AC Drives

 

A simple, low-cost PWM
controller in compact NEMA 1
and 4x/12 enclosures

| Standard Features | Software Parameters | Engineering Data | Controller Selection | Instruction Manual | Download Drawings |

Reliance(r) Electric's SP500 controller is a compact, low-cost AC PWM inverter that is designed and built in North America. Utilizing state-of-the-art digital microprocessing concepts and IGBT (insulated gate bi-polar) transistors, SP500 offers "trip-free" adjustable-speed performance for AC induction and synchronous motors.

The SP500 offers the advanced technology to provide high performance and flexibility without the high cost and complex programming common to many other drive controllers. Because it's available in a water-tight, dust-tight enclosure, the SP500 is ideal for the harsh environments found in many processing applications.

Standard Features

  • Quiet motor operation with high carrier frequency selection
  • "Trip-free" operation
  • 208-230 VAC, 380-460 VAC and 575 VAC three-phase input (+/-10%); 115 VAC and 208-230 VAC single-phase input
  • .5 to 240 Hz three-phase voltage output
  • Standard on-board keypad and display:
    • Start/Stop-reset
    • Program mode
    • Forward/Reverse (plus reverse lock-out)
    • Increment and decrement
    • Display of motor RPM, % load, and output voltage
  • LED indication of:
    • Run, Forward/Reverse, Remote Control, Program Mode,
      Motor RPM, % Load, Output Voltage
  • 3 preset speeds
  • Password lockout
  • Power-on start
  • Frequency avoidance
  • Auto restart after fault
  • Remote start/stop with local speed control
  • Reverse Disable
  • 150% load for one minute.
  • 500 millisecond power dip ride-through.
  • Capable of starting into a rotating motor (either direction) without tripping.
  • Internal terminal board for:
    • Remote Start/Stop IET reset operation
    • Remote Forward/Reverse selection
    • External speed control via customer supplied:
      • - 5K ohm speed potentiometer
      • - 0-10 VDC reference
      • - 0-20 milliamp reference
    • 0-10 VDC output proportional to either:
      • - Output frequency
      • - Output amps
      • - Output voltage
    • IET or controller running form "C" contact
    • Function loss
  • Controller fault display for:
    • Over current, short circuit or ground fault
    • Over voltage
    • Under voltage
  • Controller high temperature
    • External function loss
    • Electronic thermal overload
    • Coast-to-rest or ramp-to-rest selection
  • Coast-to-rest or ramp-to-rest selection
  • Meets CE96 with the addition of an optional Mains Filter
  • UL/CSA electronic motor overload which meets NEC/CEC requirements.

Software Parameters

00

Local or Remote Control (4 choices) (default = local)

01

Acceleration Time (.5 - 90 seconds)

02

Deceleration Time (.5 - 90 seconds)

03

Minimum Speed (.5 - 30 Hz)

04

Maximum Speed (30 - 240 Hz)

05

Current Limit (10 - 150%)

06

Manual Torque Boost (2 - 10%)

07

V/Hz (voltage tops out at 3 - 240 Hz)

08

RPM Monitor Base Selection (10 - 9999)

09

Configurable Output Relay

10

Selectable Carrier Frequency (4, 6, 8 kHz) (default = 4 Khz)

11

Remote Reference Gain (60 - 100%)

12

Remote Reference Offset (0 - 40%)

13

Percent Selected Speed Reference Enable

14

Electronic Thermal Overload (20-100%)

15

Electronic Thermal Overload Enable (default=enable)

16

Coast Stop Enable (default=coast)

17

Reverse Disable (default=off)

18

RPM Setpoint Enable (default = off)

19

Power-up Start Enable (default = off)

20

Password Lockout Enable (default = off)

21

Avoidance Frequency (min. to max. speed)

22

Avoidance Bandwidth (0-10.0 Hz)

23, 24 & 25

3 Preset Speeds (range = min. to max. speed)

26

Auto-restart After Fault (0-10 attempts)

27

Auto-restart Retry Wait Time (1-30 seconds)

28

Controller Voltage/Select (set at factory)

29

Analog Output Reference Selection

49

Software Version Number (x.xx)

Engineering Data

Service Conditions

Elevation

to 3300 ft (1000 meters)

Ambient Temperature Range:

 

Cabinet

0ºC to 40ºC (32ºF to 104ºF)

Chassis

0ºC to 55ºC (32ºF to 131ºF)

Atmosphere Non-Condensing Relative Humidity

 

5 to 95%

 

AC Line Voltage Variation plus or minus 10%

 

AC Line Frequency

48 Hz to 62 Hz

Dimensions (in/mm)

Style

Height

Width

Depth

Weight (lb/kg)

A

12 / 305

5.7 / 146

4.8 / 122

7 / 3.2

B

11.1 / 282

8.8 / 224

6.25 / 159

12 / 5.4

C

13.3 / 338

11 / 280

6.25 / 159

18 / 8.2

D(2)

18.3 / 465

11.4 / 290

9.4 / 239

25 / 11.3

Controller Selection

Contr.
HP

Input
Volt.

Enclosure

Model
Number

Max. Cont. Output
Amps

Dim.
Style

1/4 - 1

115

NEMA 1

1SU11001

6.8

A

1/4 - 1

208-230

NEMA 1

1SU21001

5.0

A

2

208-230

NEMA 1

1SU21002

7.5(1)

A

3

208-230

NEMA 1

1SU21003

10.6

C

5

208-230

NEMA 1

1SU21005

14.2

C

1/4 - 1

208-230

NEMA 4x/12

1SU24001

4.5(1)

A

2

208-230

NEMA 4x/12

1SU24002

7.5

C

3

208-230

NEMA 4x/12

1SU24003

10.6

C

5

208-230

NEMA 4x/12

1SU24005

14.2

C

1/4 -1

380-460

NEMA 1

1SU41001

2.1

B

2

380-460

NEMA 1

1SU41002

3.4

B

3

380-460

NEMA 1

1SU41003

5.3

B

5

380-460

NEMA 1

1SU41005

8.2

B

7 1/2

380-460

NEMA 1

1SU41007

11.1

C

10

380-460

NEMA 1

1SU41010

14.2

C

15

380-460

NEMA 1

1SU41015

19.2

D

20

380-460

NEMA 1

1SU41020

25.5

D

1/4-1

380-460

NEMA 4x/12

1SU44001

2.1

B

2

380-460

NEMA 4x/12

1SU44002

3.4

B

3

380-460

NEMA 4x/12

1SU44003

5.3

B

5

380-460

NEMA 4x/12

1SU44005

8.2

B

7 1/2

380-460

NEMA 4x/12

1SU44007

11.1

C

10

380-460

NEMA 4x/12

1SU44010

14.2

C

15

380-460

NEMA 12

1SU42015

19.2

D

20

380-460

NEMA 12

1SU42020

25.5

D

1/4 - 1

575

NEMA 1

1SU51001

1.6

B

2

575

NEMA 1

1SU51002

2.7

B

3

575

NEMA 1

1SU51003

4.3

B

5

575

NEMA 1

1SU51005

6.2

B

7 1/2

575

NEMA 1

1SU51007

9.0

C

10

575

NEMA 1

1SU51010

12.0

C

1/4-1

575

NEMA 4x/12

1SU54001

1.6

B

2

575

NEMA 4x/12

1SU54002

2.7

B

3

575

NEMA 4x/12

1SU54003

4.3

B

5

575

NEMA 4x/12

1SU54005

6.2

B

7 1/2

575

NEMA 4x/12

1SU54007

9.0

C

10

575

NEMA 4x/12

1SU54010

12.0

C

DEMO

120

NEMA 4x/12

D1SP5101

2.0

A

Instruction Manual

Installation and Operation Manual D2-3304-1

Amp and KVA data is based on a controller programmed for a carrier frequency of 4 kHz.
For carrier frequency settings of 6 or 8 kHz, refer to the instruction manual or Reliance Electric
for Amp and KVA data.

Download Drawings: (239KB)

Note: This material is not intended to provide operational instructions.

Appropriate Reliance Electric Industrial Company instruction manuals
and precautions should be studied prior to installation, operation, or
maintenance of equipment.

Copyright 1998 Rockwell International, Inc.