How to correct overcurrent detection gain in YASKAWA Controller?
If the current flowing in the motor exceeds the value set in L8-27 [Overcurrent Detection Gain] for PM Control Methods on your YASKAWA Controller, correct the value set in L8-27.
What to do if I see Current Offset Fault in YASKAWA GA800?
A current offset fault in YASKAWA DC Drives can occur if the drive starts operation while induced voltage remains in the motor, such as during coasting to a stop or after fast deceleration. To resolve this, create a sequence that prevents restarting operation when induced voltage is present in the motor, or set b3-01 = 1 [Speed Search at Start Selection = Enabled]. Alternatively, use Speed Search from Fmax or Fref [H1-xx = 61, 62] to perform a speed search via an external terminal. If these steps don't resolve the issue, a drive hardware problem may exist, requiring replacement of the drive.
What to do if ambient temperature is high in YASKAWA Controller?
If the ambient temperature is high and the heatsink temperature exceeds the L8-02 [Overheat Alarm Level] on your YASKAWA Controller, take the following actions: measure the ambient temperature, increase airflow around the drive, install a cooling device (like a cooling fan or air conditioner) to lower the ambient temperature, and remove any nearby objects that produce excessive heat.
How to fix a short circuit in the YASKAWA Controller communication cable?
If there is a short circuit or disconnection in the communications cable of your YASKAWA Controller, repair any short circuits and ensure all cables are properly connected. If the cable is defective, replace it.
What to do if the YASKAWA Controller cooling fan stops working?
If the cooling fan on your YASKAWA Controller isn't working correctly, check its operation. Re-energize the drive. Also, examine U4-03 [Cooling Fan Ope Time] and U4-04 [Cool Fan Maintenance]. If the fan's performance life has expired or it's damaged, replace it.
How to correct motor parameters on YASKAWA Controller?
If the motor parameters are set incorrectly on your YASKAWA Controller, correctly set the motor parameters and perform Auto-Tuning again. Also, consider reducing the load.
What to do if I have Keypad Connection Fault in YASKAWA GA800 DC Drives?
A keypad connection fault on YASKAWA DC Drives can occur if the keypad is not securely connected to the drive. Check the connection between the keypad and the drive to ensure it is secure. If the connection cable between the drive and the keypad is disconnected, remove the keypad and then reconnect it. If the cable is damaged, replace it.
What to do if there is a disconnection in the motor coil winding of YASKAWA Controller?
If there is a disconnection in the motor coil winding of your YASKAWA Controller, measure the motor line-to-line resistance and replace the motor if a coil is disconnected.
What to do if voltage decreased in YASKAWA Controller?
If the voltage of the main circuit power supply decreased, and the 24 V power supply is supplying power to the drive of your YASKAWA Controller: * Examine the main circuit power supply. * Turn ON the main circuit power supply to run the drive.
What to do if a drive hardware problem occurred on YASKAWA Controller?
If a drive hardware problem occurs with your YASKAWA Controller, re-energize the drive. If the fault persists, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative.
General| Series | GA800 |
|---|---|
| Control Method | V/f Control |
| Overload Capacity | 150% for 60 seconds |
| Communication | Ethernet/IP, Modbus RTU/TCP, PROFIBUS, PROFINET, DeviceNet |
| Safety | STO (Safe Torque Off) |
| Enclosure | IP00, IP20, IP55 |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overheating, Ground Fault, Short Circuit |
| Enclosure Rating | IP00, IP20, IP55 |
| Voltage Class | 200V, 400V |
Defines signal words like DANGER, WARNING, CAUTION, and NOTICE for hazard communication.
Provides essential safety guidelines, warnings, and precautions for handling the drive.
Explains how to interpret the drive's catalog code based on its series, region, voltage, and current ratings.
Provides tables detailing the rated output current for different models and duty ratings (HD/ND) for 200V and 480V classes.
Specifies installation location requirements, including Overvoltage Category III and pollution degree.
Provides detailed exterior and mounting dimensions for IP20 rated drives across various model series.
Provides precautions and guidelines for safely moving the drive, including weight considerations and lifting equipment.
Details the procedure and safety warnings associated with using hanging brackets to move the drive.
Specifies recommended installation positions and minimum clearances for proper airflow and operation.
Describes how to install multiple drives adjacent to each other, including required clearances and settings.
Provides detailed instructions for removing and reattaching drive covers using Procedure A.
Details the procedure for removing and reattaching drive covers using Procedure B, emphasizing safety precautions.
Presents a standard wiring diagram illustrating the drive's electrical connections and components.
Explains the function of each main circuit terminal, referencing tables for specific model compatibility.
Provides warnings and guidelines for connecting the motor and main circuit power supply to the drive.
Guides the user on selecting appropriate wire gauges and types for main circuit wiring, including precautions.
Details recommended wire gauges and tightening torques for UL listing compliance across different drive models.
Provides recommended wire gauges and tightening torques for 400V class drives for UL listing compliance.
Provides notes and steps for wiring the main circuit terminal block using Procedure A.
Details notes and steps for wiring the main circuit terminal block using Procedure B.
Explains the different modes and display levels of the drive's keypad interface.
Guides users through the initial setup process using a wizard to configure essential drive parameters.
Provides a step-by-step example of how to change parameter values using the keypad interface.
Explains how to disable the initial setup screen that appears automatically when the drive is energized.
Details the functions of parameters that set up multi-function input and output terminals on the control circuit.
Lists and describes the multi-function input terminals (MFDI) and their functions, including safe disable inputs.
Lists and describes the control circuit output terminals (MFDO) and monitor output terminals (MFAO).
Details the functions of external power supply input terminals for providing backup power to control circuits.
Describes the terminals used for serial communication, such as MEMOBUS/Modbus.
Illustrates the physical locations of the control circuit terminal blocks on the drive.
Provides tables for selecting correct wires and specifies tightening torques for control circuit terminals.
Explains how to wire the control circuit terminals, including safety precautions and LED status board removal.
Describes the I/O terminals and switches used to adapt drive I/Os to external control signals and their functions.
Provides information on settings for MFDI, pulse train output, MFAI, PTC input, MFAO, and communication signals.
Explains how to use the pulse train monitor output terminal for sourcing or sinking mode.
Details how to set MFAI terminals for voltage or current input signals using DIP switches.
Explains how to set terminal A3 as an MFAI or PTC input for motor overload protection.
Describes how to set the signal type for MFAO terminals FM and AM to voltage or current output.
Explains basic control methods like V/f, OLV, and EZOLV, and how to select them via parameter A1-02.
Details the two duty modes, Heavy Duty (HD) and Normal Duty (ND), and their application differences.
Explains the Auto-Tuning process for automatically setting motor parameters, including safety warnings.
Specifies installation location requirements, including Overvoltage Category III and pollution degree.
Details recommended wire gauges and tightening torques for main circuit terminals for UL compliance.
Specifies the use of UL Listed closed-loop crimp terminals and heat-shrinkable tubing for UL compliance.
Recommends specific fuses for UL listing compliance for 200V and 400V classes to protect branch circuits.
Details requirements for installing fuses for DC power supply input to comply with UL standards.
Specifies low voltage wiring requirements for control circuit terminals according to NEC, CEC, and local codes.
Explains how to enable and configure motor overload and overheat protection using parameters E2-01, E5-03, E9-06, and L1-01.
Configures drive operation based on PTC input signal for motor overheat alarm detection.
Configures drive operation based on PTC input signal for motor overheat fault detection.
Provides information on how to obtain the EU Declaration of Conformity and Yaskawa's compliance statement.
Details conditions for machines incorporating the product to comply with the CE Low Voltage Directive, including Area of Use, Guarding Against Debris, and Electrical Installation.
Details recommended wire gauges and tightening torques for 200V class drives for European standards compliance.
Details the presence of hazardous substances in product parts according to China RoHS standards.
Outlines the specifications for the Safe Disable input function, including input/output details and response time.
Provides important notes and warnings regarding the Safe Disable function, emphasizing risk assessment and proper application.
Explains the Safe Disable circuit and wiring example for the function.
Describes how to enable and disable the drive output for 'Safe Torque Off' status and the transition to usual operation.
Explains the relation between input status, safety monitor output, drive output, and keypad/LED status.
Provides steps to test the Safe Disable input after replacing parts or performing maintenance.
Informs about the requirement to recycle the product according to the WEEE Directive at the end of its life.
Describes the steps to reset faults or alarms after identifying and resolving the cause.
Lists common drive faults, their causes, and possible solutions for troubleshooting.
Details additional drive faults, their causes, and potential solutions for troubleshooting.
Lists minor faults and alarms, their causes, and possible solutions for troubleshooting.
Explains common parameter setting errors, their causes, and how to correct them to ensure proper drive operation.
Identifies errors detected during Auto-Tuning, their causes, and possible solutions for successful parameter setup.
Describes keypad displays for backup function tasks and indicates errors that may occur during these operations.
Lists error codes that appear on the keypad when backup function runtime errors occur, with causes and solutions.
To Next Page
