EasyManua.ls Logo

Veichi AC70T series User Manual

Veichi AC70T series
173 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
AC70T Crane Purpose Inverter
Manual

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Veichi AC70T series and is the answer not in the manual?

Veichi AC70T series Specifications

General IconGeneral
Frequency Range0~600Hz
Cooling MethodForced air cooling
Enclosure RatingIP20
Input VoltageThree-phase AC 380V±15%
Output Voltage0~Rated Input Voltage
Control ModeV/F control
Overload Capacity150% rated current 60s; 180% rated current 10s
Braking UnitBuilt-in braking unit
CommunicationRS485
Protection FeaturesOver-current, over-voltage, under-voltage, overload, overheat, phase loss
Operating Temperature-10°C to +40°C
Storage Temperature-20°C to +60°C
Ambient Humidity5% to 95% RH, non-condensing

Summary

1 OVERVIEW

1.1 Safety Precautions

Ensures safe, reliable, and reasonable use by understanding safety precautions.

1.2 TECHNICAL SPECIFICATIONS

Details input/output, performance, and basic functions of the inverter.

2 BEFORE USING

2.5 ELECTRICAL INSTALLATION

Precautions and requirements for safe and reliable inverter installation and wiring.

3 BASIC OPERATION

3.1 SAFETY PRECAUTIONS

Highlights dangers and warnings related to basic inverter operations.

3.5 BASIC OPERATION

Covers parameter initialization, run commands, and frequency command instructions.

4 DEBUGGING GUIDANCE

4.5 SELF-LEARNING OF MOTOR PARAMETERS

Details methods and instructions for automatic motor parameter tuning.

4.6 MOTOR CONTROL METHOD

4.7 START AND SHUTDOWN COMMANDS

4.8 MULTI-SPEED SETTING

5 DEDICATED FUNCTION DESCRIPTION

5.1 BRAKE CONTROL

Explains the built-in brake control function and its control timing.

5.2 BRAKE FAILURE PROTECTION

Describes function, cautions, and parameters for brake failure protection.

5.3 BRAKE TORQUE DETECTION

Details the activation, working process, and parameters for brake torque detection.

5.4 CONSTANT POWER CONTROL

Explains constant power control for load-adaptive speed to improve efficiency.

5.5 SMOOTH LIFT

Describes smooth lifting for hoist operations to prevent 'nodding' phenomena.

5.10 EDDY CURRENT CONTROL

5.12 ROTATION-SPECIFIC ACCELERATION AND DECELERATION

6.3 F2 DIGITAL TERMINAL PARAMETER GROUP

6.4 F3 ANALOG TERMINAL PARAMETER GROUP

6.5 F4 SYSTEM PARAMETER GROUP

6.6 F5 MOTOR PARAMETER GROUP

6.7 F6 MOTOR VC PARAMETER GROUP

6.8 F8 MOTOR V/F CONTROL PARAMETER

6.9 FA PROTECTION AND FAULT PARAMETER GROUPS

6.10 FB STEP ACCELERATION AND DECELERATION

6.11 FC MULTI-SPEED PARAMETER SETTING

6.12 FD COMMUNICATION CONTROL FUNCTION PARAMETER GROUP

6.13 FE LIFTING-SPECIFIC FUNCTION GROUPS 1

6.14 FF LIFTING-SPECIFIC FUNCTION GROUPS 2

7 TERMINAL FUNCTION SELECTION

9 FAULT INFORMATION

Related product manuals