TECO A510s Instruction Manual

I

Table of Contents

Preface ........................................................................................................................................................... 0-1

Chapter 1 Safety Precautions ...................................................................................................................... 1-1

1.1 Before Supplying Power to the Inverter ...................................... . ............................................................. 1-1

1.2 Wiring ............................................................ .... ... .... .... .... .... ... .... .... ....... .... .... .... ..................................... .. 1-2

1.3 Before Operation ............ ....... .... .... .... ... .... .... .... ... .... .... .... ... ........ .... ... .... .... .... .... .... ... ................................ 1-3

1.4 Parameters Setting ........................................... ... .... .... .... ... .... .... .... .... ....... .... .... .... ... .... ............................ 1-3

1.5 Operation ...................................................... .... ... .... .... ....... .... .... .... .... ... .... .... .... .... ................................... 1-4

1.6 Maintenance, Inspection and Replacement ........................... .... .... ....... .... .... .... ... .... ........ .... ... .... ............. 1-5

1.7 Disposal of the Inverter ........................................................... .... .... .... ... .... .... .... ....... .... ............................ 1-5

Chapter 2 Model Description .............................................................................................................. ......... 2-1

2.1 Nameplate Data .......................................................................... .... .... ... .... .... .... ... .................................... 2-1

2.2 Inverter Models – Motor Power Rating (HD-Heavy Duty) ........................................................................ 2-2

Chapter 3 Environment and Installation .............................................................. ....................................... 3-1

3.1 Environment .............................................................................................................................................. 3-1

3.2 Installation ................................................................................................................................................. 3-2

3.3 External View .............................................................................. .... .... ... .... .... .... ... .... ................................ 3-3

3.4 Warning Labels ................................................................ ... .... .... .... .... ... ........ .... ... .... ................................ 3-5

3.5 Removing the Front Cover and Keypad ................................................................................................... 3-6

3.5.1 Standard type ................................................................................... ........ ... .... .... .... ........................ 3-6

3.5.2 Built-in filter type (400V 1 ~60HP) ................................................ .............................................. ... 3-12

3.6 Wire Gauges and Tightening Torque ........... .... ... .... .... .... .... ... .... .... .... ... .... .... .... ... ........ .... .... ... ............... 3-13

3.7 Wiring Peripheral Power Devices ............................................... ............................................................ 3-14

3.8 General Wiring Diagram ................................................................. .... ... .... .... .... ... .... .... .... ...................... 3-19

3.9 User Terminals .......................... .... .... ... .... ........ ... .... .... .... ... .... .... .... .... ... ........ .... ... .... .............................. 3-20

3.10 Power Terminals ................................................................................................................................... 3-24

3.11 Input / Output Section Block Diagram .................................................................................................. 3-29

3.11.1 Cooling Fan Supply Voltage Selection (400V class) ......................................................................... 3-33

3.12 Inverter Wiring ................................................................................................................................... ... 3-35

3.13 Input Power and Motor Cable Length ..................................................................... .... .... .... ... ............... 3-36

II

3.14 Cable Length vs, Carrier Frequency ............................................. ............................................. ........... 3-36

3.15 Installing an AC Line Reactor ............................................................................................................... 3-36

3.16 Power Input Wire Size, NFB and MCB Part Numbers ......................................................................... 3-37

3.17 Control Circuit Wiring ..................................................... ....................................................................... 3-39

3.18 Inverter Specifications ....................................... ................................................................................... 3-41

3.19 Inverter Derating Based on Carrier Frequency .................................................................................... 3-48

3.20 Inverter Derating Based on Temperature ............................................................................................. 3-51

3.21 Inverter Dimensions .............................................................................................................................. 3-52

3.22 Dimensions for Models with Built-in Filter ............................................................................................ 3-61

Chapter 4 Keypad and Programming Functions ................................................ ... .... .... .... .... ... .... ........ ..... 4-1

4.1 LED Keypad ............................................................................................................................................ .. 4-1

4.1.1 Keypad Display and Keys ............................................................................... .... .... .... ... ................. 4-1

4.1.2 Seven Segment Display Description ............................................................................................... 4-3

4.1.3 LED Indicator Description ............... .... .... ... .... .... .... .... ... .... .... .... ... ........ .... ... .... .... .... .... ... ................. 4-5

4.1.4 Power-up Monitor ............................................................................. ........ ... .... .... .... ... ..................... 4-7

4.1.5 Modifying Parameters/ Set Frequency Reference ........................................................................ .. 4-8

4.1.6 Operation Control ......................................................................... .... .... .... ... .... ........ ...................... 4-10

4.2 LCD Keypad (Option) ............................................................................................................................. 4-11

4.2.1 Keypad Display and Keys ............................................................................... .... .... .... ... ............... 4-11

4.2.2 Keypad Menu Structure ................................................................................................................ 4-13

4.3 Parameters .................................... ... ........ .... .... ... .... .... .... .... ... .... .... .... ... .... ........ ... .... .............................. 4-18

4.4 Description of Parameters ...................................................................................................................... 4-85

4.5 Built-in PLC Function ........................................ ....... .... .... .... ... .... .... .... ... .... .... .... ... .... .... ........................ 4-318

4.5.1 Basic Command ................................................................................... .... .... ... .... .... .... ................ 4-318

4.5.2 Basic Command Function ................................................. .... .... ... .... .... .... ....... .... .... .... ... ............. 4-319

4.5.3 Application Functions .................................................... .... .... .... ... .... .... .... .... ... .... .... .................... 4-320

4.6 Modbus Protocol Descriptions ........................................................................... .... ... .... .... .................... 4-329

4.6.1 Communication Connection and Data Frame ............................................................................. 4-329

4.6.2 Register and Data Format ........................................................................................................... 4-333

4.6.3 Parameter Data .................................................................................... .... .... ... .... ........................ 4-342

4.7 Profibus Communication Protocol ....................................... ... .... .... .... ... ........ .... ... .... .... .... ... ................. 4-353

4.7.1 Descriptions .................................... .... .... ... .... .... .... ....... .... .... .... ... .... .... .... ... .... .... ........................ 4-353

4.7.2 Specifications ................................................................ .... .... ... .... .... .... .... ... .... .... ........................ 4-353

4.7.3 Wiring .................................................................................... ... .... .... .... .... .... ... ............................ 4-354

III

4.7.4 Installation & Setting ................................................................................................................... 4-354

4.7.5 Descriptions of Terminals, LED and DIP switch ......................................................................... 4-356

4.7.6

Parameter setting .................................................................................... ... .... .... ........ ... ............. 4-357

4.7.7 Profibus I/O List ................................................................. .... .... ... ........ .... .... ... .... ........................ 4-357

4.7.8 Error Messages List .................................................................................................................... 4-362

4.7.9 GSD File ................................................................. ... .... .... .... ... .... .... ........ .... ... .... .. .. .................... 4-362

Chapter 5 Check Motor Rotation and Direction ......................................................................................... 5-1

Chapter 6 Speed Reference Command Configuration .............................................................................. 6-1

6.1 Reference from the Keypad ........................................................................... ............................................ 6-1

6.2 Reference from External Analog Signal (0-10V / 4-20mA) ........................................................................ 6-2

6.3 Reference from Serial Communication RS485 ............... ....... .... .... .... ... .... .... .... ... ........ .... ... .... .... .... .......... 6-4

6.4 Reference from Pulse Input ....................................................................................................................... 6-6

6.5 Reference from two Analog Inputs ............................................................................................................ 6-7

6.6 Change Frequency Unit from Hz to rpm ............................................. ....................................................... 6-7

Chapter 7 Operation Method Configuration (Run / Stop) .......................................................................... 7-1

7.1 Run / Stop from the LED/ LCD Keypad ..................................................................................................... 7-1

7.2 Run / Stop from External Switch / Contact or Pushbutton ......................................................................... 7-2

7.3 Run / Stop from Serial Communication RS485 ......................................................................................... 7-4

Chapter 8 Motor and Application Specific Settings ................................................................................... 8-1

8.1 Set Motor Nameplate Data ........................................................................ .... .... ... .... .... ............................. 8-1

8.2 Acceleration and Deceleration Time .................................................................................................... ...... 8-2

8.3 Torque Compensation Gain ...................................................................................................................... 8-3

8.4 Automatic Energy Saving Functions .......................................................................................................... 8-4

8.5 Emergency Stop ................................... .... .... .... ... .... .... .... .... ... .... .... .... ....... .... .... ... .... .... ............................. 8-6

8.6 Forward and Reverse Jog ....................................... .... .... .... ... .... .... .... ... .... .... .... ... .... .... .... ......................... 8-7

8.7 Direct / Unattended Startup ....................................................................................................................... 8-7

8.8 Analog Output Setup ................................................................................................................................. 8-8

IV

Chapter 9 Using PID Control for Constant Flow / Pressure Applications ............................................... 9-1

9.1 What is PID Control ............................................................................... .... ........ ... .... .... ............................. 9-1

9.2 Connect Transducer Feedback Signal .................................................................................................... 9-3

9.3 Engineering Units ............... ... .... ........ ... .... .... .... ... .... .... .... .... ... .... .... ....... .... .... .... .... ... ................................. 9-4

9.4 Sleep / Wakeup Function ................................. ... .... .... .... ... ........ . ....... ... .... .... .... ... .... .... .... ......................... 9-5

Chapter 10 Troubleshooting and Fault Diagnostics ............................................................................... 10-1

10.1 General .......................................................................................................................................... ....... 10-1

10.2 Fault Detection Function ....................................................................................................................... 10-1

10.3 Warning / Self-diagnosis Detection Function ....................................................................................... 10-7

10.4 Auto-tuning Error ................................................................................................................................ 10-15

10.5 PM Motor Auto-tuning Error ................................................................................................................ 10-16

Chapter 11 Inverter Peripheral Devices and Options .................................... ....... .... .... .... .... ... .... .... .... .. . 11-1

11.1 Braking Resistors and Braking Units .................................................................................................... 11-1

11.2 AC Line Reactors .................................................................................................................................. 11-4

11.3 Input Noise Filters ................................................................. .... .... .... ... ........ .... .... ... .............................. 11-6

11.4 Input Current and Fuse Specifications ............................. ................................... .......................... ....... 11-8

11.5 PG Speed Feedback Card ................................................................................................................. 11-10

11.6 Other Options ..................................................................................................................................... 11-14

11.7

Communication Options ................................................... ................................................................. 11-17

Appendix A: Communication Networks ................................................................................................... A1-1

A1.1 RS485-- Network (Modbus) ................................................................................................................. A1-1

A1.2 Profibus DP Network ................................................. ....... .... .... .... .... ... .... .... .... .... ... .............................. A1-2

Appendix B: UL Instructions ....................................................................................................................... B-1

0-1

Preface

The A510S product is an inverter designed to control a three-phase induction motor. Please
read this manual carefully to ensure correct operation, safety and to become familiar with the
inverter functions.

The A510S inverter is an electrical / electronic product and must be installed and handled by
qualified service personnel.

Improper handling may result in incorrect operation, shorter life cycle, or failure of this product
as well as the motor.

All A510S documentation is subject to change without notice. Be sure to obtain the latest
editions for use or visit our website at http://globalsa.teco.com.tw

Available Documentation:

1. A510S Start-up and Installation Manual

2. A510S Instruction Manual

Ensure you have sound knowledge of the device and familiarize yourself with all safety
information and precautions before proceeding to operate the inverter.

Ensure you have sound knowledge of the inverter and familiarize yourself with all safety
information and precautions before proceeding to operate the inverter.

Please pay close attention to the safety precautions indicated by the warning

and

caution

symbol.

Warning

Failure to ignore the information indicated by the warning symbol may
result in death or serious injury.

Caution

Failure to ignore the information indicated by the caution symbol may
result in minor or moderate injury and/or substantial property damage.

1-1

Chapter 1 Safety Precautions

1.1 Before Supplying Power to the Inverter

Warning

The main circuit must be correctly wired. For single phase supply use input terminals (R/L1,
T/L3) and for three phase supply use input terminals (R/L1, S/L2, T/L3). Terminals U/T1, V/T2,
W/T3 must only be used to connect the motor. Connecting the input supply to any of the U/T1,
V/T2 or W/T3 terminals will cause damage to the inverter.

Caution

 To avoid the front cover from disengaging or other physical damage, do not carry the

inverter by its cover. Support the unit by its heat sink when transporting. Improper
handling can damage the inverter or injure personnel, and should be avoided.

 To avoid the risk of fire, do not install the inverter on or near flammable objects. Install on

nonflammable objects such as metal surfaces.

 If several inverters are placed inside the same control panel, provide adequate

ventilation to maintain the temperature below 40°C/104°F (50°C/122°F) without a dust
cover) to avoid overheating or fire.

 When removing or installing the digital operator, turn off the power first, and then follow the

instructions in this manual to avoid operator error or loss of display caused by faulty
connections.

Warning

 This product is sold subject to IEC 61800-3. In a domestic environment this product may

cause radio interference in which case the user may need to apply corrective measures.

 Motor over temperature protection is not provided.

1-2

1.2 Wiring

Warning

 Always turn OFF the power supply before attempting inverter installation and wiring of

the user terminals.

 Wiring must be performed by a qualified personnel / certified electrician.

 Make sure the inverter is properly grounded. (200V Class: Grounding impedance shall

be less than 100Ω. 400V Class: Grounding impedance shall be less than 10Ω.)

 Make sure the inverter is properly grounded. It is required to disconnect the ground wire

in the control board to avoid the sudden surge causing damage on electronic parts if it is

improperly grounded.

 RCD is required to be in compliance with the protection norm of B-type leakage current.

 Please check and test emergency stop circuits after wiring. (Installer is responsible for

the correct wiring.)

 Never touch any of the input or output power lines directly or allow any input of output power

lines to come in contact with the inverter case.

 Do not perform a dielectric voltage withstand test (megger) on the inverter this will result in

inverter damage to the semiconductor components.

Caution

 The line voltage applied must comply with the inverter’s specified input voltage. (See

product nameplate section 2.1)

 Connect braking resistor and braking unit to the designated terminals. (See section 3.10)

 Do not connect a braking resistor directly to the DC terminals P (+) and N (-), otherwise fire

may result.

 Use wire gauge recommendations and torque specifications. (See Wire Gauge and Torque

Specification in section 3.6)

 Never connect input power to the inverter output terminals U/T1, V/T2, W/T3.

 Do not connect a contactor or switch in series with the inverter and the motor.

 Do not connect a power factor correction capacitor or surge suppressor to the inverter

output.

 Ensure the interference generated by the inverter and motor does not affect peripheral

devices.

1-3

1.3 Before Operation

Warning

 Make sure the inverter capacity matches the parameters 13-00.

 Reduce the carrier frequency (parameter 11-01) If the cable from the inverter to the

motor is greater than 80 ft (25m). A high-frequency current can be generated by stray
capacitance between the cables and result in an overcurrent trip of the inverter, an
increase in leakage current, or an inaccurate current readout.

 Be sure to install all covers before turning on power. Do not remove any of the covers while

power to the inverter is on, otherwise electric shock may occur.

 Do not operate switches with wet hands, otherwise electric shock may result.

 Do not touch inverter terminals when energized even if inverter has stopped, otherwise

electric shock may result.

1.4 Parameters Setting

Caution

 Do not connect a load to the motor while performing a rotational auto-tune.

 Make sure the motor can freely run and there is sufficient space around the motor when

performing a rotational auto-tune.

1-4

1.5 Operation

Warning

 Be sure to install all covers before turning on power. Do not remove any of the covers while

power to the inverter is on, otherwise electric shock may occur.

 Do not connect or disconnect the motor during operation. This will cause the inverter to

trip and may cause damage to the inverter.

 Operations may start suddenly if an alarm or fault is reset with a run command active.

Confirm that no run command is active upon resetting the alarm or fault, otherwise
accidents may occur.

 Do not operate switches with wet hands, otherwise electric shock may result.

 It provides an independent external hardware emergency switch, which emergently shuts

down the inverter output in the case of danger.

 If automatic restart after power recovery (parameter 07-00) is enabled, the inverter will start

automatically after power is restored.

 Make sure it is safe to operate the inverter and motor before performing a rotational

auto-tune.

 Do not touch inverter terminals when energized even if inverter has stopped, otherwise

electric shock may result.

 Do not check signals on circuit boards while the inverter is running.

 After the power is turned off, the cooling fan may continue to run for some time.

Caution

 Do not touch heat-generating components such as heat sinks and braking resistors.

 Carefully check the performance of motor or machine before operating at high speed,

otherwise Injury may result.

 Note the parameter settings related to the braking unit when applicable.

 Do not use the inverter braking function for mechanical holding, otherwise injury may

result.

 Do not check signals on circuit boards while the inverter is running.

1-5

1.6 Maintenance, Inspection and Replacement

Warning

 Wait a minimum of five minutes after power has been turned OFF before starting an

inspection. Also confirm that the charge light is OFF and that the DC bus voltage has
dropped below 25Vdc.

 Never touch high voltage terminals in the inverter.

 Make sure power to the inverter is disconnected before disassembling the inverter.

 Only authorized personnel should perform maintenance, inspection, and replacement

operations. (Take off metal jewelry such as watches and rings and use insulated tools.)

Caution

 The Inverter can be used in an environment with a temperature range from 14°

~104(140) °F (-10~+40(60)°C) and relative humidity of 95% non-condensing.

 The inverter must be operated in a dust, gas, mist and moisture free environment.

1.7 Disposal of the Inverter

Caution

 Please dispose of this unit with care as an industrial waste and according to your

required local regulations.

 The capacitors of inverter main circuit and printed circuit board are considered as

hazardous waste and must not be burned.

 The Plastic enclosure and parts of the inverter such as the top cover board will release

harmful gases if burned.

2-1

Chapter 2 Model Description

2.1 Nameplate Data

It is essential to verify the A510S inverter nameplate and make sure that the A510S inverter has the
correct rating so it can be used in your application with the proper sized AC motor.

Unpack the A510S inverter and check the following:

(1) The A510S inverter and start-up and installation manual are contained in the package.
(2) The A510S inverter has not been da maged during transportation there sho uld be no de nts or parts

missing.

(3) The A510S inverter is the type you ordered. You can check the type and specifications on the main

nameplate.
(4) Check that the input voltage range meets the input power requirements.
(5) Ensure that the motor HP matches the motor rating of the inverter.

HD: Heavy Duty (Constant Torque); ND: Normal Duty (Variable Torque) (1HP = 0.746 kW)

Product Na m e
& Motor Rating

Input Power Specifications
Out put P owe r Spec ific a t ions

Series No

UL and CE Marks

Code No

(P/N Bar code) (S/N Bar code)

Model Identification

2-2

2.2 Inverter Models – Motor Power Rating (HD – Heavy Duty)

200V Class

Voltage A510S Model

Applied

Motor

(HP)

Applied

Motor

(KW)

Filter

with without

1ph/3ph,

200~240V

+10%/-15%

50/60Hz

A510-2001-SH

1

0.75

◎

A510-2002-SH

2

1.5

◎

A510-2003-SH

3

2.2

◎

3ph, 200~240V

+10%/-15%

50/60Hz

A510-2005-SH3

5

3.7

◎

A510-2008-SH3

7.5

5.5

◎

A510-2010-SH3

10

7.5

◎

A510-2015-SH3

15

11

◎

A510-2020-SH3

20

15

◎

A510-2025-SH3

25

18.5

◎

A510-2030-SH3

30

22

◎

A510-2040-SH3

40

30

◎

A510-2050-SH3

50

37

◎

A510-2060-SH3

60

45

◎

A510-2075-SH3

75

55

◎

A510-2100-SH3

100

75

◎

A510-2125-SH3

125

94

◎

A510-2150-SH3

150

112

◎

Short Circuit Rating: 200V Class: 5kA

2-3

400V Class

Voltage A510S Model

Applied

Motor

(HP)

Applied

Motor

(KW)

Filter

with without

3ph, 380~480V

+10%/-15%

50/60Hz

A510-4001-SH3

1 0.75

◎

A510-4001-SH3F

1 0.75

◎

A510-4002-SH3

2 1.5

◎

A510-4002-SH3F

2 1.5

◎

A510-4003-SH3

3 2.2

◎

A510-4003-SH3F

3 2.2

◎

A510-4005-SH3

5 3.7

◎

A510-4005-SH3F

5 3.7

◎

A510-4008-SH3

7.5 5.5

◎

A510-4008-SH3F

7.5 5.5

◎

A510-4010-SH3

10 7.5

◎

A510-4010-SH3F

10 7.5

◎

A510-4015-SH3

15 11

◎

A510-4015-SH3F

15 11

◎

A510-4020-SH3

20 15

◎

A510-4020-SH3F

20 15

◎

A510-4025-SH3

25 18.5

◎

A510-4025-SH3F

25 18.5

◎

A510-4030-SH3

30 22

◎

A510-4030-SH3F

30 22

◎

A510-4040-SH3

40 30

◎

A510-4040-SH3F

40 30

◎

A510-4050-SH3

50 37

◎

A510-4050-SH3F

50 37

◎

A510-4060-SH3

60 45

◎

A510-4060-SH3F

60 45

◎

A510-4075-SH3

75 55

◎

A510-4100-SH3

100 75

◎

A510-4125-SH3

125 94

◎

A510-4150-SH3

150 112

◎

A510-4175-SH3

175 130

◎

A510-4215-SH3

215 160

◎

A510-4270-SH3 270 200

◎

A510-4300-SH3

300 220

◎

A510-4375-SH3

375 280

◎

A510-4425-SH3

425 315

◎

Short Circuit Rating: 400V Class: 5kA

2-4

575/690V Class

Voltage A510S Model

Applied

Motor

(HP)

Applied

Motor

(KW)

Filter

with without

3ph, 575V

+10%/-15%

50/60Hz

A510-5001-SH3 1 0.75

◎

A510-5002-SH3 2 1.5

◎

A510-5003-SH3 3 2.2

◎

A510-5005-SH3 5 3.7

◎

A510-5008-SH3 7.5 5.5

◎

A510-5010-SH3 10 7.5

◎

3ph, 575~690V

+10%/-15%

50/60Hz

A510-6015-SH3 15 11

◎

A510-6020-SH3 20 15

◎

A510-6025-SH3 25 18.5

◎

A510-6030-SH3 30 22

◎

A510-6040-SH3 40 30

◎

A510-6050-SH3 50 37

◎

A510-6060-SH3 60 45

◎

A510-6075-SH3 75 55

◎

A510-6100-SH3 100 75

◎

A510-6125-SH3 125 94

◎

A510-6150-SH3 150 112

◎

A510-6175-SH3 175 130

◎

A510-6215-SH3 215 160

◎

A510-6250-SH3 250 185

◎

A510-6270-SH3 270 200

◎

Short Circuit Rating: 575/690V Class: 5kA

3-1

Chapter 3 Environment and Installation

3.1 Environment

The environment will directly affect the proper operation and the life span of the invert er. To ensure

that the inverter will give maximum service life, please comply with the following environmental

conditions:

Protection
Protection Class

IP20/NEMA 1 or IP00

Operating
Temperature

Ambient Temperature: (-10°C - +40°C (14 -104 °F)
Without Cover: -10°C - +50°C (14-122 °F);

but it is required to derate 2% of

current at each additi onal 1

°C.
The maximum operating temperature is 60°C.
If several inverters are placed in the same control panel, provide a heat
removal means to maintain ambient t emperatures below 40°C

Storage
Temperature

-20°C - +70°C (-4 -158 °F)

Humidity

95% non-condensing
Relative humidity 5% to 95%, free of moisture.
(Follow IEC60068-2-78 standard)

Altitude

Altitude: Below 1000 m (3281 ft.)
It is required to derate 1% of current at each additional 100 m.
The maximum altitude is 3000 m.

Installation Site

Avoid exposure to rain or moisture.
Avoid direct sunlight.
Avoid oil mist and salinity.
Avoid corrosive liquid and gas.
Avoid dust, lint fibers, and small metal filings.
Keep away from radioactive and flammable materials.
Avoid electromagnetic interference (soldering machines, power machines).
Avoid vibration (stamping, punching machines etc.).

Add a vibration-proof pad if the situation cannot be avoided.

Shock

Maximum acceleration: 1.0G (9.8m/s²), from 49.84 to 150 Hz
Displacement amplitude : 0.3mm (peak value), from 10 to 49.84 Hz
(Follow IEC60068-2-6 standard)

3-2

3.2 Installation

When installing the inverter, ensure that inverter is installed in upright position (vertical direction) and
there is adequate space around the unit to allow normal heat dissipation as per the following Fig. 3.2.1

5.9in.

150mm

X

5.9in.

150mm

Air Flow

Ambient

temperature

-10 to +40°C

5.9in.

150mm

X

5.9in.

150mm

Fig 3.2.1: A510S Installation space

X = 1.18” (30mm) for inverter ratings up to 25HP
X = 1.96” (50mm) for inverter ratings 30HP or higher

Important Note: The inverter heatsink temperature can reach up to 194°F / 90°C during operation; make sure to

use insulation material rated for this temperature.

3-3

3.3 External View

(a) 200V 1 ~ 7.5 HP / 400V 1 ~ 7.5 HP / 575V 1~ 3 HP

Mounting Hole

Rings (4 rings)

Nameplate

and Barcode

Terminal Cover

Digital Operator

Front Cover

Fan Cover

Anti-dust Cover

(Wall-mounted type, IEC IP20) (Wall-mounted type, IEC IP20, NEMA1)

(b) 200V 10 ~ 25 HP / 400V 10 ~ 30 HP / 575V 5~10HP / 690V 15~40HP

(Wall-mounted type, IEC IP20) (Wall-mounted type, IEC IP20, NEMA1)

3-4

(c) 200V 30 ~ 40 HP / 400V 40 ~ 75 HP / 690V 50~75HP

Mounting Hole

Rings (4 rings)

Nameplate

and Barcode

Terminal Cover

Digital Operator

Front Cover

(Wall-mounted type, IEC IP20, NEMA1)

(d) 200V 50 ~ 100 HP / 400V 100 ~ 215 HP / 690V 100~270HP

Mounting Hole

Rings (4 rings)

Nameplate

and Barcode

Terminal Cover

Digital Operator

Front Cover

Mounting Hole

Rings (4 rings)

Nameplate

and Barcode

Terminal Cover

Digital Operator

Front Cover

Anti-dust Cover

Wiring Box

(Wall-mounted type, IEC IP00) (Wall-mounted type, IEC IP20, NEMA1)

3-5

(e) 200V 125 ~ 150 HP / 400V 270 ~ 425 HP

Mounting Hole

Rings (4 rings)

Nameplate

and Barcode

Terminal Cover

Digital Operator

Front Cover

Mounting Hole

Rings (4 rings)

Nameplate

and Barcode

Terminal Cover

Digital Operator

Front Cover

Anti - dust Cov e r

Wiring Box

(Wall-mounted type, IEC IP00) (Wall-mounted type, IEC IP20, NEMA1)

3.4 Warning Labels

Important: Warning information located on the front cover must be read upon installation of the inverter.

(a) 200V: 1-7.5HP / 400V: 1-7.5HP /575V 1~ 3 HP

(b) 200V: 10HP / 400V: 10-20HP /575V 5~10HP

(c)

200V: 15-150HP / 400V: 20(F)-425HP/690V 15~270HP

3-6

3.5 Removing the Front Cover and Keypad

Caution

 Before making any wiring connections to the inverter the front cover needs to be

removed.

 It is not required to remove the digital operator before making any wiring connections.
 Models 200V, 1 – 25 HP and 400V, 1 – 30 HP and

575V/690V 1 – 40 HP have a

plastic cover. Loosen the screws and remove the cover to gain access to the terminals
and make wiring connections. Place the plastic cover back and fasten screws when
wiring connections have been made.

 Models 200V, 30 - 150HP and 400V, 40 - 425HP and

690V 50 - 270HP have a metal

cover. Loosen the screws and remove the cover to gain access to the terminals and
make wiring connections. Place the metal cover back and fasten screws when wiring
connections have been made.

3.5.1 Standard Type

(a) 200V: 1 ~ 7.5 HP / 400V: 1 ~ 7.5 HP /575V: 1~3HP

Step 1: Unscrew

Step 2: Remove cover

3-7

Step 3: Make wire connections and place cover back Step 4: Fasten screw

(b) 200V: 10 ~ 25 HP / 400V: 10 ~ 30 HP /575V: 5~10HP/690V 15~40HP

Step 1: Unscrew cover Step 2: Remove cover

3-8

Step 3: Make wire connections and place cover back Step 4: Fasten screw

(c) 200V: 30 ~ 40 HP / 400V: 40 ~ 75 HP /690V: 50~75HP (Chassis Type)

Step 1: Unscrew cover Step 2: Remove cover

3-9

Step 3: Make wire connections and place cover back Step 4: Fasten screw

(d) 200V: 50 ~ 100 HP / 400V: 100 ~ 215 HP /690V: 100~270HP (Chassis Type)

Step 1: Unscrew cover Step 2: Remove cover

3-10

Step 3: Make wire connections and place cover back Step 4: Fasten screw

(e) 200V: 125 ~ 150 HP / 400V: 270 ~ 425 HP (Chassis Type)

Step 1: Unscrew cover Step 2: Remove cover

3-11

Step 3: Make wire connections and place cover back Step 4: Fasten screw

3-12

3.5.2 Built-in filter type (400V: 1 ~ 60 HP)

Step 1: Unscrew cover Step 2: Remove cover

Step 3: Unscrew filter section Step 4: Remove filter cover

Step 5: Make connections and place filter cover back Step 6: Fasten screw

3-13

3.6 Wire Gauges and Tightening Torque

To comply with UL standards, use UL approved copper wires (rated 75° C) and round crimp terminals
(UL Listed products) as shown in table below when connecting to the main circuit terminals. TECO
recommends using crimp terminals manufactured by NICHIFU Terminal Industry Co., Ltd and the
terminal crimping tool recommended by the manufacturer for crimping terminals and the insulating
sleeve.

Wire size

mm2 (AWG)

Terminal

screw

size

Model of the
round crimp

terminal

Fastening torque

kgf.cm (in.lbs)

Model of

insulating

sleeve

Model of

crimp tool

0.75 (18)

M3.5 R1.25-3.5 8.2 to 10 (7.1 to 8.7) TIC 1.25 NH 1

M4 R1.25-4 12.2 to 14 (10.4 to 12.1) TIC 1.25 NH 1

1.25 (16)

M3.5 R1.25-3.5 8.2 to 10 (7.1 to 8.7) TIC 1.25 NH 1

M4 R1.25-4 12.2 to 14 (10.4 to 12.1) TIC 1.25 NH 1

2 (14)

M3.5 R2-3.5 8.2 to 10 (7.1 to 8.7) TIC 2 NH 1 / 9
M4 R2-4 12.2 to 14 (10.4 to 12.1) TIC 2 NH 1 / 9

M5 R2-5 22.1 to 24 (17.7 to 20.8) TIC 2 NH 1 / 9

M6 R2-6 25.5 to 30.0 (22.1 to 26.0) TIC 2 NH 1 / 9

3.5 / 5.5
(12/10)

M4 R5.5-4 12.2 to 14 (10.4 to 12.1) TIC 5.5 NH 1 / 9

M5 R5.5-5 20.4 to 24 (17.7 to 20.8) TIC 5.5 NH 1 / 9
M6 R5.5-6 25.5 to 30.0 (22.1 to 26.0) TIC 5.5 NH 1 / 9
M8 R5.5-8 61.2 to 66.0 (53.0 to 57.2) TIC 5.5 NH 1 / 9

8 (8)

M4 R8-4 12.2 to 14 (10.4 to 12.1) TIC 8 NOP 60

M5 R8-5 20.4 to 24 (17.7 to 20.8) TIC 8 NOP 60
M6 R8-6 25.5 to 30.0 (22.1 to 26.0) TIC 8 NOP 60

M8 R8-8 61.2 to 66.0 (53.0 to 57.2) TIC 8 NOP 60

14 (6)

M4 R14-4 12.2 to 14 (10.4 to 12.1) TIC 14 NH 1 / 9
M5 R14-5 20.4 to 24 (17.7 to 20.8) TIC 14 NH 1 / 9

M6 R14-6 25.5 to 30.0 (22.1 to 26.0) TIC 14 NH 1 / 9

M8 R14-8 61.2 to 66.0 (53.0 to 57.2) TIC 14 NH 1 / 9

22 (4)

M6 R22-6 25.5 to 30.0 (22.1 to 26.0) TIC 22 NOP 60/ 150H

M8 R22-8 61.2 to 66.0 (53.0 to 57.2) TIC 22 NOP 60/ 150H

30 / 38 (3 /2)

M6 R38-6 25.5 to 30.0 (22.1 to 26.0) TIC 38 NOP 60/ 150H
M8 R38-8 61.2 to 66.0 (53.0 to 57.2) TIC 38 NOP 60/ 150H

50 / 60
(1/1/0)

M8 R60-8 61.2 to 66.0 (53.0 to 57.2) TIC 60 NOP 60/ 150H
M10 R60-10 102 to 120 (88.5 to 104) TIC 60 NOP 150H

70 (2/0)

M8 R70-8 61.2 to 66.0 (53.0 to 57.2) TIC 60 NOP 150H

M10 R70-10 102 to 120 (88.5 to 104) TIC 60 NOP 150H

80 (3/0)

M10 R80-10 102 to 120 (88.5 to 104) TIC 80 NOP 150H
M16 R80-16 255 to 280 (221 to 243) TIC 80 NOP 150H

100 (4/0)

M10 R100-10 102 to 120 (88.5 to 104) TIC 100 NOP 150H
M12 R100-12 143 to 157 (124 to 136) TIC 100 NOP 150H
M16 R80-16 255 to 280 (221 to 243) TIC 80 NOP 150H

3-14

3.7 Wiring Peripheral Power Devices

Caution

 After power is shut off to the inverter the capacitors will slowly discharge. Do NOT touch

the inverter circuit or replace any components until the “CHARGE” indicator is off.

 Do NOT wire or connect/disconnect internal connectors of the inverter when the inverter

is powered up or after power off but the “CHARGE”” indicator is on.

 Do NOT connect inverter output U, V and W to the AC power source. This will result in

damage to the inverter.

 The inverter must be properly grounded. Use terminal E to connect earth ground and

comply with local standards.

 It is required to disconnect the ground wire in the control board if the inverter is not

grounded.

 Do NOT perform a dielectric voltage withstand test (Megger) on the inverter this will result in

inverter damage to the semiconductor components.

 Do NOT touch any of the components on the inverter control board to prevent damage to

the inverter by static electricity.

200V: 1HP~2HP/ 400V: 1HP~3HP

 Disconnect the ground wire of J1. on the

control board

(

C/B).

3-15

200V: 3HP~8HP/ 400V: 5HP~8HP/575V: 1~3HP

200V: 10HP/ 400V: 10~20HP/575V: 5~10HP

 Disconnect the ground wire of

isolated metal plate.

 Disconnect the ground wire of J1. on the

control board

(

C/B).