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Sumitomo HF-320a Series - Page 242

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L-5

12

■ Outline drawing

Table of Contents

Introduction9
Table of Contents10
Read First13
Check Product Purchase13
Contents of the Product14
Names and Functions15
Notes on the Application27
Connection Equipment39
Cautions on Wiring39
Standard Connections41
Description of Terminals44
Operations53
Simplified Operation of the HF-320Α54
How to Operate HF-320Α59
Basic HF-320Α Operations63
How to Set Parameters65
Basic Parameters73
Setting Acceleration/Deceleration Time73
Increasing Starting Torque75
Specifying an Operation Mode, Using Parameters79
Selection of Operation Mode80
Meter Setting and Adjustment82
Standard Default Setting85
Forward/Reverse Run Selection (Operation Panel Operation86
Maximum Frequency87
Upper Limit and Lower Limit Frequencies87
Base Frequency88
Selecting Control Mode89
Manual Torque Boost - Increasing Torque Boost at Low Speeds94
Setting the Electronic Thermal94
Preset-Speed Operation (Speeds in 15 Steps98
Extended Parameters102
Input/Output Parameters102
Input Signal Selection106
Terminal Function Selection108
Basic Parameters 2116
Frequency Priority Selection117
Operation Frequency124
DC Braking125
Auto-Stop in Case of Lower-Limit Frequency Continuous Operation128
Jog Run Mode129
Jump Frequency-Jumping Resonant Frequencies131
Preset-Speed Operation Frequencies132
PWM Carrier Frequency132
Trip-Less Intensification134
Drooping Control145
Braking Setting Functions146
Conducting PID Control146
Setting Motor Constants151
Acceleration/Deceleration Patterns 2 and 3155
Protection Functions161
Adjustment Parameters173
Operation Panel Parameter175
Communication Function (Common Serial182
Parameters for Options187
Applied Operation188
Setting the Operation Frequency188
Setting the Operation Mode192
Monitoring the Operation Status196
Status Monitor Mode196
Display of Trip Information201
Taking Measures to Satisfy the CE Directive206
How to Cope with the CE Directive206
Peripheral Devices211
Selection of Wiring Materials and Devices211
Installation of a Magnetic Contactor213
Installation of an Overload Relay214
Optional External Devices215
Table of Parameters and Data218
User Parameters218
Basic Parameters218
Extended Parameters221
Specifications238
Models and Their Standard Specifications238
Outside Dimensions and Mass241
Before Making a Service Call - Trip Information and Remedies244
Trip Causes/Warnings and Remedies244
Restoring the Inverter from a Trip249
If the Motor Does Not Run While no Trip Message Is Displayed250
How to Determine the Causes of Other Problems251
Inspection and Maintenance253
Regular Inspection253
Periodical Inspection254
Making a Call for Servicing256
Keeping the Inverter in Storage257
Warranty258
Disposal of the Inverter259

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