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What to do if Non-Compatible Option connected to drive port CN5-B of YASKAWA Recording Equipment?
If a non-compatible option is connected to drive port CN5-B on your YASKAWA Recording Equipment, use only compatible options. Connect PG-X3 to CN5-B or CN5-C. For other option cards, refer to the Installation Manual for that option card.
What causes Ground Fault GF on YASKAWA A1000?
If the YASKAWA Controller displays a Ground Fault (GF) error, it indicates that ground leakage current has exceeded 50% of the drive's rated output current, cable or motor insulation is broken, or there's excessive stray capacitance at the drive output. To fix it, check the output wiring and motor for short circuits or broken insulation, replace any damaged parts, and reduce the carrier frequency.
What causes a DC Undervoltage Uv1 error on my YASKAWA A1000 Controller?
The YASKAWA Controller DC Undervoltage (Uv1) error appears when the voltage in the DC bus falls below the undervoltage detection level (L2-05). This can occur due to a power supply failure, loss of an input phase, or an inadequate power supply. Check the power supply to ensure it is strong enough.
What does End6 mean on my YASKAWA A1000?
The YASKAWA Controller End6 error indicates a Leakage Inductance Alarm, meaning the calculated leakage inductance value is outside the allowable range. Double-check the data entered for the Auto-Tuning process.
How to fix 'Motor control method and motor do not match' on YASKAWA A1000 Controller?
A 'Motor control method and motor do not match' error on your YASKAWA Controller indicates that the wrong control method is set for the motor. To resolve this, check the control mode setting.
What does Option External Fault EF0 mean on YASKAWA A1000 Controller?
If the YASKAWA Controller displays an Option External Fault (EF0) error, it indicates that an external fault was tripped by the upper controller via an option card. To resolve this, remove the fault cause, reset the fault, restart the drive, and check the upper controller program.
What to do if my YASKAWA A1000 shows Cannot Reset CrST?
If your YASKAWA Controller displays the Cannot Reset (CrST) error, it means that a fault reset was input while a Run command was active. Turn off the Run command and then reset the drive.
What to do if YASKAWA A1000 Controller Cannot Reset CrST?
If the YASKAWA Controller displays a Cannot Reset (CrST) error, it means a fault reset was input while a Run command was active. To resolve this, turn off the Run command and then reset the drive.
What causes a Control Circuit Error on YASKAWA A1000 Controller?
A 'Control Circuit Error' on a YASKAWA Controller suggests there is a connection error between the control board and the drive. Check the connection to resolve this issue.
Why is my YASKAWA A1000 showing a Motor Overload oL1 error?
A YASKAWA Controller Motor Overload (oL1) error typically occurs because the motor load is too heavy, the motor is operating at low speed with a heavy load, the cycle times of acceleration/deceleration are too short, or an incorrect motor rated current has been set. To fix this, reduce the motor load, use a motor with external cooling and set the correct motor in parameter L1-01, check the sequence, and verify the rated current setting.
General| Type | AC Drive |
|---|---|
| Series | A1000 |
| Input Voltage | 200-240V, 380-480V |
| Frequency Range | 0-400 Hz |
| Horsepower Range | 0.5 to 1000 HP |
| Power Range | 0.4 to 630 kW |
| Control Method | V/f Control |
| Overload Capacity | 150% for 60 seconds |
| Braking | Dynamic Braking |
| Communication | Modbus |
| Safety | Safe Torque Off (STO) |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overheat |
| Operating Temperature | -10 to +50°C |
| Storage Temperature | -20 to 60°C |
| Humidity | 5 to 95% RH (non-condensing) |
| Enclosure | IP20 |
Essential safety information, warnings, and precautions for operating the drive.
List of other manuals and documents relevant to the A1000 series drives.
Critical safety warnings for drive installation, operation, and servicing.
Warnings and precautions related to the risk of electrocution.
Warnings about unexpected motor movement during operation or tuning.
Warnings and precautions related to fire risks during installation and operation.
Warnings about potential crushing injuries during handling or installation.
Warnings about potential burns from hot components after operation.
Warnings regarding potential damage to the drive or connected equipment.
Conditions to maintain CE compliance when using the drive with other devices.
Initial inspection and verification steps after receiving the drive.
Recommended environmental conditions for optimal drive performance.
Guidelines for mounting the drive and required ventilation clearances.
Specific instructions for installing high-capacity drive models.
Physical dimensions and specifications for different drive enclosure types.
Dimensional data for drives with IP20/NEMA Type 1 enclosures.
Dimensional data for drives with IP00 enclosures.
Instructions and precautions for wiring the main power circuit.
Table detailing recommended wiring specifications for the main circuit.
Guidelines for wiring the main circuit using specified fuses and filters.
Precautions for connecting the main circuit power input.
Precautions for connecting the main circuit output to the motor.
Precautions and best practices for grounding the drive unit.
Description of main circuit terminal functions and types.
Recommended fuses for branch circuit protection according to UL standards.
Instructions and precautions for wiring the control circuit.
Recommended torque values for tightening main circuit terminals.
Guidelines for installing EMC filters to comply with EMC standards.
Important considerations and precautions for control circuit wiring.
Overview of the control circuit terminal layout and DIP switches.
Detailed description of the functions of each control circuit terminal.
Wiring practices for low voltage control circuits per NEC standards.
Information on the drive's suitability for circuits with specific RMS amperes.
Overview of the digital operator used for programming and control.
Detailed description of each key on the digital operator and its functions.
Visual guide to the operator's menu structure and navigation.
Step-by-step guide for the initial setup and configuration of the drive.
Precautions to take before and after turning on the drive's power supply.
Guidance on selecting the appropriate control mode for the application.
How to set the drive's duty rating based on application load requirements.
Procedures for automatically setting motor parameters for optimal performance.
Specific auto-tuning method for V/f control applications.
Configuring external references and setting acceleration/deceleration times.
Parameter setting for determining the source of the run command.
Adjusting acceleration, deceleration times, and S-curve profiles.
Defining LOCAL and REMOTE modes for frequency reference and run commands.
Configuration of digital and analog input/output signals.
Assigning functions to multi-function digital input terminals.
Assigning functions to multi-function digital output terminals.
Configuring the functions and signal levels of analog inputs.
Configuring the functions and signal levels of analog outputs.
Steps for performing a test run after initial drive setup.
Parameters for drive initialization and access level selection.
Parameter to select the drive's control mode (V/f, OLV, CLV).
Parameters for initializing drive settings and error resets.
Parameter for selecting drive operation modes.
Parameter to set the source for the frequency reference signal.
Parameter to set the source for the run command signal.
Parameter to define the drive's stopping method.
Parameter to reverse motor direction by changing phase order.
Parameters related to the DC injection braking function.
Parameter to select the carrier frequency and PWM mode.
Parameters for setting and adjusting frequency references.
Parameter for inputting the motor's rated current.
Parameter for inputting the motor's rated slip.
Parameters for configuring the functions of digital input terminals.
Parameters for configuring the functions and signal levels of analog inputs.
Parameters for configuring the functions and signal levels of analog outputs.
Parameters for the drive's electronic motor overload protection.
Parameters to prevent motor stall during operation and deceleration.
Parameters related to the auto-tuning process for induction motors.
Parameters for tracing and displaying information about previous faults.
Parameters for monitoring various drive operating statuses.
Parameters for viewing the history of past faults.
Parameter for selecting digital input and output functions.
Common faults, alarms, causes, and corrective actions for drive operation.
Troubleshooting steps for base block faults related to input status.
Troubleshooting control circuit faults caused by torque limits or motor parameters.
Troubleshooting control circuit faults related to drive connectivity.
Troubleshooting control circuit faults when the terminal board is disconnected.
Troubleshooting issues where faults cannot be reset.
Troubleshooting external faults triggered by an option card.
Troubleshooting external faults triggered by input signals.
Troubleshooting specific external fault inputs.
Troubleshooting ground leakage faults and insulation issues.
Troubleshooting issues with the Safe Disable input function.
Troubleshooting faults related to the Safe Disable function.
Troubleshooting faults related to output phase loss or motor damage.
Troubleshooting overcurrent faults.
Troubleshooting issues with heatsink overheating.
Troubleshooting motor overload conditions.
Troubleshooting drive overload conditions.
Troubleshooting faults related to excessive DC bus voltage.
Troubleshooting faults related to input phase loss or imbalance.
Troubleshooting faults related to the internal braking transistor.
Troubleshooting faults related to the motor thermistor connection.
Troubleshooting faults related to low DC bus voltage.
Troubleshooting faults related to low controller power supply voltage.
Troubleshooting faults related to the DC bus charge circuit.
Errors arising from incorrect parameter settings via the operator.
Errors encountered during the auto-tuning process for motor parameters.
Troubleshooting faults where the motor fails to accelerate as specified.
Troubleshooting faults related to motor speed.
Troubleshooting faults related to current detection.
Troubleshooting errors related to drive's leakage inductance tuning.
Troubleshooting faults caused by excessive V/f settings during auto-tuning.
Troubleshooting alarms related to motor iron-core saturation.
Troubleshooting alarms related to the motor's rated current.
Troubleshooting errors in the calculation of adjusted slip.
Troubleshooting errors in resistance tuning calculations.
Troubleshooting alarms related to leakage inductance calculations.
Troubleshooting alarms related to the no-load current.
Technical specifications for the Safe Disable input function.
Critical safety warnings and precautions for using the Safe Disable function.
Information on implementing and utilizing the Safe Disable feature.
Description of the Safe Disable circuit components and operation.
Explanation of how the Safe Disable function disables drive output (Safe Torque Off).
Procedure to resume normal operation after Safe Disable is activated.
Monitor functions and digital operator display indicators for Safe Disable.
Monitoring the status feedback signal of the Safe Disable circuit.
Information on UL and cUL marks and product safety certifications.
Requirements for installation environment to comply with UL standards.
UL-compliant wiring practices and recommendations for main circuit terminals.
Recommended crimp terminals and tools for UL/cUL compliance.
Recommended fuses for UL compliant branch circuit protection.
UL recognized electronic motor overload protection features.
Parameter for setting the motor's rated current for overload protection.
Parameter to select the type of motor overload protection curve.
Parameter to set the time duration for motor overload protection.
Safety notes for IP00 enclosures concerning external heatsinks and capacitors.
