What to do if my TECO Inverter displays IPL input phase loss?
If your TECO Inverter shows an IPL (input phase loss) error, you can try the following steps: Check if the main wiring connection is correct. Check if the terminal screw gets loose. Make sure you have a stable input voltage or turn off the IPL detection function. Replace the circuit board or the inverter.
What to do if my TECO F510 Inverter displays OL2 Inverter overload?
If your TECO Inverter displays an OL2 (Inverter overload) error, you can try the following: Check the V/f curve. Replace the inverter with one of a larger rating. Check and reduce the motor load, and check the operation duty cycle.
What to do if my TECO F510 displays OL1 Motor overload?
If your TECO Inverter displays an OL1 (Motor overload) error, you can take these steps: First, check the V/f curve. Second, check the motor's rated current. Third, check and reduce the motor load, and also check the operation duty cycle.
What to do if my TECO F510 displays UV Under voltage?
If your TECO Inverter displays a UV (Under voltage) error, you can try the following: First, check the input voltage. Second, check the input wiring. Third, check the power source. Fourth, replace the pre-charge contactor. Finally, replace the control board or the entire inverter.
What to do if my TECO F510 Inverter displays OV Over voltage?
If your TECO Inverter shows an OV (Over voltage) error, consider these solutions: Increase the deceleration time. Reduce the input voltage to comply with the input voltage requirements or install an AC line reactor to lower the input voltage. Remove the power factor correction capacitor. Use a dynamic braking unit. Replace the braking transistor or resistor. Adjust speed search parameters.
What to do if my TECO F510 shows GF Ground fault?
If your TECO Inverter displays a GF (Ground fault) error, you can try the following: First, replace the motor. Second, check the motor wiring. Third, disconnect the motor and try running the inverter. Fourth, check the resistance between cables and ground. Finally, reduce the carrier frequency.
What should I do if my TECO F510 displays OCA over current?
If your TECO Inverter is showing an OCA (over current) error, here are some steps you can take: First, set a longer acceleration time. Second, consider changing to an inverter with a bigger capacity. Third, examine the motor. Fourth, check the wiring. Finally, if none of these steps work, you may need to replace the IGBT module.
General| Control Method | V/F control, sensorless vector control |
|---|---|
| Cooling Method | Forced air cooling |
| Enclosure Rating | IP20 |
| Overload Capacity | 150% for 60 seconds |
| Protection Functions | Overcurrent, overvoltage, undervoltage, overload, overheating |
| Communication | RS-485 |
| Braking Unit | Built-in |
| Power Range | 0.4kW |
| Operating Temperature | -10°C~+50°C |
| Storage Temperature | -20°C~+60°C |
| Humidity | 5%~95% (non-condensing) |
| Altitude | Up to 1000m above sea level. Derating required above 1000m. |
| Input Voltage | 3-phase 200 ~ 240VAC, 3-phase 380 ~ 480VAC |
Safety precautions before powering the inverter, including wiring and potential hazards.
Safety guidelines for inverter wiring, grounding, and testing.
Critical checks before operating the inverter, including capacity matching and cable length.
Cautionary notes regarding parameter settings and auto-tuning.
Safety guidelines for operating the inverter, including cover installation and terminal touching.
Safety procedures for maintenance, inspection, and replacement operations.
Guidelines for proper disposal of the inverter as industrial waste.
Importance of verifying inverter nameplate for correct rating and application matching.
Explanation of the model designation codes and their meanings.
Environmental conditions affecting inverter operation and lifespan, including protection class and ambient conditions.
Guidelines for installing the inverter, including required clearance for heat dissipation.
Important warning information located on the front cover that must be read before installation.
Instructions on how to remove the front cover and keypad for wiring access, noting differences in types.
Guidelines for connecting wires to the inverter, including wire gauges and terminal torque specifications.
Cautions and guidelines for wiring peripheral power devices, including capacitor discharge and grounding.
Standard wiring diagrams illustrating main circuit and control circuit connections for different inverter types.
Identification of control circuit terminals for various inverter types and protection classes.
Description of main circuit terminals and screw sizes for IP00/IP20 and IP55 types.
Basic specifications for 200V and 400V class inverters, including power, current, voltage, and frequency ratings.
De-rating curves illustrating current reduction based on carrier frequency for 200V and 400V models.
Guidelines for adjusting inverter rated current based on ambient temperature.
Detailed dimensions (W, H, D, etc.) for various inverter models in mm and NW.
Description of the LED keypad's display and keys, including status indicators.
Detailed explanation of the seven-segment display and keypad keys for parameter navigation and editing.
Explanation of the various LED indicators (FAULT, FWD, REV, RUN, SEQ, REF) and their states.
Description of how to monitor inverter signals and change display settings at power-up.
Step-by-step examples for modifying parameters and setting frequency references using the keypad.
Diagram illustrating the sequence of operation control states (stopped, running) and corresponding LED indicators.
Description of the LCD keypad's display and keys for parameter navigation.
Overview of the inverter's main menu structure, including monitor mode and parameter group mode.
Explanation of how to read or change inverter parameters using the programming mode.
A table listing all parameter groups and their respective names.
Description of basic parameters, including codes, names, settings, defaults, units, and control modes.
Description of V/F control parameters, including codes, names, settings, defaults, units, and control modes.
Description of IM motor parameters, including codes, names, settings, defaults, units, and control modes.
Description of external digital input and output parameters.
Description of external analog input and output parameters.
Description of multi-speed function parameters, including frequency settings and acceleration/deceleration times.
Description of automatic operation mode selection and frequency settings for various stages.
Description of parameters related to starting and stopping the inverter, including momentary power loss and auto-restart.
Detailed description of protection parameters, including stall prevention, motor overload, over-voltage, and under-voltage protection.
Description of communication parameters, including station address, mode selection, and baud rate.
Detailed description of PID parameters, including target value, feedback source, and control modes.
Description of auxiliary parameters like direction lock, carrier frequency, and S-curve settings.
Description of monitoring parameters, including display screen selection, PID feedback, and line speed.
Description of maintenance functions, including inverter rating selection and software version.
Parameters for configuring the built-in PLC function, including timer set values and input/output assignments.
Description of PLC monitoring parameters, including current values for timers and comparators.
Parameters for IM motor configuration, including mode selection and motor data.
Parameters for adjusting slip compensation gain and limit to improve speed accuracy.
Parameters for speed control, including ASR gain, integral time, and delay time settings.
Parameters for controlling torque limits, including positive, negative, and regenerative torque.
Parameters specific to PM motors, including rated power, voltage, current, and pole number.
Parameters for pump and HVAC applications, including function selection and pressure settings.
Parameters for pump control, including selection of pump control function and relay functions.
Description of the LED keypad display states for stopped and running conditions.
Description of the LCD keypad display states for stopped and running conditions.
Setting the speed reference using the keypad.
Connecting and configuring external analog signals for speed reference.
Setting the speed reference via serial communication using RS485.
Using two analog inputs (AI1, AI2) for master and auxiliary frequency reference.
Changing the display unit from Hz to RPM using motor pole number.
Using the keypad's RUN and STOP keys for drive operation and direction control.
Using external contacts or switches for Run and Stop operations.
Controlling Run/Stop operations via serial communication using RS485.
Setting motor rated power and current based on the motor nameplate data.
Setting the acceleration and deceleration times for output frequency.
Setting the torque boost for the motor.
Enabling or disabling the automatic energy saving (AES) function.
Configuring the emergency stop function using digital input terminals.
Preventing automatic startup when a run command is present at power-up using USP command.
Setting up analog output signals for AO1 and AO2, including gain and bias adjustments.
General information on inverter fault detection and self-diagnosis.
How the inverter detects faults and provides information.
Table listing fault codes, descriptions, causes, and possible solutions.
Troubleshooting for over-voltage faults.
Troubleshooting for under-voltage faults.
Troubleshooting for heat sink overheating.
Troubleshooting for motor overheating.
Troubleshooting for motor overload.
Troubleshooting for inverter overload.
Troubleshooting for over-torque detection.
Troubleshooting for under-torque detection.
Troubleshooting for external base block on terminal S1.
Troubleshooting for errors related to forward/reverse rotation.
Troubleshooting for parameter range errors.
Troubleshooting for multi-function input setting errors.
Troubleshooting for external fault on terminal S4.
Troubleshooting for external fault on terminal S5.
Troubleshooting for external fault on terminal S6.
Troubleshooting for motor control faults in SLV mode.
Troubleshooting for motor control faults in PMSLV mode.
Troubleshooting for blown DC bus fuse.
Troubleshooting for low flow faults.
Troubleshooting for high flow faults.
Troubleshooting for low pressure faults.
Troubleshooting for V/f curve setting errors.
Troubleshooting for PID selection errors.
Troubleshooting for inverter capacity setting errors.
Troubleshooting for PI setting errors.
Troubleshooting for PID feedback loss.
Troubleshooting for unattended start protection (USP) enabled at power-up.
Flowchart for quick troubleshooting of common inverter faults.
Troubleshooting steps for OC and OL error displays.
Troubleshooting steps for OV and LV errors.
Troubleshooting steps for the motor not running.
Troubleshooting steps for motor overheating.
Troubleshooting steps for motor running unevenly.
Checklist for routine and periodic inverter inspection.
General maintenance instructions, including check list and insulation test methods.
List of braking resistors and braking units with specifications for different inverter models and protection levels.
Usage of AC line reactors for power system capacity, inverter proximity, harmonic reduction, input protection, and overvoltage suppression.
Information on input noise filters, specifications, and EMI suppression using zero phase core.
Table showing input current and fuse specifications for 200V and 400V classes.
Information on available optional accessories for the inverter.
Details on communication interface modules like PROFIBUS, CANopen, and TCP-IP.
Introduction to the PROFIBUS communication expansion module.
Instructions for installing the PROFIBUS module, including network connection and DIP switch settings.
Descriptions of module status LEDs for EtherCAT communication.
Instructions to confirm driver parameter settings for normal communication.
Connection instructions for PPO communication and PZD structure.
Explains the meaning of control and status characters used in communication.
Describes PKW region access parameters for request and response characters.
Troubleshooting guide for PROFIBUS communication module based on indicator statuses.
Introduction to the CANopen communication expansion module.
Introduction to the EtherCAT communication expansion module.
Information on the I/O expansion card, including hardware, specifications, and installation.
Advantages and list of DC reactors based on inverter model, voltage, HP, and rated current.
Information on sinusoidal output reactors, their purpose, and selection based on inverter rating.
Product specifications for the DC24V power expansion card.
Critical safety precautions related to electrical shock, handling, wiring, and materials.
Information on UL/cUL marks and compliance with UL standards.
Conditions for ensuring continued compliance when using the drive with other equipment.
Guidelines for installing the drive in areas with specific pollution severity.
UL approval requirements for crimp terminals and insulation caps for main circuit wiring.
Table matching drive models with recommended input fuse types and ampere ratings.
Requirement for motor overtemperature protection in the end-use application.
General guidelines for field wiring terminals, including conductor rating and marking.
Information on the drive's UL short-circuit test certification and suitability for power supply circuits.
Explanation of how to set motor rated current for overload protection and the drive's electronic overload function.
Selects the motor overload curve based on motor type.
Selects the start-up mode for motor overload protection (stop output or continuous operation).
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