Teco-westinghouse A510 User manual

OUT of the Box Startup – Overview

This document is intended as a quick start guide to get familiarity with keypad

navigation, changing parameters, and setting the A510 drive up for external

start/stop and external potentiometer signal. Please note this document is not

a substitute for the A510 User Manual and it is important that you reference

the A510 user manual before proceeding.

1Check Nameplate and Connect Input / Output Wiring -

Check the inverter nameplate to insure that the informationagrees with your order.Also insure that the power available is rated

appropriately forthe drive being used.

Secure the Inverter in

a suitable location

DANGER

Do not apply power until all

connections are correct

and secure, and all

protective covers are in

place.

Removeprotectivecovers to access

the power terminal blocks. (Refer to

the A510User Manual for detailed

instructions.)

MOTOR

T1 T2 T3

INPUT POWER

L1 L2 L3

AppropriateInput

Power

3Ø Induction Motor

STEP

To reverse direction

of motor rotation

swap any two leads

Ground

3Ø Input

NOTE:Properly check the

GROUNDCONNECTION

2Power-up the Inverter, check the Digital Operator

In this step, after the initial power-up you will become familiar with the indicationsand functions of the Digital Operator.

STEP

KEYS (8) Description

RUN: RUN Inverter in Local Mode

STOP: STOP Inverter

LOC/REM: Switches between Local and Remoteoperation

DSP/FUN: Switches between available displays

</RESET: Left Shift: Used to change parameters orvalues, RESET

alarms and faults

ENTER: Used to displaythe preset value of parameters and to save

changes

 Parameters navigation Up, Increase parameters orreference value

 Parameters navigation Down, Decreaseparameters or reference value

A510 Control Settings (Factory Default)

RUN/STOP Control: Keypad (RUN / STOP key)

SPEED Control: Keypad (Default 5.00 Hz)

See step 5. to change to RUN/STOP to external switch/contact.

See step 6. to change to external potentiometer control.

Press RUN to start the drive or STOP to stop the drive.

Changing Speed Reference

Press ENTER button and use 

to change reference.

Press </RESET button to shift cursor to

the left

Press ENTER button to save



LCD Display

Run Status

Indicator 8 button

Membrane Keypad

Stop Status Indicator

Fault Status

Indicator

Forward

Direction

Status Indicator

ReverseDirection

Status Indicator

External Reference

Indicator

External Sequence

Indicator

Fref Ref

12-16=005.00Hz

Monitor

12-17=000.00Hz

12-18=0000.0A

Fref Ref

12-16=005.00Hz

Monitor

12-17=000.00Hz

12-18=0000.0A

DANGER

Check Motor Rotation

STEP

This test is to be performed solely from the inverter keypad. Apply powerto

the inverterafter all the electrical connections have been madeand protective

covers havebeen re-attached. At this point, DO NOT RUN THE MOTOR, the

keypad should displayasshown below in Fig. 1a and the speed reference

5.00 Hz shouldbe blinking.

Solid

Next press the RUN key. The motorshouldnow be operating at low speed

running in forward (clockwise) direction. The keypad should display as shown

above in Fig. 1b and thespeedreference5.00 Hz should besolid. Next press

STOP key tostop the motor.

Fig. 1a Fig. 1b

How to Change Parameters

STEP

Important: Motor rotation and direction only appliesto standard AC

motors with a base frequency of 60Hz. For 50Hz or other frequency AC

motors please set V/Fpatternin group 01 before running the motor.

If themotor rotation is incorrect, power down the inverter. After the power

has been turned OFF, wait at least ten minutes untilthecharge indicator

extinguishes completely before touching any wiring, circuit boards or

components.

Using Safetyprecaution, and referring tostep 1exchange anytwoof the three

output leads to the motor (T1, T2 and T3). Afterthe wiring change, repeat this

step and recheck motor direction.

POWER ON

DSP

FUN

READ

ENTER

READ

ENTER

READ

ENTER

READ

ENTER

Monitor

Freq Ref

12-17=000.00Hz

12-18=0000.0A

12-16=005.00Hz

Control Method

Edit 00-00

0 V/F

(0~4)

<0>

Motor Direction

0 Forward

(0~1)

<0>

Run Source

0 Digital Op

(0~4)

<1>

DSP

FUN

Edit 00-01

Edit 00-02

DSP

FUN

DSP

FUN

DSP

FUN

Group

01 V/F Pattern

02 Motor Parameter

00 Basic Func.

PARA 00

-00 Control Method

-01 Motor Direction

-02 Run Source

PARA 00

-00 Control Method

-01 Motor Direction

-02 Run Source

PARA 00

-00 Control Method

-01 Motor Direction

-02 Run Source

Parameter

Group

Selection

Mode

Parameter

Group

Mode

Parameter

Edit Mode

DSP

FUN

Press ▼or ▲

key to edit

parameter value,

and press

READ/ENTER

key to save the

change.

Stop

Light

Solid

Run light flashing until

desiredfrequency set in

12-16 is reached after

which light turns solid.

S(+) S(-) S1 S3 S5 S7 24VG -10V+10V GND AI1 AI2

24V GND

DO1 DOG S2 S4 S6 S8 SG POSF2 PI AO2 E

SF1 AO1

After power-up set parameter 00-05=1 (Speed Reference from Control Terminals).

Using an external potentiometer for speed control

STEP

Default Setting: The A510 by default uses the external terminal for frequency reference. If

changed to controlled by keypad already, follow instructions below to use a remote

reference (external potentiometer).

Instructions to change to remote reference:

- Power down the drive, wait 10 min.

- Remove the protective covers (See A510s User Manual) and make the

connections as shown below in Fig. 2b.

- Verify that all connections are secure, replace covers and power-up the drive.

Do not apply power until all connections are correct and secure, and all protective

covers are in place.

After power-up set parameters 00-02=1 (Run Source from Control Terminals).

Default Setting: The A510 by default uses the external terminal to run and stop, If

changed to controlled by keypad already, follow instructions below to change to a remote

start/stop (maintained contact/switch).

Instructions to change to remote run / stop:

- Power down the drive, wait 10 min.

- Remove the protective covers (See A510s User Manual) and make the

connections as shown below in Fig. 2a.

- Verify that all connections are secure, replace covers and power-up the drive.

Using Remote Run/Stop (Maintained Contact/Switch)

Do not apply power until all connections are correct and secure, and all protective

covers are in place.

STEP

Fig. 2b

Fig. 2a

Forward

Command / FWD

Control

Terminals /

User

Terminals

Connect shield to

control ground

terminal

Common

/24VG

Control Terminals /

UserTerminals

Connect shield

to control

ground terminal

Potentiometer

1 ~ 5K Ohm (½ W)

Common/0V, GND

Analog

Input AI1

S(+) S(-) S1 S3 S5 S7 24VG -10V+10V GND AI1 AI2

24V GND

DO1 DOG S2 S4 S6 S8 SG POSF2 PI AO2 E

SF1 AO1

Terminal representations for 230: 1~2 HP, 460V: 1-3HP

(seesection 3.9 of the instruction manual for other sizes) Terminal representations for 230: 1~2 HP, 460V: 1-3HP

(see section 3.9 of the instruction manual for other sizes)

Motor Nameplate Data (Parameter 02-01)

The motor rated current is set at the factory based on the inverter model. Enter the motor rated current from the motor nameplate if it does not match the value

shown in parameter 02-01.

Setting range: Varies by model.

Frequently Used Parameters

STEP

Acceleration and Deceleration Time (Parameter 00-14, 00-15)

Acceleration and Deceleration times directly control the system dynamic response. In general, the longer the acceleration and deceleration time, the slower the

system response, and the shorter time, the faster the response. An excessive amount of time can result in sluggish system performance while too short of a time

may result in system instability.

Using Keypad for Speed Reference (Parameter 00-05)

To use the keypad set parameter 00-05 to 0.

The default values suggested normally result in good system performance for the majority of general purpose applications. If the values need to be adjusted,