Table Of Contents - Veichi AC300 Series Technical Manual

Table of Contents

Overview2
Safety Requirement And Cautions2
Operation Requirement2
Table Of Contents2
Safety Guidance3
Transportation And Storage Instructions3
Operational Guidance3
Maintenance Guidance3
Technical Specifications4
Purchase Inspection5
Nameplate5
Model Specification5
Chapter 1 Overview5
Chapter 2 Before Use5
Inverter Rated Output Current6
Safety Precautions6
Cautions In Use Motor6
Chapter 3 Installation And Wiring6
Treatment For Inverter After Longtime Store7
Inverter Stable Running Environment7
Emi Protection7
Chart 3-4:Ac300 Series Inverter System Grounding8
Chart 3-5: Cable Earth Card For Cables Grounding8
Machinery Installation9
Installation Notice And Related Requirement9
Inverters Paratactic Installation Space Requirement9
Dimension Of Inverter And Keyboard9
Overall Dimension Of Inverter (Steel)10
External Keyboard Shape And Opening Size10
Electric Installation11
Standard Connection Diagram11
Function Specification Of Switch Terminals12
Multi-Function Input Point Connection12
Pnp Transistor Connection Mode12
Main Circuit Wiring12
3-Phase 380V Machine Main Circuit Wiring13
Single-Phase 220V Machine Main Circuit Wiring13
Suggested Main Circuit Components Specification13
Control Loop Terminals14
Control Loop Terminals Array14
Control Loop Terminal Wiring Specification15
Braking Unit (Braking Resistance) Connection15
Brake Resistance Wiring Of Machine With 30Kw Or Above15
Suggested Braking Resistance Specification Parameters15
Build-In Braking Unit Max Braking Performance16
Standby Control System16
Standby Control System Of Power Supply Directly Driving Mode16
Keyboard Layout And Functions Specification17
Keyboard Name17
Key Function17
Chapter 4 Basic Operation And Trial Run17
Fault Types18
Fault Information And Details18
Digital Text Comparison Table18
Chapter 5 Fault Diagnoses And Processing18
Fault Diagnoses Process21
System Fault Diagnoses Process21
Over-Current Diagnoses Process21
Over-Voltage Diagnoses Process22
Low-Voltage Supply22
Inner Inverter Over-Heat22
Over-Load23
No Display23
Motor Heat23
Motor Does Not Rotate23
Daily Checkin24
Main Circuit24
Chapter 6 Periodic Overhaul And Maintenance24
Maintenance25
Fan25
Other Components25
Chapter 7 Peripheral Equipments And Options26
The Use Of Peripheral Equipments27
Wiring Breaker27
Leakage Current Breaker27
Electromagnetic Contactor27
Basic Parameters28
Output Side Noise Filter28
Braking Reactor Or Braking Unit28
Chapter 8 Function Parameter Specifications28
LED "00" Digit: Terminal Command Bundle31
LED "000" Digit: Communication Command Bundle31
LED "0000" Digit: Optional Card Command Bundle31
Maximum Frequency31
Lower Limit Frequency32
LED "0" Digit: Reverse the Running Direction32
LED "00" Digit: no Direction of Operation32
Operation Control Parameters Group33
Start Mode33
Start Pre-Excitation Time33
Start Frequency33
Braking Time Before Starting34
Speed Tracking Speed34
Speed Tracking Stop Delay34
Stop Dc Braking Start Frequency34
Stop Detection Frequency35
Acceleration And Deceleration Selection35
LED "00" Digit: Acceleration and Deceleration Mode35
Acceleration Time 2/3/435
Deceleration Time 2/3/436
Positive And Negative Dead Time36
Zero Speed Torque Function36
Zero Speed Torque Retention Factor36
Power Failure Restart Action Selection37
Zero Speed Torque Frequency Threshold37
Switching Value Terminal Parameters38
Emergency Stop39
Fault Reset39
External Fault Input39
Pid Feature Switching40
Pid Parameter Switching40
Program Operation (Plc) Is Suspended40
Program Operation (Plc) Restart40
Swing Frequency Input41
Swing Frequency Pause41
Swing Frequency Reset41
Keyboard Self-Test41
Reserved42
Terminal Start Protection43
Pul Input Minimum Frequency43
Pul Minimum Frequency Corresponding Setting43
Pul Input Maximum Frequency43
Pul Cutoff Frequency44
Terminal Up/Dw Control Mode44
Timer Setting44
Counter Maximum44
Output Terminal Polarity Selection45
LED "0" Digit: y Terminal45
Output Terminal Y And Relay Function Selection45
Frequency Arrival Detection Diagram47
Vx Terminal Valid State Source47
Analog Terminal Parameters48
Connecting By External X And Y Terminal48
Connecting By Virtual Terminal Internal Connection48
The Ai1 Upper Limit Corresponds Setting49
Ai1 Filtering Time49
Multi-Point Curve Diagram50
A01 Output Selection50
A02 Extended Output Selection50
Ao Output Gain51
A0 Output Signal Offset51
A0 Output Filtering51
Keyboard And Display Parameters52
Parameter And Key Lock Selections52
User Password52
Parameter Copy52
Keyboard Special Function Selection53
Double-Line Keyboard Rev/Jog Selections53
Stop Key Function Range53
Up/Down Key Modification Selections53
C00-Basic Parameter Monitor Group54
C01-Malfunction Diagnosis Monitor Group55
Keyboard Display Selections55
LED "0" Digit: Output Frequency Selection55
LED"00" Digit: Reserved55
Fan Control56
Dynamic Braking Enabled56
Pwm Carrier Frequency56
Motor Parameters57
Motor Selection57
Motor Poles57
Motor Rated Power57
Synchronous Machine Poles Searching Function58
Speed Feedback Or Encoder Type58
Abz Encoder Lines58
Pg Line-Break Detection Time58
Vc Control Parameter59
First-Order Filter Of Encoder Speed Inspection59
Electric Torque Limit59
Power Generation Torque Limit59
Torque Control Parameters60
Over Excitation Braking Gain60
Over Excitation Braking Amplitude Limit60
Motor Constant Power Area Power Limit60
Torque Given Channel Selection61
Torque Keyboard Number Setting61
Torque Control Fwd Speed Limit Selecting61
Torque Control Rev Speed Limit Selecting61
V/F Control Parameters62
V/F Curve Selection62
Output Voltage Percentage62
Torque Boost Cut-Off Frequency62
Malfunction And Protection Parameters63
Surge Suppression Gain63
Auto Energy Save Selection63
Energy Saving Frequency Lower Limit63
Current Hardware Protection Settings64
Oc Suppression Function64
LED "00" Digit: OC Protection Disturbing Suppression64
LED "00" Digit: Overexcitation Control64
Overvoltage Suppression Diagram65
Bus Under-Voltage Protection Point65
Input Phase Loss Threshold65
Power-To-Ground Short-Circuit Detection65
Load Pre Alarm Detection Setting66
Protection Action When Speed Slip Is Too Large66
Rapid Protection Action66
Pid Parameters67
Motor Overheat Protection Selection (Extended)67
Malfunction Auto-Reset Times67
Malfunction Auto-Reset Interval67
Keyboard Number Pid Given/Feedback68
Pid Given Changing Time68
Pid Feedback Signal Source68
Pid Control Selection68
Pid Preset Output69
Pid Preset Output Running Time69
Pid Control Deviation Limit69
Differential Limit69
Multistep, Plc Function And Swing Frequency Parameters70
Pid Output Upper Limit70
Pid Output Lower Limit70
Pid Output Filter Time70
Plc Run Mode Selections71
Led"00"Digit: Time Unit72
Led"000"Digit: Power down Save Mode72
Led"0000"Digit: Start-Up Mode72
Communication Control Function Parameters73
Swing Frequency Control73
Swing Amplitude Control73
485 Communication Address74
Communication Baud Rate Selections74
Modbus Data Format74
Communication Ratio Setting74
Modbus Main Machine Sending Selections75
Rs485 Communication Port Configuration75
Expansion Port Ex-A Parameter Update75
Expansion Port Ex-B Parameter Update75
Chapter 9 Function Parameter Table76
Ac300Io Expansion Card Introduction90
Terminal Function Introduction90
Appendix 1: Ac300 Io Expansion Card Manual90
Signal Terminal Function Description91
Select Terminal Function Description91
Related Parameter Settings91
Installation And Size92
Introduction To Ac300-Pg0192
Installation Schematic92
Appendix 2 : Pg Card Manual92
Wiring Precautions93
Installation Instructions And Schematic94