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INVT Goodrive10 Series User Manual

INVT Goodrive10 Series
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Goodrive10 Series Mini VFD Communication protocol
-94-
instructions should be paid attention to when modifying the function code parameters.
EEPROM is stocked frequently, which may shorten the usage time of EEPROM. For
users, some functions are not necessary to be stocked on the communication mode.
The needs can be met on by changing the value in RAM. Changing the MSB of the
function code form 0 to 1 can also realize the function. For example, the function code
P00.07 is not stocked into EEPROM. Only by changing the value in RAM can set the
address to 8007H. This address can only be used in writing RAM other than reading. If
it is used to read, it is an invalid address.
7.3.4.2 Description of other function addresses in Modbus
BIn addition to modifying the parameters of the VFD, the master can also control the VFD,
such as start and stop it, and monitor the operation state of the VFD. The following table
describes other function parameters.
Function instruction
Address
definition
Data meaning instruction
R/W
characteristics
Communication-based
control command
2000H
0001H: Forward running
R/W
0002H: Reverse running
0003H: Forward jogging
0004H: Reverse jogging
0005H: Stop
0006H: Coast to stop
0007H: Fault reset
0008H: Jogging stop
Communication-based
value setting
2001H
Communication setting
frequency (0Fmax (unit:
0.01Hz))
R/W
2002H
PID reference, range (01000,
1000 corresponds to100.0% )
2003H
PID feedback, range (01000,
1000 corresponds to100.0% )
R/W
200AH
Virtual input terminal command ,
range: 0x0000x1FF
R/W
200BH
Virtual input terminal command ,
range: 0x000x0F
R/W
200DH
AO output setting 1
(-10001000, 1000 corresponds
to 100.0%)
R/W
VFD state word 1
2100H
0001H: Forward running
R
0002H: Forward running
0003H: Stop
0004H: Fault

Table of Contents

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INVT Goodrive10 Series Specifications

General IconGeneral
BrandINVT
ModelGoodrive10 Series
CategoryInverter
LanguageEnglish

Summary

1 Safety Precautions

1.1 Safety Definitions and Warning Symbols

Defines safety terms like Danger, Warning, Note, and explains warning symbols used in the manual.

1.3 Safety Guidelines

Outlines general safety rules for VFD operation, installation, commissioning, and maintenance.

2 Product Overview

2.1 Quick Start and Initial Setup

Guides through initial VFD setup: unpacking, application confirmation, environment, and basic commissioning.

2.2 Product Specifications

Detailed technical specifications including input/output, control, and peripheral performance.

2.4 Model Code and Rated Specifications

Explanation of the VFD model code structure and a table of rated electrical specifications.

2.6 VFD Structure Diagram

Diagram and description of the VFD's physical components and their functions.

3 Installation Guidelines

3.1 Mechanical Installation

Guidelines for physically mounting the VFD, including environment and direction.

3.2 Electrical Installation

Instructions for wiring main and control circuits, including terminal identification.

3.3 Wiring Protection

Methods for protecting the VFD, input power cable, and motor cables from electrical issues.

4 Keypad Operation

4.1 Keypad Overview

Introduction to the VFD keypad, its connection, and basic functions.

4.2 Keypad Display Elements

Explanation of the keypad's display, LEDs, and code display zone.

4.3 Keypad Operations

Detailed procedures for operating the VFD using the keypad, including parameter modification.

5 Function Parameters

P00 Group: Basic Functions

Parameters for fundamental VFD operations like speed control, command sources, and frequency limits.

P01 Group: Start and Stop Control

Parameters controlling VFD startup modes, braking, and stopping behavior.

P02 Group: Motor Parameters

Parameters for configuring motor characteristics to optimize VFD control performance.

P04 Group: SVPWM Control

Parameters related to SVPWM control, including V/F curves and torque boost settings.

P05 Group: Input Terminals Configuration

Configuration of digital and analog input terminals for control and frequency setting.

P07 Group: HMI Parameters

Parameters related to the Human-Machine Interface, including keypad settings and fault display.

P09 Group: PID Control Parameters

Parameters for setting up and tuning the Proportional-Integral-Derivative (PID) control loop.

P10 Group: Multi-Step Speed Control

Parameters for configuring multiple speed steps and their selection logic.

P11 Group: Protection Parameters

Parameters for VFD protection functions like overvoltage, overcurrent, and overload protection.

P14 Group: Serial Communication Settings

Parameters for configuring serial communication using protocols like Modbus RTU.

P17 Group: Status Viewing Parameters

Parameters used to display the VFD's real-time operational status and values.

6 Fault Tracking

6.1 Fault Prevention and Maintenance

Methods for preventing VFD faults through regular maintenance and component checks.

6.2 Fault Handling Procedures

Steps and information for identifying, resetting, and resolving VFD fault conditions.

7 Communication Protocol

7.1 Modbus Protocol Overview

Introduction to the Modbus protocol and its application in VFD communication.

7.2 VFD Application Modes

Details on Modbus RTU mode and 2-wire RS485 communication interface.

7.3 RTU Command Codes & Data Description

Description of Modbus RTU command codes, data formats, and error checks.

Appendix A Technical Data

A.1 Derating in Application

Information on VFD derating due to temperature, altitude, and carrier frequency.

A.2 CE Compliance Information

Details on CE marking, EMC compliance, and EMC regulations for VFDs.

Appendix B Dimension Drawings

B.1 Keypad Structure Diagram

Diagram showing the physical structure and dimensions of the VFD keypad.

B.2 VFD Dimensions Chart

Table detailing wall-mounting dimensions for various VFD models.

Appendix C Optional Peripheral Accessories

C.1 Peripheral Wiring Diagram

Diagram illustrating typical peripheral wiring connections for the VFD.

C.3 Cable Selection Guidelines

Recommendations for selecting power and control cables, including size and shielding.

C.4 Breaker and Contactor Selection

Guidance on selecting circuit breakers and contactors for VFD protection.

C.5 Reactor Selection

Selection criteria for input and output reactors to enhance VFD performance.

C.6 Filter Selection

Information on selecting input and output filters for VFD interference reduction.

C.7 Braking System

Information on braking units and resistor selection for VFD applications.

Appendix D Further Information

D.1 Product & Service Inquiries

Contact information for product and service support from INVT.

D.3 Online Documents

Guidance on finding VFD manuals and product documents on the internet.

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