TECO-Westinghouse E510 Compact AC Drives User Guide

TECO-Westinghouse E510 Compact AC Drives

OUT of the Box Startup- Overview

This document is intended as a quick start guide to get familiarity with keypad navigatiorn, changing parameters, and setting the E510 NEMA 1 drive up for external start/stop and extemal potentiometer signal. Please note this document is not a substitute for the E510 user Manual and it is important that you reference the E510 user manual before proceeding.

Check Nameplate and Connect Input/Output Wiring

Check the inverter nameplate to insure that the information agrees with your order. Also insure that the power available is rated appropriately for the drive being used.

Note

• For 1Ø Input use terminals L1-L3
• Properly check the GROUND cONNECTION

Check Nameplate and Connect Input/Output Wiring

• Check the inverter nameplate to insure that the information agrees with your order. Also insure that the power available is rated appropriately for the drive being used.
• In this step, after the initial power-up, you will become familiar with the indications and functions of the Digital Operator.

KEYS (8) Description

• RUN: RUN Inverter in Local Mode
• STOP: STOP Inverter
• FWD/REV: Switch between forwarding and Reverse operation
• DSP/FUN: Switches between available displays
• < /RESET: “<‘Left Shift: Used to change parameters or values, RESET alarms and faults
• READ/ENTER: Used to display the preset value of parameters and to save changes.

E510 Control Settings (Factory Default)

• RUN/STOP Control: Keypad (RUN/STOP key)
• Press RUN to start the drive or STOP to stop the drive.
• See step 5. to change to RUN/STOP to extemal switch/contact.
• SPEED Control: Keypad (Default 5.00 Hz)
• See step 6. to change to extemal potentiometer cotrol.

Changing Speed Reference

• Press READ/ENT button and use it to change the reference.
• Press READ/ENT button to save.

Check Motor Rotation

This test is to be performed solely from the inverter keypad. Apply power to the inverter after all the electrical connections have been made and protectivecOvers have been re-attached. At this point, DO NOT RUN THE MOTOR, the keypad should display as shown below in Fig. 1a, and the speed reference 5.00 Hz should be blinking.

Important: Motor rotation and direction only apply to standard AC motors with a base frequency of 60Hz. For 50Hz or other frequencies, AC motors please set the V/F pattern in group 01 before running the motor.

Next press the RUN key. The motor should now be operating at low speed running in a forwarding (clockwise) direction. The keypad should display as shown above in Fig. 1b and the speed reference of 5.00 Hz should be solid. Next press the STOP key to stop the motor.

If the motor rotation is incorrect, power down the inverter. After the power has been turned OFF, wait at least ten minutes until the charge indicator extinguishes completely before touching any wiring, circuit boards, or components. Using Safety precautions, and referring to step 1 exchange any two of the three Output leads to the motor (T1, T2, and T3). After the wiring change, repeat this step and recheck the motor direction.

How to Change Parameters Example 03-03 change to 6)

Frequency

Using Remote Run/Stop

Default Setting: The E510 by default uses the keypad to run and stop, follow the instructions below to change to a remote start-stop (contact/ switch).

Instructions to change to remote run/stop:

• Power down the drive, wait 10 min.
• Remove the protective covers (See E510 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 an external potentiometer for speed control

Default Setting: The E510 by default uses the keypad for frequency reference, follow the instructions below to use a remote reference (extemal potentiometer).

Instructions to change to remote reference:

• Power down the drive, wait 10 min.
• Remove the protective covers (See E510 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 parameter 00-05-2 (Speed Reference from Control Terminals).

Frequently Used Parameters

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 parameters 02-01.

Setting range: Varies by model.

Using Keypad Potentiometer (Parameter 00-05)

• To use the potentiometer on the keypad set parameters 00-05 to 1.

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

Acceleration and Deceleration times directly control the system’s 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. The default values suggested normally result in good system performance for the majority of general-purpose applications. If the values need to be adjusted, caution should be exercised, and the changes should be in small increments to avoid system instability.

• 00-14 Acceleration time 1
• 00-15 Deceleration time 1

These parameters set the acceleration and deceleration times of the output frequency from 0 to maximum frequency and from maximum frequency to 0.

Factory Reset (Parameter 13-08)

• To reset all parameters back to factory default set parameters 13-08 to 4.

For the complete E510 parameter listing and descriptions, refer to the E510 Instruction manual on our website: www.tecowestinghouse.com

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