| 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 |
This comprehensive guide serves as an archival technical overview and parameter reference manual for engineers, electricians, and maintenance teams tracking down configuration data for the . Hardware Architecture & Models
The Tverter K1 series is programmed through its keypad, utilizing a set of F-codes (function codes). Key parameters include: Maximum Output Frequency F002: Minimum Output Frequency F003: Acceleration Time F004: Deceleration Time tverter k1 series manual pdf 2021
For reliable operation, always consult the full T-Verter K1 series manual for specific parameter details.
(depending on the unit's voltage) before touching internal components. Output Terminals: Never connect power directly to the U, V, or W terminals | Error Code / Symptom | Possible Causes
servo drivers, which are modern products with widely available 2021-2025 manuals. wiring diagram for a particular K1 model number? TOMATECH K1 Series AC Servo Driver Instruction Manual
The Tverter K1 series represents a line of sophisticated AC drives that combine high performance with user-friendly operation. These inverters, often searched for as "tverter k1 series manual pdf 2021," are designed to deliver precise control over motor speed, torque, and position. Improve power supply quality 2
Reliable speed regulation and motor protection.
0 to Input Voltage, 1.5 kW capacity (approximately 2 Horsepower).
While the K1 series is reliable, you may encounter occasional issues. The table below provides a starting point for diagnosing and resolving common problems, synthesizing general VFD principles with community-shared experiences from similar Tverter models. Always consult your specific manual for definitive guidance.
: 380–460V AC, 3-phase, with a frequency range of 1–180 Hz.