YASKAWA CIMR-F7A
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Below you will find brief information for Varispeed F7 CIMR-F7A. The Varispeed F7 inverter is a general-purpose device designed for current vector control of motors. It's suitable for 200V and 400V class systems, ranging from 0.4 to 300kW. This manual provides instructions for proper installation, operation, maintenance and safety.
Key Features
Current vector control for precise motor operation.
Suitable for a wide range of motor sizes and voltage classes.
Provides comprehensive installation and operation instructions.
Includes safety precautions for safe operation.
Detailed user constant settings for customization.
Pages: 478 YASKAWA CIMR-F7A instruction manual
Brand: YASKAWA Category: Electrical equipment & supplies Size: 9 MB
Languages: English
Table of contents
- 1 Front Cover
- 2 Preface
- 3 Safety Information
- 4 Safety Precautions
- 8 Warning Information and Position
- 9 Warranty Information
- 10 Registered Trademarks
- 10 Before Reading This Manual
- 11 Contents
- 19 1 Handling Inverters
- 20 Varispeed F7 Introduction
- 20 Varispeed F7 Applications
- 20 Varispeed F7 Models
- 22 Confirmations upon Delivery
- 22 Checks
- 22 Nameplate Information
- 24 Component Names
- 25 Exterior and Mounting Dimensions
- 25 Open Chassis Inverters (IP00)
- 26 Enclosed Wall-mounted Inverters [NEMA1 (Type 1)]
- 28 Checking and Controlling the Installation Site
- 28 Installation Site
- 28 Controlling the Ambient Temperature
- 28 Protecting the Inverter from Foreign Matter
- 29 Installation Orientation and Space
- 30 Removing and Attaching the Terminal Cover
- 30 Removing the Terminal Cover
- 30 Attaching the Terminal Cover
- 31 Removing/Attaching the Digital Operator and Front Cover
- 31 Inverters of 18.5 kW or Less
- 34 Inverters of 22 kW or More
- 35 Removing and Attaching the Protection Cover
- 35 Removing the Protection Cover
- 36 Attaching the Protection Cover
- 37 2 Wiring
- 38 Connections to Peripheral Devices
- 39 Connection Diagram
- 41 Terminal Block Configuration
- 42 Wiring Main Circuit Terminals
- 42 Applicable Wire Sizes and Closed-loop Connectors
- 48 Main Circuit Terminal Functions
- 49 Main Circuit Configurations
- 50 Standard Connection Diagrams
- 51 Wiring the Main Circuits
- 59 Wiring Control Circuit Terminals
- 59 Wire Sizes and Closed-loop Connectors
- 61 Control Circuit Terminal Functions
- 65 Control Circuit Terminal Connections
- 66 Control Circuit Wiring Precautions
- 67 Wiring Check
- 67 Checks
- 68 Installing and Wiring Option Boards
- 68 Option Board Models and Specifications
- 69 Installation
- 70 PG Speed Control Board Terminals and Specifications
- 72 Wiring
- 75 Wiring Terminal Blocks
- 76 Selecting the Number of PG (Encoder) Pulses
- 78 3 Digital Operator and Modes
- 79 Digital Operator
- 79 Digital Operator Display
- 79 Digital Operator Keys
- 82 Modes
- 82 Inverter Modes
- 83 Switching Modes
- 84 Drive Mode
- 85 Quick Programming Mode
- 86 Advanced Programming Mode
- 88 Verify Mode
- 89 Autotuning Mode
- 91 4 Trial Operation
- 92 Overview of Trial Operation Procedure
- 93 Trial Operation Procedures
- 93 Application Confirmation
- 93 Setting the Power Supply Voltage Jumper (400 V Class Inverters of 75 kW or Higher)
- 93 Power ON
- 94 Checking the Display Status
- 95 Basic Settings
- 97 Settings for the Control Methods
- 99 Autotuning
- 106 Application Settings
- 106 No-load Operation
- 106 Loaded Operation
- 107 Check and Recording User Constants
- 108 Adjustment Suggestions
- 111 5 User Constants
- 112 User Constant Descriptions
- 112 Description of User Constant Tables
- 113 Digital Operation Display Functions and Levels
- 114 User Constants Settable in Quick Programming Mode
- 118 User Constant Tables
- 118 A: Setup Settings
- 120 Application Constants: b
- 130 Autotuning Constants: C
- 136 Reference Constants: d
- 142 Motor Constant Constants: E
- 148 Option Constants: F
- 155 Terminal Function Constants: H
- 165 Protection Function Constants: L
- 176 N: Special Adjustments
- 179 Digital Operator Constants: o
- 183 T: Motor Autotuning
- 184 U: Monitor Constants
- 191 Factory Settings that Change with the Control Method (A1-02)
- 193 Factory Settings that Change with the Inverter Capacity (o2-04)
- 198 6 Constant Settings by Function
- 199 Application and Overload Selections
- 199 Select the Overload to Suit the Application
- 203 Frequency Reference
- 203 Selecting the Frequency Reference Source
- 207 Using Multi-Step Speed Operation
- 210 Varispeed F7 Function Block
- 212 Run Command
- 212 Selecting the Run Command Source
- 214 Stopping Methods
- 214 Selecting the Stopping Method when a Stop Command is Sent
- 219 Using the DC Injection Brake
- 221 Using an Emergency Stop
- 222 Acceleration and Deceleration Characteristics
- 222 Setting Acceleration and Deceleration Times
- 226 Accelerating and Decelerating Heavy Loads (Dwell Function)
- 227 Preventing the Motor from Stalling During Acceleration (Stall Prevention During Acceleration Function)
- 229 Preventing Overvoltage During Deceleration (Stall Prevention During Deceleration Function)
- 230 Preventing Overvoltage by Automatically Reducing the Regenerative Torque Limit (Overvoltage Inhibit Function, SPEC: E or later only)
- 232 Adjusting Frequency References
- 232 Adjusting Analog Frequency References
- 235 Operation Avoiding Resonance (Jump Frequency Function)
- 237 Adjusting Frequency Reference Using Pulse Train Inputs
- 238 Speed Limit (Frequency Reference Limit Function)
- 238 Limiting Maximum Output Frequency
- 238 Limiting Minimum Frequency
- 240 Improved Operating Efficiency
- 240 Reducing Motor Speed Fluctuation (Slip Compensation Function)
- 242 Compensating for Insufficient Torque at Startup and Low-speed Operation (Torque Compensation)
- 244 Hunting-prevention Function
- 245 Stabilizing Speed (Speed Feedback Detection Function)
- 246 Machine Protection
- 246 Limiting Motor Torque (Torque Limit Function)
- 249 Preventing Motor Stalling During Operation
- 250 Changing Stall Prevention Level during Operation Using an Analog Input
- 250 Using Frequency Detection
- 253 Detecting Motor Torque
- 256 Changing Overtorque and Undertorque Detection Levels Using an Analog Input
- 257 Motor Overload Protection
- 259 Setting Motor Protection Operation Time
- 260 Motor Overheating Protection Using PTC Thermistor Inputs
- 262 Limiting Motor Rotation Direction
- 263 Continuing Operation
- 263 Restarting Automatically After Power Is Restored
- 264 Speed Search
- 271 Continuing Operation at Constant Speed When Frequency Reference Is Lost
- 272 Restarting Operation After Transient Fault (Auto Restart Function)
- 273 Operation Selection After Cooling Fan Fault (SPEC: E or Later Only)
- 274 Inverter Protection
- 274 Performing Overheating Protection on Mounted Braking Resistors
- 275 Reducing Inverter Overheating Pre-Alarm Warning Levels
- 276 Input Terminal Functions
- 276 Temporarily Switching Operation between Digital Operator and Control Circuit Terminals
- 277 Blocking Inverter Outputs (Baseblock Commands)
- 278 Stopping Acceleration and Deceleration (Acceleration/Deceleration Ramp Hold)
- 279 Raising and Lowering Frequency References Using Contact Signals (UP/ DOWN)
- 282 Accelerating and Decelerating Constant Frequencies in the Analog References (+/- Speed)
- 283 Hold Analog Frequency Using User-set Timing
- 283 Switching Operations between a Communications Option Board and Control Circuit Terminals
- 284 Jog Frequency Operation without Forward and Reverse Commands (FJOG/RJOG)
- 285 Stopping the Inverter by Notifying Programming Device Errors to the Inverter (External Fault Function)
- 286 Output Terminal Functions
- 288 Monitor Constants
- 288 Using the Analog Monitor Constants
- 291 Using Pulse Train Monitor Contents
- 293 Individual Functions
- 293 Using MEMOBUS Communications
- 305 Using the Timer Function
- 306 Using PID Control
- 315 Energy-saving
- 317 Setting Motor Constants
- 319 Setting the V/f Pattern
- 326 Torque Control (SPEC: E or Later Only)
- 333 Speed Control (ASR) Structure
- 339 Increasing the Speed Reference Response (Feed Forward Control) (SPEC: E or Later Only)
- 340 Droop Control Function (SPEC: E or Later Only)
- 342 Zero-servo Function (SPEC: E or Later Only)
- 345 Digital Operator Functions
- 345 Setting Digital Operator Functions
- 348 Copying Constants
- 352 Prohibiting Writing Constants from the Digital Operator
- 352 Setting a Password
- 353 Displaying User-set Constants Only
- 354 Options
- 354 Performing Speed Control with PG
- 358 Using Digital Output Boards
- 360 Using an Analog Reference Board (SPEC: E or Later Only)
- 361 Using a Digital Reference Board (SPEC: E or Later Only)
- 366 Using Inverters for Elevating Machines
- 366 Brake ON/OFF Sequence
- 368 Stall Prevention during Deceleration
- 368 Autotuning
- 368 Braking Resistor Overheating Protection
- 368 Momentary Power Loss Restart
- 368 Torque Limit
- 369 I/O Open-phase Protection and Overtorque Detection
- 369 External Baseblock Signal
- 369 Acceleration/Deceleration Time
- 369 Magnetic Contactor on the Inverter’s Output-side
- 370 Control-related Adjustments
- 372 Reducing Shock during Elevating Machine Start, Stop, Acceleration, and Deceleration
- 375 Confirming Startup Current and Reducing Carrier Frequency
- 376 Overvoltage Inhibit Function (SPEC: E or Later Only)
- 377 7 Troubleshooting
- 378 Protective and Diagnostic Functions
- 378 Fault Detection
- 388 Alarm Detection
- 392 Operation Errors
- 394 Errors During Autotuning
- 395 Errors when Using the Digital Operator Copy Function
- 397 Troubleshooting
- 397 If Inverter Constants Cannot Be Set
- 398 If the Motor Does Not Operate
- 401 If the Direction of the Motor Rotation is Reversed
- 401 If the Motor Does Not Put Out Torque or If Acceleration is Slow
- 401 If the Motor Operates Higher Than the Reference
- 402 If the Slip Compensation Function Has Low Speed Precision
- 402 If There is Low Speed Control Accuracy at High-speed Rotation in Open- loop Vector Control Method
- 402 If Motor Deceleration is Slow
- 403 If the Motor Overheats
- 404 If There is Noise When the Inverter is Started or From an AM Radio
- 404 If the Ground Fault Interrupter Operates When the Inverter is Run
- 404 If There is Mechanical Oscillation
- 405 If the Torque Generated for the Motor is Insufficient (Insufficient Power)
- 406 If the Motor Rotates Even When Inverter Output is Stopped
- 406 If OV is Detected When the Fan is Started, or Fan Stalls
- 406 If Output Frequency Does Not Rise to Frequency Reference
- 407 8 Maintenance and Inspection
- 408 Maintenance and Inspection
- 408 Outline of Free Warranty
- 408 Daily Inspection
- 408 Periodic Inspection
- 409 Periodic Maintenance of Parts
- 409 Procedure for Adjusting Constants after Replacement of Control Board
- 410 Types and Number of Cooling Fans Used in the Drive
- 412 Cooling Fan Replacement Outline
- 422 Circulation Fan Replacement Outline
- 427 Removing and Mounting the Control Circuit Terminal Board
- 428 9 Specifications
- 429 Standard Inverter Specifications
- 429 Specifications by Model
- 431 Common Specifications
- 433 Specifications of Options and Peripheral Devices
- 437 10 Appendix
- 438 Varispeed F7 Control Methods
- 438 Control Methods and Features
- 440 Control Methods and Applications
- 442 Inverter Application Precautions
- 442 Selection
- 443 Installation
- 443 Settings
- 443 Handling
- 445 Motor Application Precautions
- 445 Using the Inverter for an Existing Standard Motor
- 446 Using the Inverter for Special Motors
- 446 Power Transmission Mechanism (Speed Reducers, Belts, and Chains)
- 447 Conformance to UL Standard
- 449 Conformance to CE Markings
- 449 CE Markings
- 449 Requirements for Conformance to CE Markings
- 456 Wiring Examples
- 456 Using a Braking Resistor Unit
- 457 Using a Braking Unit and Braking Resistor Unit
- 458 Using Braking Units in Parallel
- 459 Using a Braking Unit and Three Braking Resistor Units in Parallel
- 460 Using a VS Operator
- 461 Using Transistors for Input Signals and a 0-V Common in Sinking Mode with an Internal Power Supply
- 462 Using Transistors for Input Signals and a +24-V Common in Sourcing Mode
- 463 Using Transistors for Input Signals and a 0-V Common in Sinking Mode with an External Power Supply
- 464 Using Contact and Open Collector Outputs
- 465 User Constants
- 473 Index
- 473 Symbols
- 473 Numerics
- 473 A
- 473 B
- 473 C
- 473 D
- 473 E
- 473 F
- 473 G
- 473 H
- 474 I
- 474 J
- 474 L
- 474 M
- 474 N
- 474 O
- 474 P
- 474 Q
- 475 R
- 475 S
- 475 T
- 475 U
- 475 V
- 475 W
- 476 Revision History
- 478 Back Cover
Frequently Answers and Questions
What should I do upon receipt of the Varispeed F7?
Read the instructions thoroughly and retain the manual for future reference.
What is the voltage range for the 200V class Varispeed F7 inverter?
It ranges from 0.4 to 110kW (1.2 to 160kVA).
What is the voltage range for the 400V class Varispeed F7 inverter?
It ranges from 0.4 to 300kW (1.4 to 510kVA).
What are the safety precautions I should take when wiring the Varispeed F7 Inverter?
Always turn OFF the input power supply before wiring terminals, make sure to ground the ground terminal, and check the operation of any emergency stop circuits after they are wired.
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