After disconnecting power, wait at least 5 minutes for the DC bus capacitors to discharge before servicing the unit.
Comprehensive Guide to the T-Verter K1 Series Manual (2021) The is a classic, robust Variable Frequency Drive (VFD) designed for industrial motor control, originally produced by Teco/Taian and often rebranded by Motortronics. While the technology is long-standing, many units remain in operation, requiring accurate, well-documented guidance. The K1 series is renowned for its compact design, reliability in controlling 3-phase induction motors, and straightforward programming.
For three-phase 380V models (K1-4T-0.75K to 4T-7.5K), the 2021 manual states a voltage tolerance of 380–480V ±10% and a frequency range of 0–400Hz.
The "T-Verter" line was a collaboration or rebranding of products. tverter k1 series manual pdf 2021
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Acceleration/deceleration time is too short; motor load is jammed; drive capacity is too small for the motor.
: The unit must be mounted vertically to ensure proper heat dissipation . After disconnecting power, wait at least 5 minutes
When configuring for remote automated speed control (such as via an external PLC output), calibrate the terminal scaling factors using parameters P40 through P43 . These settings scale the input voltage map so that a minimum 0V DC signal aligns precisely with the minimum frequency ( P03 ), while a maximum 10V DC signal scales up smoothly to the maximum frequency cap ( P02 ). 4. Maintenance and Troubleshooting Procedures
The K1 series covers a range of power requirements and is designed for industrial applications like driving extruder motors .
: Since modern manufacturers often do not host these legacy files online, users typically rely on community-uploaded scans. For instance, the T-Verter N2 manual is often hosted on industrial parts sites, though the K1 is a different model. The K1 series is renowned for its compact
Variable frequency (typically 1~180 Hz) and 380~460VAC output. Common Models:
While physical copies are rarer for older models, digital versions are available through authorized distributors and industrial archives.
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