is used to install the capacitor to DIN rail. Model:

PADP01C

Set of a lead wire with a crimp terminal for capacitor connection

This is a lead wire with a crimp terminal which can easily connect by tting to the capacitor terminal. 10 pieces of the lead wire of 500 mm are provided as a set.

Length [mm (in.)] Model

500 (20)

LCCN0510

−41−

−42−

−43−

•Unauthorized reproduction or copying of all or part of this manual is prohibited.

• Please contact your nearest Oriental Motor oce for further information.

If a new copy is required to replace an original manual that has been damaged or lost, please contact your nearest Oriental Motor branch or sales ofce.

•Oriental Motor shall not be liable whatsoever for any problems relating to industrial property rights arising from use of any information, circuit, equipment or device provided or referenced in this manual.

•Characteristics, specications and dimensions are subject to change without notice.

•While we make every effort to offer accurate information in the manual, we welcome your input. Should you nd unclear descriptions, errors or omissions, please contact the nearest ofce.

•

is a registered trademark or trademark of Oriental Motor Co., Ltd., in Japan and other countries. Other product names and company names mentioned in this manual may be registered trademarks or trademarks of their respective companies and are hereby acknowledged. The third-party products mentioned in this manual are recommended products, and references to their names shall not be construed as any form of performance guarantee. Oriental Motor is not liable whatsoever for the performance of these third-party products.

ORIENTAL MOTOR CO., LTD. 2014

Technical Support Tel:(800)468-3982 8:30 A.M. to 5:00 P.M., P.S.T. (M-F) 7:30 A.M. to 5:00 P.M., C.S.T. (M-F)

www.orientalmotor.com

Tel:+55-11-3266-6018 www.orientalmotor.com.br

Schiessstraße 74, 40549 Düsseldorf, Germany Technical Support Tel:00 800/22 55 66 22

www.orientalmotor.de

Tel:01256-347090 www.oriental-motor.co.uk

Tel:01 47 86 97 50 www.orientalmotor.fr

Tel:02-93906346 www.orientalmotor.it

Singapore Tel:1800-8420280

www.orientalmotor.com.sg

Tel:1800-806161 www.orientalmotor.com.my

Tel:1800-888-881 www.orientalmotor.co.th

Tel:+91-80-41125586 www.orientalmotor.co.in

Tel:0800-060708 www.orientalmotor.com.tw

Tel:400-820-6516 www.orientalmotor.com.cn

Korea Tel:080-777-2042

www.inaom.co.kr

Hong Kong Branch Tel:+852-2427-9800

4-8-1 Higashiueno, Taito-ku, Tokyo 110-8536 Japan Tel:03-6744-0361 www.orientalmotor.co.jp

Orientalmotor DSCI26JAM, DSCI315UAM, DSCI26UAM, DSCI315JCM, DSCI425JAM Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Introduction

2 Safety precautions

3 Preparation

3.1 Checking the product

3.2 How to identify the product model

3.3 List of combinations

3.4 Names and functions of parts

4 Installation

4.1 Location for installation

4.2 Installing the motor

4.3 Installing a load

4.4 Permissible radial load and permissible axial load

4.5 Installing the speed controller

4.6 Installing the capacitor

4.7 Installing an external potentiometer

5 Connection

5.1 Connecting method

5.2 Connecting the AC power supply and capacitor

5.3 Connecting the motor and speed controller

5.4 Grounding

5.5 Connecting the control DC power supply and I/O signals

5.6 Connection example for I/O signals and programmable controller

6 Operation

6.1 Power ON

6.2 Starting, stopping

6.3 Setting the rotation speed

6.4 Setting the acceleration time and deceleration time

6.5 Motor rotation direction

6.6 Timing chart

6.7 Short time cycle operation and braking current

6.8 Operating in two or more speeds (multi-speed operation)

6.9 Adjusting the rotation speed of two or more motors by a single speed setter (multi-motor control)

7 Function

7.1 Functions list

7.2 Operation panel transitions

7.3 Items which can be monitored

7.4 Setting the operation data

7.5 Setting the parameters

7.6 Prohibiting data editing

8 Alarm

8.1 Alarm

8.2 Warning

9 Troubleshooting and remedial actions

10 Inspection

11 Standard and CE Marking

11.1 Standard and CE Marking

11.2 Installing and wiring in compliance with EMC Directive

13 Accessories (sold separately)