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What is a Variable Frequency Drive? ATV310 Setting, Fault Code Table, Product Details

I. What is a Variable Frequency Drive (AC Drive) (VDF)?

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Also known as Inverter.

An Inverter is an electrical device that controls the speed and torque of a motor by varying the frequency and voltage supplied to the motor.

The ATV310 Schneider Variable Frequency Drive is suitable for applications involving industrial machinery; the Variable Frequency Drive ATV310 uses a three-phase asynchronous motor ranging from 0.37 kW/0.5 HP to 11 kW/15 HP.

The ATV310 Variable Frequency Drive is designed as a plug-and-play device, compact in size, durable in design, easy to install, and features functions that make it particularly suitable for industrial machine applications and some consumer machines.

The VFD is a reliable and cost-effective solution for Original Equipment Manufacturers (OEMs).

The ATV310 Variable Frequency Drive is developed with guaranteed quality: the components used have a lifespan of up to 10 years.

1. Overview of ATV310 Schneider Variable Frequency Drive

The ATV310 Schneider, part of the EasyLine product series, is an economical solution, suitable for basic applications at an affordable price. This product is designed for 3-phase asynchronous motors with capacity from 0.37 kW to 22 kW.

2. Wiring Diagram of ATV310 Variable Frequency Drive

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3. Accessories for ATV310 Variable Frequency Drive

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- Using line choke, motor choke, braking resistor.
- Help the Variable Frequency Drive operate stably.
- Help protect the Variable Frequency Drive, enhancing its lifespan.

II. Basic Setting Parameters of ATV310 Variable Frequency Drive

Go to Conf menu -> Full -> 300
+ 301 = 50Hz (Motor type, always set to 50Hz)
+ 302 = Rated motor power (refer to motor label)
+ 304 = Rated motor voltage (refer to motor label)
+ 305 = Rated motor current (refer to motor label)
+ 306 = Rated motor frequency (refer to motor label)
+ 307 = Rated motor speed (refer to motor label)
+ 309 = Motor control type:
00 - Vector rule
03 - U/F rule
06 - Fan/pump rule
Select 309 = 00 for heavy load (conveyor, crusher, press) use vector rule
Select 309 = 03 when motor parameters are not available
Select 309 = 06 if using for fan/pump, use the fan/pump rule. Switch to 00 (vector law) if error occurs. Setting 310=80%, 311=0%
+ 318 = 01 (perform auto-tuning, if successful, it will return “02”)
If the VFD reports a tuning error (F028), retry
If tuning error (F028) persists, set 319 = 01, re-enter motor parameters (enter cos phi – 303), and perform tuning again.
Go to Conf menu
+ 501.0 = VFD acceleration time (s)
+ 501.1 = VFD deceleration time (s)
Go to Conf menu -> Full -> 600
+ 603 = 01 (Select Catch on the fly function)
+ 604 604.0 = Motor thermal current (set overload protection for the motor)

III. Fault Code Table of ATV310 Variable Frequency Drive

Fault Code	Fault Name	Diagnosis	Solution
F001	Precharge	• Charging relay control error or damaged charging resistor	• Turn off the device and then turn it back on • Check the connections • Check the stability of the main supply • Contact Schneider Electric
F002	Unknown drive rating	• Power card and the storage card are of different versions	• Contact Schneider Electric
F003	Unidentified or incompatible power board	• The power card is not compatible with the control card	• Contact Schneider Electric
F004	Internal serial link error	• Interruption of communication between internal cards	• Contact Schneider Electric
F005	Invalid industrialization zone	• Internal data inconsistency	• Contact Schneider Electric
F006	Current measuring circuit	• Incorrect current measurement due to hardware circuit fault	• Contact Schneider Electric
----	Problem with firmware	• Invalid firmware update using Multi-Loader tool	• Re-download firmware
F007	Internal thermal sensor detected error	• Device's temperature sensor is operating inaccurately • The drive is short circuited or open circuited	• Contact Schneider Electric
F008	Internal CPU	• Internal micro processor error	• Turn off the device and then turn it back on • Contact Schneider Electric
F009	Overbraking	• Sudden braking or high inertia overload	• Increase deceleration time • Install a module with a braking resistor if necessary • Check main supply voltage to ensure voltage is acceptably below maximum (20% over maximum main supply during run status)
F010	Overcurrent	• The parameters in the motor control menu are not correct • Inertia or load is too high • Mechanical lock	• Check the parameters • Check the size of the motor/drive/load • Check the mechanism state • Connect the line motor chokes • Reduce the switching frequency range • Check the ground connection of the device, motor cable and motor insulation
F011	Device overheating	• Device temperature is too high	• Check motor load, device ventilation and ambient temperature. Wait for the device to cool down before restarting.
F012	Overload process	• Overload process	• Check that device parameters and application processes are compatible.
F013	Motor overload	• Triggered due to excessive motor current	• Check the configuration of the motor thermal protection and motor load.
F014	Loss of 1 output phase	• One phase loss on the drive output	• Check the connections from the drive to the motor. • If using a downstream contactor, ensure the connection, cable and contactor are right.
F015	Loss of 3 output phases	• Motor is not connected • Motor power is too low, less than 6% of the device's rated current • Output contactor open • Instability in the motor current	• Check the connections from the drive to the motor. • Test on low power motor or without motor. In factory setting mode, motor phase loss detection is active Output phase loss detection 605 = 01. Try testing the device in a test or maintenance environment, without using a motor of the same rating as the device, deactivating the motor phase loss detection. Output phase loss detection 605 = 00. • Check and optimize IR compensation 310, Rated motor voltage 304 and Rated motor voltage 305 and after that performing auto-tuning 318.
F016	Main overvoltage	• Line voltage is too high: - When powering on the device, the power supply is 10% above the maximum acceptable level. - Motor has no run command, 20% above maximum line supply. • The power supply is disturbed.	• Turn off the device. Check and adjust line voltage. After the line returns to nominal voltage (within tolerance) turn on the power. If code F016 appears intermittently, set R1 assignment 205 to 01 and it can be connected to the upstream protection in order to avoid overvoltage in the drive. In this case LO1 can be used for other status.
F017	Input phase loss	• The drive is supplied incorrectly or the fuse is blown. • One phase failure • The 3-phase ATV310 is used on a single-phase line supply. • Unbalanced load • This protection only works with the device on load.	• Check power connection and fuse. • Using 3-phase line supply. • Turn off reporting of this type of error by setting Input Phase loss detection 606 to 00.
F018	Motor short-circuit	• Short circuit or grounding at the device output • Ground fault while in running status. • Motor switching while in running status. • Significant current leakage to ground while some motors are connected in parallel.	• Check the cables connecting the device to the motor and the motor insulation. • Adjust the switching frequency. • Connect the chokes in series with motor. • Adjust the speed loop.
F019	Ground short-circuit	• Short circuit or grounding at the device output • Ground fault while in running status. • Motor switching while in running status. • Significant current leakage to ground while some motors are connected in parallel.	• Check the cables connecting the device to the motor and the motor insulation. • Adjust the switching frequency. • Connect the chokes in series with motor. • Adjust the speed loop.
F020	IGBT short-circuit	• Internal power component short circuit detected when power on	• Contact Schneider Electric
F021	Load short circuit	• Short circuit at drive output • Detect short circuit when running command or DC command if parameter IGBT Test 608 is set to 01	• Check the cable connecting the device to the motor and the condition of motor insulation.
F022	Modbus interruption	• Communication interruption on the Modbus network	• Check all connections on the communication bus. • Check the time-out (Modbus time-out parameter 704). • Refer to the Modbus user manual.
F024	HMI communication	• Interrupted communication with external display terminal	• Check terminal connection.
F025	Overspeed	• Instability • Overspeed is related to application inertia	• Check the motor • If the overspeed is more than 10% higher than the Top frequency 308 adjust this parameter if necessary. • Add a braking resistor • Check the size of the motor/device/load. • Check speed loop parameters (gain and stability)
F027	IGBT overheating	• Device overheated • IGBT internal temperature is too high compared to ambient temperature and load.	• Check the size of the load/motor/device. • Reduce Switching frequency 315. • Wait for the drive to cool down before rebooting.
F028	Autotuning error	• Motor is not connected to the drive • Loss of motor phase • Special motor • The motor is rotating	• Check if the motor is compatible • Check if the motor is in autotuning • If an output contactor is being used, close it during autotuning • Check if the motor has stopped completely
F029	Underload process	• Underload process • The time that the motor current is below the threshold 211 exceeds the Application underload time delay 210 for protection.	• Check if parameters and application processes are compatible.
F030	Undervoltage	• Line supply is too low. • Transient voltage dip	• Check the voltage and parameters on the Undervoltage phase loss menu 607
F031	Incorrect configuration	• The HMI is replaced by an HMI configured on a device for different rating. • The current configuration of the parameters is incorrect.	• Go back to factory settings or take a configuration backup, if it's valid. • If the error persists after reverting to factory settings, contact your Schneider Electric representative.
F032	Invalid configuration	• Invalid configuration	• Check the previously loaded configuration. • Load a compatible configuration.
F033	Loss of AI1 current	Detected if: • AI1 analog input is configured as current • Current scaling parameter AI1 of 0% 204.1 is greater than 3 mA • Analog input current is lower than 2 mA	• Check the terminal connection

IV. Product Details of the ATV310 Variable Frequency Drive Series

The Schneider ATV310 Variable Frequency Drive is an excellent choice for simple industrial applications due to its cost optimization and operational efficiency. Here are the detailed specifications for this product series: