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Table Of Contents - GE VAT2000 Instruction Manual

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Instruction manual (3 pages)

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Instruction manual (13 pages)

Table Of Contents

Table of Contents

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Table of Contents

Table Of Contents2

Precautions For Safety5

Transportation And Installation5

Maintenance, Inspection And Part Replacement7

Names Of Each Part8

Details Of Rating Nameplate And Catalogue Numbers9

Chapter 1 Delivery Inspection And Storage9

Installation Environment10

For N15K0, X18K5 And Smaller10

For N18K5, X22K0 And Larger10

Chapter 2 Installation And Wiring10

Precautions For Power Supply And Motor Wiring12

Main Circuit Wiring13

N11K0S, X11K0S And Larger Units13

Example Of Main Circuit Wiring13

Applicable Wire Sizes And Terminals14

Inverter Input / Output Terminals14

Circuit Breaker For Wiring14

Power Supply Capacity15

Noise Measures15

Inverter Output15

Precautions For Wiring To The Control Signal17

Chapter 3 Test Operation And Adjustment18

Control Selection19

Selection Of Operation Mode19

Flow Of Test Operation20

Preparation For Operation21

Settings Of Data Before Operation21

Automatic Tuning21

Automatic Tuning Operation Procedures24

Auto-Tuning Procedure For V/F Control24

Selection Of Automatic Tuning Function25

Starting Automatic Tuning25

During Automatic Tuning Execution25

Normal Completion Of Automatic Tuning25

Automatic Tuning Error Messages31

Automatic Tuning Progression State Display31

Test Operation With Operation Panel32

Turn On The Power Supply32

Details Of Operation Panel34

Chapter 4 Operation Panel34

Functions Of Operation Panel35

Status Indications Leds35

Unit Indication Leds35

Operation Keys35

Modes And Parameters36

V/F Control (Constant Torque) And V/F Control36

Speed Sensorless Vector Control, And Vector Control With Speed Sensor39

Pm Motor Control Mode42

Changing Modes (Block Parameters)45

Parameter Mode Changeover45

Reading Parameters In Monitor Mode46

Reading And Adjusting Block-A & B & C Parameters47

Reading The Changed Parameters (Non-Default Value Parameter List)49

Customising Block-B,C Parameter51

Reading Fault History53

Terminal Block Functions54

Chapter 5 Control Input / Output54

Input / Output Terminal Function54

Control Input / Output Circuit55

Programmable Sequence Input Function (Psi)56

Default Settings56

Programmable Sequence Input Functions58

Programmable Sequence Output Function (Pso)60

Sequence Input Logic61

Changing Of Terminal Functions62

Sequence Input Terminal Assignment And Monitoring62

Assignment Of Sequence Input62

Sequence Input Monitor62

Sequence Output Terminal Assignment And Monitoring63

Assignment Of Sequence Output63

Sequence Output Monitor63

Programmable Analog Input Function (Pai)64

Types Of Analog Inputs64

Setting The Analog Input65

Analog Input Assignment65

Programmable Analog Output Function (Pao)66

Types Of Analog Outputs66

Setting The Analog Output66

Analog Output Assignment66

Selecting The Setting Data67

Speed Setting Selection67

Speed Setting Selection Sequence67

Torque Setting68

Torque Setting Selection68

Torque Setting Selection Sequence68

External Reduction Setting70

Internal Reduction Setting70

Torque Limit Setting Selection Sequence71

Drive Torque Limit Setting Selection71

Regenerative Torque Limit Setting Selection71

Machine Time Constant Setting74

Machine Time Constant Setting And Changeover Sequence74

Machine Time Constant Setting Selection74

Asr Response Setting75

Asr Response Setting Selection75

Asr Response Setting And Changeover Sequence75

Monitor Parameters76

Monitor Parameters List76

Chapter 6 Control Functions And Parameter Settings76

Sequence Input (D04-0)78

Sequence Input (D04-1)78

Block-A Parameters80

Block-A Parameters List80

Block-B Parameters82

Block-B Parameters (Basic Function Of Vector Control) List83

Block-B Parameters (Basic Function Constants) List84

Block-B Parameters (Extended Function Constants) List85

Block-B Parameters (S/W Option Constants) List92

Block-C Parameters95

Block-C Parameters (Basic Function Constants) List95

Function Explanation107

Local Frequency Setting107

Local Speed Setting107

Speed Setting For Jogging107

Manual Torque Boost Selection108

Automatic Torque Boost Selection108

Torque Boost Selection Block Diagram (V/F Control)108

Automatic Torque Boost Function (V/F Improved Control)109

Standard 3-Phase Induction Motor 1.5Kw-4P109

Square Reduction Torque Setting [%]110

R1 Drop Compensation Gain [%]110

Slip Compensation Gain [%]110

Maximum Torque Boost Gain [%]110

Custom Parameters111

Block B, C Parameter Skip111

Asr Response111

Machine Constant − 1111

Carrier Frequency112

Mono Sound Method112

Soft Sound Method112

Motor Circuit Constant (Im)113

Motor Circuit Constant (Pm)113

Frequency Skip113

T-Type Equivalence Circuit113

Ratio Interlock Setting114

Acceleration Ramp Time For Jogging115

Deceleration Ramp Time For Jogging115

S-Shape Characteristics116

Time Unit Multiplier116

Program Frequency (Speed) Setting117

Selection Mode Setting117

Drooping Setting118

Asr Gain Compensation In Constant Power Range119

Acr Gain Compensation In Constant Power Range119

Machine Time Constant 2119

V/F Middle Point119

Overcurrent Vector Limit Function120

Current Stabilisation Control120

Frequency Compensation Control120

Regenerative Current Limit121

Torque Stabilisation Gain121

Software Option Functions121

Program Ramp − Acceleration122

Program Ramp − Deceleration122

Example Of Pid Control Configuration123

Multipump Control124

Example Of System Configuration124

Multipump Control Operation125

Vat2000 Automatic Operation (Three On/Off Control Pumps)126

Traverse Run127

Deviated Traverse X, Y Operation128

Changing Center Frequency (Speed) With Settings From External Source128

Precautions For Application128

Pattern Run Function129

Run Command Method131

Run/Stop Methods132

Jog Stop Method132

Emergency Stop (Ems) Input Logic132

Emergency Stop (Ems) Mode132

Control Source Switchover Method (J1 Setting)133

Control Source Switchover Method (J2 Setting)133

Various Setting Input Selection133

Automatic Start134

Parameter Protection135

Operation Panel Lock135

Lcl Switchover Protection135

Fault History Buffer Clear135

Default Value Load136

Custom Parameter Register136

Filter Time Constant For Fsv/Fsi And Aux Input136

Output Gain For Fm137

Output Gain For Am137

Attainment (Atn) Detection Width138

Current (Idet) Detection Level138

Zero Speed Detection (Zsp) Level138

Run Delay Timer139

Setting Start/Stop Function139

Start Interlock139

Number Of Retries140

Retry Wait Time140

Pick-Up Wait Time141

Pick-Up Current Limit Value141

Overload Setting (L0)142

0Hz Overload (L2)142

0.7 Fbase Freq. Overload (L1)142

Motor Loss Braking Setting142

Overspeed Protection Level143

Control Mode Changeover During Speed Detection Error143

Speed Detection Error Recovery Level143

High-Efficiency Operation Voltage Reduction Time [Sec]144

High-Efficiency Operation Voltage Lower Limit Setting Value [%]144

High-Efficiency Operation Principle144

Dbr Option Selection144

Encoder Output Pulse No. Selection145

Encoder Abz Pulse Type Selection145

Pulse Conversion Circuit145

Definition Of Vat2000 Encoder145

Application To Square Low Variable Torque Load147

Specifications For Square Low Variable Torque Load147

Torque Curve147

Selection Of Load Characteristics148

Overload Characteristics149

Adjusting The Vector Control Speed Control Related Parameters150

Speed Control System For Induction Motors150

Vat2000 Speed Control System Block Diagram150

Speed Regulator (Im)151

Motor Torque Limit (Im)151

Drive Torque Limit)151

Regenerative Torque Limit)151

Exciting Current Control152

Setting The Table Reference Speed152

Current Regulator (Im)153

Flux Observer And Speed Estimation Mechanism (Im)153

Load Torque Observer (Im)154

Various Low Path Filters (Im)154

Outline Of Options155

Option Configurations155

Main Circuit Wiring Devices155

Chapter 7 Options155

Plug-In Pcb Options156

Main Circuit Wiring Device Ratings And Stand-Alone Option Types157

Device Selection Conditions157

Vat2000'S Main Option158

Built In Pcb Option159

Option Classes159

Built-In Pcb Option Mounting Drawing159

Dynamic Braking (Dbr)160

Units U2Kn07K5S And Smaller, And U2Kx07K5S And Smaller160

Unit Built-In Dbr160

External Dbr161

Units U2Kn11K0S And Larger, And U2Kx11K0S And Larger161

Dbr Connection161

Dynamic Braking Module (Mm)162

External Braking Resistors162

Electro Magnetic Compliance, Emc163

Foot-Print Filters163

Stand Alone Emc Filters163

Recommended Installation Instructions For Electro Magnetic Compliance164

Stand Alone Filters164

Inspection Items165

Daily Inspections165

Chapter 8 Maintenance And Inspection165

Periodic Inspections166

Measuring Devices166

Inspection Of Spare Vat2000166

Measurement Circuit Example166

Protective Functions167

Troubleshooting With Fault Display168

Troubleshooting With No Fault Display172

Standard Specifications173

Appendix 1 Type Description System173

Derating According To Ambient Temperature175

Control Specifications Table177

Outline Dimension Drawings180

7-Segment Led Display183

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Troubleshooting