DRW171280AB

LED Display Slim Power Controller

SPR1 Series

I N S T R U C T I O N M A N U A L

Thank you for choosing our Autonics product.

Please read the following safety considerations before use.

Safety Considerations

※ Please observe all safety considerations for safe and proper product operation to avoid hazards.

※ symbol represents caution due to special circumstances in which hazards may occur.

Warning

Failure to follow these instructions may result in serious injury or death.

Caution

Failure to follow these instructions may result in personal injury or product damage.

Warning

1. Fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.)

Failure to follow this instruction may result in fire, personal injury, or economic loss.

2. Install on the device panel, and ground to the bracket separately.

Failure to follow this instruction may result in electric shock or fire.

3. Do not connect, repair, or inspect the unit while connected to a power source.

Failure to follow this instruction may result in electric shock or fire.

4. Check 'Connections' before wiring.

Failure to follow this instruction may result in fire.

5. Do not disassemble or modify the unit.

Failure to follow this instruction may result in electric shock or fire.

Caution

1. Use the unit within the rated specifications.

Failure to follow this instruction may result in fire or product damage.

2. Use dry cloth to clean the unit, and do not use water or organic solvent.

Failure to follow this instruction may result in electric shock or fire.

3. Do not use the unit in the place where flammable/explosive/corrosive gas, humidity, direct sunlight, radiant heat, vibration, impact, or salinity may be present.

Failure to follow this instruction may result in fire or explosion.

4. Keep metal chip, dust, and wire residue from flowing into the unit.

Failure to follow this instruction may result in fire or product damage.

5. Since leakage current still flows right after turning off the power or in the output OFF status, do not touch the load terminal.

Failure to follow this instruction may result in electric shock.

Ordering Information

SPR 1 2 70 T F F

Fuse

N

F

N

F

Non-fuse ※1

Fuse

Feedback control

Option output

Rated load current

N

T

25

35

50

70

100

150

Normal control

Normal/constant current/constant voltage/constant power control

Alarm output

Alarm+RS485 comm. output

25A

35A

50A

70A

100A

150A

Rated load voltage

3

4

1

2

110VAC

220VAC

380VAC

440VAC

Control phase

1 1-phase

Item

SPR Solid State Power Regulator

※ 1: Product is not equipped with a rapid fuse inside. Install the suitable fuse for rated load current of the model separately.

(The performance of the product is guaranteed only when using the fuse provided by us.)

※ The above specifications are subject to change and some models may be discontinued

※ without notice.

Be sure to follow cautions written in the instruction manual, user manual, and the technical descriptions (catalog, homepage).

Specifications

Model

Control phase

SPR1-1

1-phase

SPR1-2

Rated load voltage (50/60Hz) 110VAC ᜠ

Power supply 100-240VAC ᜠ

220VAC

50/60Hz

ᜠ

Min. load current 1A

SPR1-3

380VAC ᜠ

SPR1-4

440VAC ᜠ

Permissible voltage range 90 to 110% of rated voltage

Power consumption

Display method

Rated load current 25A/35A/50A: max. 7VA

Rated load current 70A/100A/150A: max. 12VA

3-digit 7-segemnet LED

Indicator

Control method

Operation indicator/Manual control indicator: green LED

Alarm indicator/output indicator/unit (V, A) indicator: red LED

Phase control: normal control mode, constant current/constant voltage/ constant power feedback control mode

Cycle control: fixed cycle control mode, variable cycle control mode

ON/OFF control

Applied load

Control input

Phase control, ON/OFF control: resistance load, inductive load

Cycle control: resistance load

Auto control: DC4-20mA, 1-5VDC ᜡ , ON/OFF contact (no-voltage input), pulse voltage (5-12VDC ᜡ )

Manual control: outside adjuster (10kΩ), inside adjuster (output limit)

Digital input (DI)

Output

Alarm

RUN/STOP switching, AUTO/MAN switching, RESET

250VAC ᜠ 3A, 30VDC ᜡ 3A, 1c resistive load

Communication RS485 communication output (Modbus RTU method), max. connection: 31 units

Output range

Output accuracy

Set method

Functions

Alarm

Cooling method

Phase control: 0 to 98% Cycle control: 0 to 100% ON/OFF control: 0%, 100%

Normal control : within ±10% F.S. of rated load voltage

Constant current feedback control : within ±3% F.S. of rated load current

Constant voltage feedback control : within ±3% F.S. of rated load voltage

Constant power feedback control : within ±3% F.S. of rated load power

By front keys, by communication

Output limit (OUT ADJ), AUTO/MAN selection, control method selection, RESET,

SOFT START, SOFT UP/DOWN, output high/low limit, input correction, input slope correction, monitoring (control input, load voltage/current/power/resistance, power supply frequency, heatsink temperature)

Overcurrent alarm, overvoltage alarm, fuse break alarm, element error alarm, heater break alarm, heatsink overheat alarm

Rated load current 25A/35A/50A: natural cooling

Rated load current 70A/100A/150A: forced air cooling (with the cooling fan)

Over 200MΩ (at 500VDC megger) Insulation resistance

Dielectric strength 2,000VAC 50/60Hz for 1 min (between input terminals and power terminals)

Output leakage current Max. 10mArms

Noise immunity ±2kV the square wave noise (pulse width: 1 ㎲ ) by the noise simulator

Memory retention

Vibration

Environ ment

Mechanical

Malfunction

Approx. 10 years (when using non-volatile semiconductor memory type)

0.75mm amplitude at frequency of 5 to 55Hz in each X, Y, Z direction for 2 hours

0.5mm amplitude at frequency of 5 to 55Hz in each X, Y, Z direction for 10 min

Ambient temp. -10 to 55 ℃ , storage: -20 to 80 ℃

Ambient humi. 35 to 85%RH, storage: 35 to 85%RH

Accessory

Approval

11-pin connector

Weight ※ 1

ᜢ

Rated load current 25A/35A/50A: approx. 1.6kg (approx. 1.3kg)

Rated load current 70A: approx. 1.65kg (approx. 1.35kg)

Rated load current 100A/150A: approx. 3.2kg (approx. 2.8kg)

※ 1: The weight includes packaging. The weight in parenthesis is for unit only.

※ Environment resistance is rated at no freezing or condensation.

Dimensions

Rated load current 25A/35A/50A

55

48

30 4-Ø6

223

168.5

②

③

⑤

⑦

⑫

Unit Description

①

④

⑥

⑧

⑩

⑪

⑨

Wire Specification by Load Current

Rated load current

25A/35A/50A/70A

100A/150A

Wire specification

Alarm output/ power input

AWG 18 to 14

223

168.5

Load output

S

AWG 18 to 14

⑫

R, U

AWG 13 to 4

AWG 4 to 2/0

⑬

① Bracket

② Indicator

Indicator

RUN

MAN

Operation indicator

R

Manual control indicator

S

Color

U

Green LED

Green LED

Function

Turns on in the RUN mode.

Turns on when adjusting load output in the manual control mode.

ALM

OUT

Alarm indicator

Output indicator

Red LED

Red LED

Flashes in alarming status.

Turns on when load control outputs.

③ Display part : DIS ] parameter in RUN mode, and displays

Indicator

V A parameter and setting value in setting mode.

④ Unit indicator

( : Light ON/ : Light OFF)

Display

⑤ key: Enters parameter group, returns to RUN mode, moves parameters, and saves the setting value.

⑥ Setting value adjustment key

: Enters SV setting mode and move digits.

Resistance, load

Voltage

Current

Power

⑦ Output limit adjuster (OUT ADJ)

: Limits output from 0 to 100%.

⑧ 11-pin connector terminal

⑨ Terminal cover

⑩ Alarm output and power input terminals

⑪ R, S, U load output terminals

⑫ Cooling fan: For models with the rated load current of 70A/100A/150A, a cooling fan is attached.

⑬ Heatsink

Rated load current 70A

55

48

30 4-Ø6

Spacing

4-Ø6

(unit: mm)

Panel

80°

Rated load current 100A/150A

80

71

40 4-Ø6

80°

250.1

184.4

80°

50

Panel

※ When installing multiple power controllers, please keep space at least 50mm in horizontal and 100mm in vertical between power controllers for heat radiation.

High Temperature Caution

While supplying power to the load or right after turning off the power of the load, do not touch the body and heatsink.

Failure to follow this instruction may result in a burn due to the high temperature.

Connections

Control input/Comm. output

①

ON/OFF

※ 1

VR

1-5

VDC

4-20mA

RUN/STOP

AUTO/MAN

RS485

RESET

A(+)

B(-)

②

③

⑧

⑨

⑩

⑪

④

⑤

⑥

⑦

Alarm output/power input

Alarm Output

(250VAC 3A 1c)

(30VDC 3A 1c)

Resistive Load

100-240VAC

50/60Hz

N.C.

1

COM

2

N.O.

3

N

4

L

5

Load output

※ 2

Noise filter

Rapid fuse

R S U

CAP

※ 2

※ 1: This is only for models with RS485 communication output (SPR1-

※ 2: When connecting noise filter and capacitor, it is appropriate for EMC.

T

CAP : Rated load voltage 110VAC-220VAC → 1uF/250VAC

: Rated load voltage 380VAC-440VAC → 0.47uF/500VAC

※ Tighten the terminal screw with the below tightening torque.

Rated load current

25A, 35A,

50A, 70A

100A, 150A

Specification

Alarm output/ power input

Screw M3

Tightening torque 0.5N.m

Screw M3

Tightening torque 0.5N.m

Load output

S

M3

0.5N.m

M3

0.5N.m

※ Use crimp terminals or terminals of size specified below.

).

R, U

M6

5.5 to 6.0N.m

M8

6.5 to 7.0N.m

(unit: mm) a Terminal type

Terminal number c b a b c

<Crimp terminal>

Input

(11-pin)

1 to 11 6 to 7 Max. 1.5 Max. 3.5

<Round> a b

Terminal type

Alarm output/power input

S

Load output R, U

Rated load current

25A/35A/50A/70A

Rated load current

100A/150A a b

Min. 3.0 Max. 6.0

Min. 3.0 Max. 8.0

Min. 6.0 Max. 16.0

Min. 8.0

Max. 26.0

Removing the Case

①

②

Case fixing bolts

Spec. of case fixing bolts

Rated load current

25A, 35A, 50A, 70A

Spec. of bolts

M3

100A, 150A M4

Replacement of Fuse

Fuse Fuse fixing bolts

Spec. of fuse fixing bolts

Rated load current Spec. of bolts

25A, 35A, 50A, 70A M6

100A, 150A M8

Recommended fuse specifications

For replacing the fuse, please use the recommended fuse which has the below specifications.

(manufacture: BUSSMANN)

Rated load current

25A

Model

50FE

Rated load current

50A

Model

80ET

Rated load current

100A

Model

FWH-150B

35A 63ET 70A 100FE 150A FWH-200B

※ The performance of the product is guaranteed only when using the fuse provided by us.

Parameter Group

RUN mode

2 sec 4 sec

Monitoring group Parameter 1 group[ PR1 ]

3 sec

Parameter 2 group[ PR2

3 sec

]

※ If there is no key input for 30 sec while setting SV or the parameters, the new settings are ignored, and the unit will return to RUN mode with previous settings.

※ Hold the key for 3 sec while in setting mode to return to RUN mode.

Monitoring group

※ 1: : Press any key among , , .

※ 2: Press the next parameter

key once after changing the setting value, to save the setting value and move to the

※ Hold the setting value.

key for 3 sec to save the setting value and return to RUN mode after changing the

※ Dotted parameters may not appear by model type or other parameter settings.

RUN mode

Control input

IN

※ 1

Load voltage

L-V

100

※ 2

Measuring range: 0 to 100%

220

※ Displayed only for feedback control models.

Measuring range: 0 to rated voltage range[V]

Load current

L-A 50 Measuring range: 0 to rated current range[A]

Load power

L-W

Load resistance

L-R

10 Measuring range: 0 to rated power range[VA]

Heatsink temp.

TMP

50

Measuring range: Percentage [%] of the currently measured resistance value compared to the set resistance value of full load auto recognition.

25 Measuring range: 0 to 100 ℃

Power supply frequency

FRQ 60 Measuring range: 50, 60Hz

Parameter 1 group

3 sec

RUN mode

2 sec

PR1

SOFT START

S-T

※ 1

SOFT UP

U-T

SOFT DOWN

D-T

Output low-limit value

L-L

Output high-limit value

H-L

000

※ 2

000

Setting range: 0 to 100 sec

※ When control method

[ C-M ]

is ONF , settings can not be changed.

000

000

100

Setting range

: 0% ≤ Output low-limit value[ L-L ] ≤ Output high-limit value[ H-L ] ≤ 100%

Parameter 2 group

3 sec

RUN mode

PR2

4 sec

※ 1: : Press any key among , , .

※ 2: Press the key once after changing the setting value, to save the setting value and move to the next parameter

※ Hold the key for 3 sec to save the setting value and return to RUN mode after changing the setting value.

※ Dotted parameters may not appear by model type or other parameter settings.

※ 1

Control input

INT

DC4-20mA

420

1-5VDC

1-5

5-12VDC

512

ON/OFF contact

ONF

RS485 comm.

COM

※ 2

Control method

C-M

Phase -

Normal

PA

Phase -

Constant voltage

V-F

Phase -

Constant current

C-F

Phase -

Constant power

W-F

External output limit adjuster

E-R

Input correction

INB

Input slope correction

SPN

Setting range: Normal control

Feedback control

( normal/constant current/constant voltage/ constant power control)

PA , F-C , V-C , ONF

PA , V-F , C-F , W-F ,

F-C , V-C , ONF

OFF

00

00

Cycle-Fixed

F-C

ON

Cycle-Variable

V-C

Setting range: -99 to 99%

Setting range: -99 to 99%

ON/OFF

ONF

Functions

Output limit (OUT ADJ)

This function will be [Control input (%) × OUT ADJ (%) =

Output] and it controls the power supplied into the load.

Although control input is 100% (5V or 20mA), the output is the 50% which is proportioned with OUT ADJ.

※ This function can not be used for ON/OFF control method.

Output high limit/low limit value [

H-L

/

L-L

]

This function is to limit output range to protect load.

SOFT START [

S-T

]

When the power is supplied, this function is able to protect the load when it controls load (molybdan, white gold, infrared lamp) with inrush current or the width of rising temperature in big (SV is big).

SOFT START set time (T) is the required time that output reaches to 100%, and it is differentiated by

OUT ADJ set value.

※ This function can not be used for ON/OFF control method.

SOFT UP/DOWN [

U-T / D-T

]

Unlike SOFT START which operates only once at supplying power, this function protects load from the inrush current in the RUN mode. When reached to the target output value, operation stops.

※ This function can not be used for ON/OFF control method.

A: SOFT START function finished.

B: SOFT UP function finished.

C: SOFT DOWN function finished.

Input correction [

INB

]

It compensates the offset between actual input value and measured input value.

E.g.) When input monitoring value is 5% at 4mA in

DC4-20mA control input, setting INB to -5 calibrates the input monitoring value to 0%.

Front display

DIS

Overcurrent alarm value

OCV

Overcurrent alarm delay time

OCT

Overvoltage alarm value

OVV

Overvoltage alarm delay time

OVT

Full load auto recognition

F-L

Heater break alarm value

HBV

Comm. address

ADR

Comm. speed

BPS

Comm. parity bit

PRT

Comm. stop bit

STP

Resistance and input

IN

Load voltage

L-V

Load current

L-A

Load power

L-W

Setting range: Normal control

Feedback control

( normal/constant current/constant voltage/ constant power control)

IN

IN , L-V , L-A , L-W

120

005

120

005

OFF

010

001

9,600bps

96

NON

2

※ Displayed only for feedback control models.

Setting range: 0 to 120%

Setting range: 0 to 100 sec

Setting range: 0 to 120%

Setting range: 0 to 100 sec

ON

Setting range: 10 to 100%

※ Displayed only for modelswithRS485communicationoutput.

Setting range: 1 to 99

19,200bps

192

EVE

1

38,400bps

384

ODD

2,400bps

24

4,800bps

48

100

75

50

25

100

50

0 50

0

SOFT START set time

100

50

0

SOFT START set time

100

80

60

40

20

100

Time

SOFT UP set time

Time

Setting value = 100%

Setting value = 50%

Control input [%]

When output applied to load is 100%,

When output applied to load is 50%,

SOFT DOWN set time

: Actual input signal (%)

: Input corrected signal (%)

Input slope correction [

SPN

]

It compensates the gain of the measured 100% input for actual 100% input value.

Calibrated monitoring value=Monitoring value+ Monitoring value

×

SPN

E.g.) When the input monitoring value is 99% at 4mA in

DC4-20mA control input, setting SPN to 1 calibrates the input monitoring value to 100%.

0

100

80

60

40

20

25 50 75 100

Actual input signal [%]

RUN/STOP switching

AUTO/MANUAL selection

0 25 50 75 100

Actual input signal [%]

RUN/STOP status of the power controller can be switched with the external

RUN/STOP contact.

In the RUN mode, the operation indicator on the front turns on.

ON/OFF

: Actual input signal (%)

: Input corrected signal (%)

Operation mode (auto control/manual control) of the power controller can be selected with the external AUTO/MAN contact.

In the manual control mode, the manual control indicator on the front turns on.

RESET

In the event of system anomalies and alarms, RESET input restarts the power controller.(Parameters are not initialized.)

Or, hold the , keys for 2 sec, to operates RESET.

Alarm

ON/OFF

ON

Type

Element (SCR) error alarm

1

※ 1

Overcurrent alarm

※

Fuse break alarm

Heatsink overheat alarm

Overvoltage alarm ※ 1

Error

SCR

O-C

FUS

TEM

O-V

Operation

Output stops.

(SCR OFF)

Clear alarm

- Re-supply the power.

- RESET

- Switch to STOP mode

Display priority

1

4

5

2

3

Heater break alarm ※ 1 H-B

Continues operation

Automatically cleared when returning within the setting range 6

※ 1: This is only for feedback control models.

※ For models with alarm output, the error message and alarm indicator flash at the same time, and alarm output turns on.

※ When multiple alarms occur at the same time, the highest priority error message will be displayed based on priority.

1) Element (SCR) error alarm

Even though output is 0%, if the current of 10% or more of the rated load current flows for over 3 sec continuously, element error alarm occurs and output stops.

2) Overcurrent alarm [ OCU / OCT ]

This function protects the load from overcurrent.

If the current flows over the overcurrent alarm setting value and setting delay time, overcurrent alarm occurs and output stops.

3) Heatsink overheat alarm

When the temperature of a heatsink is over 85 ℃ , heatsink overheat alarm occurs and output stops.

4) Overvoltage alarm [ OVV / OVT ]

This function protects the load from overvoltage.

If the current flows over the overvoltage alarm setting value and setting delay time, overvoltage alarm occurs and output stops.

5) Heater break alarm [ HBV ]

Comparing the full load resistance value and the current load resistance value, if the current load resistivity is maintained under the setting value for over 3 sec continuously, heater break alarm occurs.

Output does not stop and operates normally.

Comm. response waiting time

RW.T

Comm. write

CM.W

Lock

LOC

Parameter reset

INI

020

Enables

EN.A

Setting range: 5 to 99ms

Disables

DsA

OFF

NO

LC1 LC2

Setting range:

PR1 PR2

OFF

LC1

LC2

: Available to check/set

: Available to check/Unavailable to set YES

※ Hold the , , keys for 5 sec, to enter parameter reset parameter.

Cautions during Use

1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.

2. Use the product, after 3 sec of supplying power.

3. Before use, set the mode and function according to the specification. Especially, be cautious that the product does not operate when OUT ADJ. is set to 0%. Since changing the mode/parameter during operation may result in malfunction, set the mode and function after disconnecting load output.

4. Re-supply the power to the unit after the unit is discharged completely.

Failure to follow this instruction may result in malfunction.

5. To ensure the reliability of the product, install the product on the panel or metal surface vertically to the ground.

6. Install the unit in the well ventilated place.

7. While supplying power to the load or right after turning off the power of the load, do not touch the body and heat sink. Failure to follow this instruction may result in a burn due to the high temperature.

8. Install a power switch or circuit breaker in the easily accessible place for supplying or disconnecting the power.

9. Do not wire to terminals which are not used.

10. Since inter element can be damaged when using with coil load, inductive load, etc., the inrush current must be under the rated load current.

11. Do not use near the equipment which generates strong magnetic force or high frequency noise.

12. This unit may be used in the following environments.

① Indoors (in the environment condition rated in 'Specifications') ② Altitude max. 2,000m

③ Pollution degree 2 ④ Installation category III

Rated load current 25A

25

20

15

10

5

0

0 10 20 30 40 50 60 70

Ambient temperature [ ℃ ]

Rated load current 50A

50

40

30

20

10

0

0 25

Ambient temperature [ ℃ ]

Rated load current 100A

100

80

60

40

20

0

0 10 20 30 40 50 60 70

Ambient temperature [ ℃ ]

Rated load current 35A

35

28

21

14

7

0

0 10 20 30 40 50 60 70

Ambient temperature [ ℃ ]

Rated load current

70A

70

56

42

28

14

0

0 35

Ambient temperature [ ℃ ]

Rated load current

150A

150

120

90

60

30

0

0 10 20 30 40 50 60 70

Ambient temperature [ ℃ ]

Comprehensive Device Management Program [DAQMaster]

DAQMaster is a comprehensive device management software for setting parameters and monitoring processes. DAQMaster can be downloaded from our website at www.autonics.com.

Item

System

Minimum specifications

IBM PC compatible computer with Pentium Ⅲ or above

Operations Windows 98/NT/XP/Vista/7/8/10

Memory 256MB+

Hard disk

VGA

Others

1GB+ of available hard disk space

Resolution: 1024×768 or higher

RS232C serial port (9-pin), USB port

Derating Curve

User Manual for Communication

For the detail information and instructions, please refer to user manual for communication, and be sure to follow cautions written in the technical descriptions (catalog, homepage).

Visit our homepage (www.autonics.com) to download manuals.

RS485 Communication Output

※ Applicable for models with RS485 communication output through option output (SPR1- T ).

Please refer to ' Ordering Information'.

1. Communication Specifications

Comm. protocol Modbus RTU

Connection method RS485

Comm. speed

2400, 4800, 9600, 19200,

38400 bps

Application standard Compliance with EIA RS485 Comm. response time 5 to 99ms (default: 20ms)

Max. connections 31 units (address: 1 to 99) Start bit 1-bit (fixed)

Synchronization method Asynchronous Data bit 8-bit (fixed)

Comm. method

Comm. distance

Two-wire half duplex

Max. 800m

2.

Application of system organization

Parity bit

Stop bit

None, Even, Odd

1-bit, 2-bit

RS232C/

USB/Wi-Fi RS485

Terminating resistance

(100 to 120Ω)

B(-)

A(+)

RS485

DEVICE

#31

Comm. converter

B(-) A(+) B(-) A(+) B(-) A(+) B(-)

Computer

ON

A(+)

OFF

RS485

DEVICE

#1

RS485

DEVICE

#2

RS485

DEVICE

#30

※ It is recommended to use Autonics communication converter; SCM-WF48 (Wi-Fi to RS485·USB wireless communication converter, sold separately), SCM-US48I (USB to RS485 converter, sold separately),

SCM-38I (RS232C to RS485 converter, sold separately). Please use twisted pair wire, which is suitable for RS485 communication, for SCM-WF48, SCM-US48I and SCM-38I.

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HEADQUARTERS:

18, Bansong-ro 513beon-gil, Haeundae-gu, Busan,

South Korea, 48002

TEL: 82-51-519-3232

E-mail: [email protected]

DRW171280AB