Toshiba TOSVERT VFAS1-2750P Manuals

Manuals and User Guides for Toshiba TOSVERT VFAS1-2750P. We have 1 Toshiba TOSVERT VFAS1-2750P manual available for free PDF download: Instruction Manual

Toshiba TOSVERT VFAS1-2750P Instruction Manual

Toshiba TOSVERT VFAS1-2750P Instruction Manual (293 pages)

The new generation high-performance inverter

Brand: Toshiba | Category: Inverter | Size: 6.23 MB

Table of Contents

Table of Contents
9
1 Read First

14
2 Connection Equipment

35
- Cautions on Wiring
  35
- Standard Connections
  37
- Description of Terminals
  42
3 Operations

51
- Setting/Monitor Modes
  51
- Simplified Operation of the VF-AS1
  52
  - Terminal Board Operation
    52
  - Panel Operation
    56
4 Searching and Setting Parameters

58
- How to Set Parameters
  59
  - Setting Parameters in the Quick Mode
    59
  - Setting Parameters in the Standard Setting Mode
    60
- Functions Useful in Searching for a Parameter or Changing a Parameter Setting
  61
  - Basic Parameters
    62
5 Basic Parameters

62
6 Extended Parameters

108
- Input/Output Parameters
  108
  - Low-Speed Signal
    108
  - Putting out Signals of Arbitrary Frequencies
    109
- Input Signal Selection
  110
- Terminal Function Selection
  113
- Basic Parameters
  116
  - Switching Among V/F Characteristics 1, 2, 3 and 4 from Input Terminal
    116
- V/F 5-Point Setting
  118
- Speed/Torque Command Gain and Bias
  118
  - Using Two Types of Frequency (Speed) Commands
    118
- Operation Frequency
  118
  - Start Frequency/Stop Frequency
    120
    
    Run/Stop Control with Frequency Setting Signals
    120
  - Frequency Setting Signal 0Hz Dead Zone Handling Function
    121
    
    DC Braking
    121
    
    DC Braking
    122
  - Motor Shaft Fixing Control
    123
  - Function of Issuing a 0Hz Command During a Halt
    124
- Auto-Stop in Case of Lower-Limit Frequency Continuous Operation
  125
- Jog Run Mode
  126
- Setting Frequency Via External Contact Input (Up/Down Frequency Setting
  127
- Jump Frequency - Jumping Resonant Frequencies
  129
- Preset Speed Operation Frequencies
  130
  - Preset Speed Operation Frequency 8 to
    130
- Trip-Less Intensification
  131
  - Retry Function
    131
  - Avoiding Overvoltage Tripping
    132
  - Output Voltage Adjustment/Supply Voltage Correction
    132
  - Reverse Run Prohibition
    134
- Drooping Control
  134
- Light-Load High-Speed Operation Function
  135
- Braking Function
  136
- Acceleration/Deceleration Suspend Function
  138
- Commercial Power/Inverter Switching
  139
  - PID Control
    140
- Stop Position Control Function
  141
- Setting Motor Constants
  143
- Motor Current Stabilization Adjustment
  146
- Torque Control
  146
  - Torque Command
    146
  - Speed Limits in Torque Control Mode
    147
  - Torque Bias and Load Sharing Gain
    147
    
    Torque Limit
    149
  - Torque Limit Switching
    149
  - Torque Limit Mode Selection at Acceleration/Deceleration
    151
- Stall Prevention Function
  153
  - Power Running Stall Continuous Trip Detection Time
    153
  - Regenerative Braking Stall Prevention Mode Selection
    153
- Current and Speed Control Gain
  153
- Fine Adjustment of Frequency Setting Signal
  154
- Operating a Synchronous Motor
  154
- Acceleration/Deceleration
  155
  - Setting Acceleration/Deceleration Patterns and Switching Acceleration/Deceleration Patterns 1, 2, 3 and
    155
- Pattern Operation
  158
- Preset Speed Mode
  161
- Protection Functions
  161
  - Setting of Stall Prevention Level
    161
  - Inverter Trip Record Retention
    161
  - Emergency Stop
    162
  - Output Phase Failure Detection
    163
  - OL Reduction Starting Frequency
    163
  - Motor 150%-Overload Time Limit
    163
  - Input Phase Failure Detections
    163
  - Control Mode for Low Current
    164
  - Detection of Output Short Circuit
    164
  - Overtorque Trip
    165
  - Cooling Fan Control Selection
    166
  - Cumulative Operation Time Alarm Setting
    166
  - Abnormal Speed Detection
    167
  - Overvoltage Limit Operation
    167
  - Undervoltage Trip
    167
  - Regenerative Power Ride-Through Control Level
    168
  - Braking Answer Waiting Time
    168
  - Analog Input Wire Breakage Detection Level
    168
  - Guide to Time of Replacement
    169
  - Rush Current Suppression Relay Activation Time
    169
  - Motor Thermal Protection
    169
  - Braking Resistance Overload Curve
    169
    
    Override
    170
- Adjustment Parameters
  172
- Operation Panel Parameter
  174
- Tracing Functions
  178
- Communication Function
  182
  - 2-Wire RS485/4-Wire RS485
    182
  - Open Network Option
    188
    
    My Function
    188
- Instruction Manuals for Optionally Available Devices and Special Functions
  189
7 Operation with External Signal

190
8 Monitoring the Operation Status

203
- Screen Composition in the Status Monitor Mode
  203
- Monitoring the Status
  204
  - Status Monitor under Normal Conditions
    204
  - Display of Detailed Information on a Past Trip
    208
- Changing Status Monitor Function
  209
- Display of Trip Information
  211
  - Trip Code Display
    211
  - Monitor Display at Tripping
    213
- Display of Alarm, Pre-Alarm, Etc
  215
9 Taking Measures to Satisfy the CE/UL/CSA Standards

216
- How to Cope with the CE Standard
  216
- Measures to be Taken to Satisfy the UL/CSA Standards
  221
10 Selection of Peripheral Devices

224
11 Table of Parameters

226
12 Specifications

272
- Specifications
  272
- Models and Their Standard Specifications
  272
- Outside Dimensions and Mass
  276
13 Before Making a Servicecall- Trip Information and Remedies

280
14 Inspection and Maintenance

288
- Regular Inspection
  288
- Periodical Inspection
  289
- Making a Call for Servicing
  291
- Keeping the Inverter in Storage
  291
  - Warranty
    292
15 Warranty

293
16 Disposal of the Inverter

293

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