Invertek Optidrive E3

Questions and Answers

B
Bryan RobbinsSep 23, 2025
What to do if Invertek DC Drives shows Internal memory fault (DSP)?
- A
  Aaron SandersSep 23, 2025
  Press the stop key. If the fault persists, consult your supplier.
S
scottbrownAug 23, 2025
Why is my Invertek Optidrive E3 DC Drives heatsink overheating?
- J
  joseph07Aug 23, 2025
  If your Invertek DC Drive is experiencing a heatsink over temperature issue, first verify that the ambient temperature around the drive is within the specified limits. Then, make sure there is sufficient airflow for cooling around the drive.
M
Misty LewisAug 25, 2025
What causes motor thermal overload (I2t) in Invertek Optidrive E3 DC Drives?
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  Patrick WilliamsAug 25, 2025
  If your Invertek DC Drive displays a motor thermal overload (I2t) error, it means the drive has been delivering more than 100% of the value set in parameter P-08 for an extended period, potentially damaging the motor. Check the motor and connection cable for any short circuits.
L
Lisa JonesAug 27, 2025
What does output fault mean on Invertek DC Drives?
- K
  katherinevasquezAug 27, 2025
  If your Invertek DC Drive shows an output fault, which could indicate a missing phase or unbalanced motor phase currents, check the motor and its connections.
R
Richard MartinezAug 27, 2025
What causes under voltage on DC bus in Invertek Optidrive E3 DC Drives?
- R
  Rebecca BishopAug 28, 2025
  If your Invertek DC Drive is showing an under voltage on the DC bus, and this occurs during operation, check the incoming power supply voltage and all components in the power feed line to the drive.
J
Jordan RossSep 18, 2025
What to do if Invertek DC Drives shows Internal memory fault (IO) 4-20mA Signal Lost?
- A
  angelafritzSep 18, 2025
  Press the stop key. If the fault persists, consult your supplier.
M
Martha HoodSep 15, 2025
How to check faulty thermistor on heatsink of Invertek Optidrive E3 DC Drives?
- L
  Laura ChungSep 15, 2025
  If your Invertek DC Drive displays a faulty thermistor on the heatsink, check the analog input connection(s).
B
brittneylopezSep 16, 2025
Why is the drive internal temperature too high in my Invertek Optidrive E3?
- T
  timothydavilaSep 17, 2025
  If your Invertek DC Drive indicates the drive internal temperature is too high, the drive ambient temperature is too high, check that adequate cooling air is provided.
E
Emily MillerSep 6, 2025
How to fix CAN comms loss trip on Invertek Optidrive E3 DC Drives?
- K
  Kristine Jacobs MDSep 7, 2025
  If your Invertek DC Drive experiences a CAN comms loss trip, check the incoming CAN connection cable and verify that cyclic communications are occurring within the timeout limit set in P-36 Index 3.
E
Emily HowardSep 4, 2025
What causes input phase loss trip in Invertek Optidrive E3?
- B
  Brianna BrownSep 4, 2025
  If your Invertek DC Drive trips due to input phase loss, check that all incoming supply phases are present and balanced.

Summary

Quick Start Up

Important Safety Information

Crucial safety warnings and precautions for installation and operation.

Quick Start Process

Step-by-step guide for setting up the drive for basic operation.

Quick Start Overview

Visual guide to basic connection and operation for IP20/IP66 drives.

Mechanical Installation

General

General guidelines for mounting the Optidrive safely and effectively.

Mechanical Dimensions and Mounting - IP20 Open Units

Dimensions and mounting instructions for IP20 drives.

Guidelines for Enclosure Mounting - IP20 Units

Best practices for mounting IP20 drives within enclosures for optimal cooling.

Mechanical Dimensions - IP66 (Nema 4 X) Enclosed Units

Guidelines for mounting (IP66 Units)

Power & Control Wiring

Connection Diagram

Visual representation of power and control wiring for different drive types.

Protective Earth (PE) Connection

Essential information on grounding procedures and safety.

Incoming Power Connection

Details on connecting the main power supply to the drive.

Motor Connection

Guidance on connecting the motor to the Optidrive.

Control Terminal Wiring

Control Terminal Connections

Detailed mapping of control terminals to signals and functions.

Motor Thermal Overload Protection

EMC Compliant Installation

Guidelines for installing the drive to meet EMC standards.

Operation

Managing the Keypad

Explanation of the keypad buttons and their functions.

Operating Displays

Changing Parameters

Step-by-step process for modifying drive parameters.

Resetting a Fault

Parameters

Standard Parameters

Explains basic drive parameters for setup and control.

Primary Command Source

Selects how the drive receives control commands (keypad, terminal, fieldbus).

Extended Parameters

Serial Communications Configuration

Advanced Parameters

Motor Control Mode

Selects the motor control method (V/f, Vector, etc.).

Motor Parameter Autotune

Maximum Current Limit

Motor Overload Management

P-00 Read Only Status Parameters

Analog and Digital Input Macro Configurations

Overview

Introduces macro approach for input configuration and key parameters.

Macro Functions Guide Key

Macro Functions - Terminal Mode (P-12 = 0)

Macro configurations for terminal control mode.

Macro Functions - Keypad Mode (P-12 = 1 or 2)

Macro configurations for keypad control mode.

Macro Functions - Fieldbus Control Mode (P-12 = 3, 4, 7, 8 or 9)

Macro configurations for fieldbus control modes.

Macro Functions - User PI Control Mode (P-12 = 5 or 6)

Fire Mode

Example Connection Diagrams

Illustrative diagrams for various input signal connections.

Modbus RTU Communications

Modbus RTU Specification

Modbus Register Map

Table of Modbus registers for controlling and monitoring the drive.

Technical Data

Environmental

Rating Tables

Tables detailing drive ratings, cable sizes, and fuse recommendations.

Additional Information for UL Compliance

Troubleshooting

Fault Code Messages

List of fault codes, their descriptions, and suggested remedies.