directly via email, as they may still have internal digital archives of their legacy products. Modern "K1" Confusion : Be aware that modern companies like produce "K1 Series" AC Servo Drivers
: Capacitors can degrade if the inverter sits unused for more than 2 years. If you are powering on a drive that has been in storage for a long time, you must first "reform" the capacitors by applying a reduced voltage or using a variac. Consult the official service manual for this procedure.
The is a legacy line of variable speed digital inverters (VFDs) originally developed for high-performance motor control . While finding a direct 2021 PDF manual can be difficult because these drives precede the widespread internet era, they were widely rebranded and sold under names such as Motortronics , Boston Gear , and Fincor . Core Technical Specifications
Configures torque delivery. 00 establishes a standard linear curve; 01 applies a squared curve for centrifugal pumps and fans. Analog Input Configuration Profile tverter k1 series manual pdf 2021
Dictates the primary baseline operating speed of the attached AC motor.
Use the adjustment arrows to locate function parameter F_11 . Press the DATA/ENTER button, modify the integer value to point to terminal control, and press enter again to save your changes. The screen will display END to confirm the update. Troubleshooting Common Fault Codes
The Tverter K1 Series is typically a line of or Frequency Inverters . These devices are used to control the speed and torque of AC electric motors. The "2021" designation likely refers to the manufacturing year or the revision year of the documentation, suggesting an updated firmware or hardware version. directly via email, as they may still have
Standard Modbus-RTU via RS485; optional expansion cards for Profibus-DP, CANopen, and EtherCAT. 2. Mechanical and Electrical Installation
Never open the front cover while the power is on. Wait at least 5 minutes after power-down to allow capacitors to discharge.
| Error Code / Symptom | Possible Causes | Troubleshooting Steps | | :--- | :--- | :--- | | | 1. Power supply voltage too low 2. Power supply voltage fluctuates excessively | 1. Improve power supply quality 2. Increase acceleration time | | Ovc (Overvoltage) | 1. Deceleration time too short 2. Load inertia is too large | 1. Increase deceleration time 2. Add a braking resistor or braking unit | | OC-A (Overcurrent during acceleration) | 1. Acceleration time too short 2. V/F characteristic is inappropriate | 1. Increase acceleration time 2. Adjust V/F pattern | | Motor does not run | 1. No power input 2. Incorrect wiring 3. Run command not given | 1. Check input power and fuses 2. Verify motor and control wiring 3. Check command source and issue RUN command | | Excessive motor noise | 1. Carrier frequency too low | 1. Increase carrier frequency (if drive supports) | | Motor runs rough | 1. V/F pattern incorrect 2. Motor parameters incorrect | 1. Adjust V/F settings 2. Verify motor data entry | Consult the official service manual for this procedure
Q: What are the key features of the Tverter K1 series? A: The Tverter K1 series features [insert key features, such as high performance, reliability, or user-friendly interface].
Search results for "K1 Series Manual 2021" often lead to unrelated modern products. Be careful not to confuse your VFD with:
If you can provide the or the current error code on the display, I can help you locate the specific page in the manual or guide you through a reset procedure . Share public link