LSIS LSLV0055H100-4COFN - Dynamic Breaking (Db)Unit & DB Resistor Basic Wiring

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Technical Specification

563

11.7.3 Dynamic Breaking (DB)Unit & DB resistor basic wiring

DBU Terminals

Description

B1,B2

Wire correctly referring to wiring diagram. DB Resistors connect

with B1, B2 of DB Unit.

Main Page

Table of Contents6
Preparing the Installation15
Product Identification15
Part Names17
Installation Considerations19
Selecting and Preparing a Site for Installation20
Cable Selection24
Installing the Inverter28
Mounting the Inverter30
Enabling the RTC (Real-Time Clock) Battery33
Cable Wiring36
Post-Installation Checklist57
Test Run59
Learning to Perform Basic Operations62
About the Keypad62
Operation Keys62
About the Display64
Display Modes68
Parameter Setting Mode70
Learning to Use the Keypad72
Display Mode Selection72
Operation Modes73
Switching between Groups in Parameter Display Mode75
Switching between Groups in User & Macro Mode76
Navigating through the Codes (Functions)77
Navigating Directly to Different Codes79
Parameter Settings Available in Monitor Mode80
Setting the Monitor Display Items82
Selecting the Status Bar Display Items83
Fault Monitoring85
Monitoring Faults During Inverter Operation85
Monitoring Multiple Fault Trips86
Parameter Initialization87
Learning Basic Features89
Applied91
Switching between the Operation Modes (HAND / AUTO / OFF)92
Setting Frequency Reference97
Keypad as the Source (Keypad-1 Setting)98
Keypad as the Source (Keypad-2 Setting)98
V1 Terminal as the Source98
Setting a Frequency Reference with Input Voltage (Terminal I2)109
Setting a Frequency with TI Pulse Input110
Setting a Frequency Reference Via RS-485 Communication112
Frequency Hold by Analog Input113
Changing the Displayed Units (Hz↔Rpm)114
Setting Multi-Step Frequency114
Command Source Configuration116
The Keypad as a Command Input Device116
Terminal Block as a Command Input Device (Fwd/Rev Run Commands)117
Terminal Block as a Command Input Device (Run and Rotation Direction Commands)118
Communication as a Command Input Device119
Forward or Reverse Run Prevention119
Power-On Run121
Reset and Restart123
Setting Acceleration and Deceleration Times124
Acc/Dec Time Based on Maximum Frequency124
Acc/Dec Time Based on Operation Frequency126
Multi-Step Acc/Dec Time Configuration127
Configuring Acc/Dec Time Switch Frequency128
Acc/Dec Pattern Configuration131
Stopping the Acc/Dec Operation133
V/F (Voltage/Frequency) Control134
Linear V/F Pattern Operation134
Square Reduction V/Fpattern Operation135
User V/F Pattern Operation136
Torque Boost138
Manual Torque Boost138
Auto Torque Boost139
Auto Torque Boost 2 (no Motor Parameter Tuning Required)139
Output Voltage Setting141
Start Mode Setting142
Acceleration Start142
Start after DC Braking142
Stop Mode Setting143
Deceleration Stop143
Stop after DC Braking144
Free Run Stop145
Power Braking146
Frequency Limit147
Frequency Limit Using Maximum Frequency and Start Frequency147
Frequency Limit Using Upper and Lower Limit Frequency Values147
Frequency Jump150
Nd Operation Mode Setting151
Multi-Function Input Terminal Control153
Multi-Function Input Terminal On/Off Delay Control155
Learning Advanced Features156
Operating with Auxiliary References158
Jog Operation163
Jog Operation 1-Forward Jog by Multi-Function Terminal163
Jog Operation 2-Forward/Reverse Jog by Multi-Function Terminal164
Up-Down Operation165
3- Wire Operation166
Safe Operation Mode167
Dwell Operation169
Slip Compensation Operation172
PID Control173
PID Basic Operation174
Soft Fill Operation188
PID Sleep Mode190
PID Switching (PID Openloop)192
External PID193
Damper Operation203
Lubrication Operation205
Flow Compensation206
Payback Counter208
Pump Clean Operation209
Start & End Ramp Operation214
Decelerating Valve Ramping215
Load Tuning217
Level Detection219
Pipe Break Detection222
Pre-Heating Function224
Auto Tuning226
Time Event Scheduling229
Kinetic Energy Buffering243
Anti-Hunting Regulation (Resonance Prevention)246
Fire Mode Operation247
Energy Saving Operation249
Manual Energy Saving Operation249
Automatic Energy Saving Operation249
Speed Search Operation250
Auto Restart Settings254
Operational Noise Settings (Carrier Frequency Settings)256
Nd Motor Operation257
Supply Power Transition260
Cooling Fan Control261
Input Power Frequency and Voltage Settings262
Read, Write, and Save Parameters263
Parameter Initialization264
Parameter View Lock265
Parameter Lock266
Changed Parameter Display267
User Group268
Easy Start on270
Config (CNF) Mode271
Macro Selection272
Timer Settings273
Multiple Motor Control (MMC)274
Multiple Motor Control (MMC) Basic Sequence282
Standby Motor286
Auto Change287
Interlock295
Aux Motor Time Change299
Regular Bypass301
Aux Motor PID Compensation303
Master Follower304
Multi-Function Output On/Off Control311
Press Regeneration Prevention311
Analog Output313
Voltage and Current Analog Output313
Analog Pulse Output316
Digital Output319
Multi-Function Output Terminal and Relay Settings319
Fault Trip Output Using Multi-Function Output Terminal and Relay324
Multi-Function Output Terminal Delay Time Settings325
Operation State Monitor326
Operation Time Monitor328
Poweron Resume Using the Serial Communication329
Learning Protection Features331
Motor Protection331
Electronic Thermal Motor Overheating Prevention (ETH)331
Motor over Heat Sensor332
Overload Early Warning and Trip335
Stall Prevention and Flux Braking337
Inverter and Sequence Protection341
Open-Phase Protection341
External Trip Signal342
Inverter Overload Protection (IOLT)343
Speed Command Loss343
Dynamic Braking (DB) Resistor Configuration347
Low Battery Voltage Warning348
Under Load Fault Trip and Warning349
Fan Fault Detection350
Low Voltage Fault Trip351
Selecting Low Voltage 2 Fault During Operation352
Output Block Via the Multi-Function Terminal352
Trip Status Reset353
Operation Mode for Option Card Trip353
No Motor Trip354
Broken Belt354
Parts Life Expectancy356
Main Capacitor Life Estimation356
Fan Life Estimation357
Fault/Warning List359
Communication Features363
Communication Standards363
Communication System Configuration364
Communication Line Connection364
Setting Communication Parameters365
Setting Operation Command and Frequency367
Command Loss Protective Operation367
LS INV 485/Modbus-RTU Communication370
Setting Virtual Multi-Function Input370
Saving Parameters Defined by Communication370
Total Memory Map for Communication371
Parameter Group for Data Transmission372
Parameter Group for User/Macro Group373
LS INV 485 Protocol374
Modbus-RTU Protocol380
Exception Code383
Compatible Common Area Parameter384
H100 Expansion Common Area Parameter388
Bacnet Communication403
What Is Bacnet Communication403
Bacnet Communication Standards403
Bacnet Quick Communication Start404
Protocol Implementation406
Object Map407
Error Message413
Metasys-N2 Communication414
Metasys-N2 Quick Communication Start414
Metasys-N2 Communication Standard414
Metasys-N2 Protocol I/O Point Map416
Analog Input417
Table of Functions420
Drive Group (DRV)420
Basic Function Group (BAS)424
Expanded Function Group (ADV)429
Control Function Group (CON)437
Input Terminal Group (IN)440
Output Terminal Block Function Group (OUT)448
Communication Function Group (COM)454
Advanced Function Group(PID Functions)461
EPID Function Group (EPID)473
Application 1 Function Group (AP1)481
Application 2 Function Group (AP2)487
Application 3 Function Group (AP3)493
Protection Function Group (PRT)500
2Nd Motor Function Group (M2)510
Trip (TRIP Last-X) and Config (CNF) Mode512
Trip Mode (TRP Last-X)512
Config Mode (CNF)514
Macro Groups519
Compressor (MC1) Group519
Supply Fan (MC2) Group520
Exhaust Fan (MC3) Group522
Cooling Tower (MC4) Group525
Circululation Pump (MC5) Group526
Vacuum Pump (MC6) Group528
Constant Torque (MC7) Group530
Troubleshooting534
Trip and Warning534
Fault Trips534
Warning Message537
Troubleshooting Fault Trips539
Troubleshooting Other Faults541
Maintenance548
Regular Inspection Lists548
Daily Inspection548
Annual Inspection549
Bi-Annual Inspection551
Real Time Clock (RTC) Battery Replacement552
Storage and Disposal555
Storage555
Disposal555
Technical Specification556
Input and Output Specifications556
Product Specification Details561
External Dimensions (IP 20 Type)564
Peripheral Devices566
Fuse and Reactors Specifications568
Terminal Screw Specifications569
Dynamic Breaking Unit (DBU) and Resistors571
Dynamic Breaking Unit (DBU)571
Terminal Arrangement574
Dynamic Breaking (Db)Unit & DB Resistor Basic Wiring577
Dimensions578
Display Functions581
DB Resistors582
Inverter Continuous Rated Current Derating583
Applying Drives to Single-Phase Input Application587
Introduction587
Power(Hp), Input Current and Output Current588
Input Frequency and Voltage Tolerance589
Wiring590
Precautions for 1-Phase Input to 3-Phase Drive590
Product Warranty591
Warranty Information591
UL Mark593
EAC Mark593
Index597

LSIS LSLV0055H100-4COFN - Dynamic Breaking (Db)Unit & DB Resistor Basic Wiring

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