Original Convo documentation was often printed on low-grade paper with small, faded fonts. Wiring diagrams, in particular, become unreadable after a few years.
User-uploaded manuals (similar to the SY5000 series, which shares programming with CVF-S1).
: Enter the values from your motor's nameplate into the F1.XX group parameters (Power, Current, Voltage, Frequency). convo inverter cvfs1 manual repack
Having a complete, "repacked" manual is crucial because the original documents might be lost, and the VFD settings must be precise to avoid damaging motor equipment. 2. Key Features and Technical Specs of the CVF-S1
: Configurable digital terminals used to trigger stepped preset frequencies. Original Convo documentation was often printed on low-grade
| Code | Description | Common Cause | Quick Fix | | :--- | :--- | :--- | :--- | | | Overcurrent during acceleration | Acceleration time too short | Increase b-07 value | | Er.02 | Overcurrent during deceleration | Deceleration time too short | Increase b-08 value | | Er.04 | Overvoltage during steady operation | Power supply voltage too high | Verify input voltage | | Er.05 | Low voltage during operation | Grid voltage sag/surge, supply issue | Stabilize or check power supply |
: The CVF-G2 and P2 series share similar logic and technical indicators (like rated voltage and frequency) with the S1 series. sigi-elect.si Repacking/Resetting Tips To "repack" or reset a Convo inverter for a new setup: Clear Parameters : Enter the values from your motor's nameplate into the F1
Ensure the CVFS1 is mounted vertically to allow for proper heat dissipation. The unit should be installed in an environment free from dust, corrosive gas, and excessive vibration. 3.2 Power Wiring