I2 Incompat PS

Hva betyr 10232 ?

The drive has detected an incompatible power supply for the drive AC input rating on port 2. This can lead to improper operation or damage if not addressed.

• The voltage of the power supply connected to Port 2 is outside the drive's permissible operating range (e.g., input phase voltage measured at 200VAC when expecting 400VAC).
• Incorrect phase sequencing or phase count (e.g., three-phase supply connected to a drive configured for single-phase on Port 2) for the specific drive unit.
• Frequency deviation of the input power at Port 2, exceeding the +/- 5% tolerance of the drive's nominal input frequency.
• Damage or malfunction of the voltage sensing circuit specifically for input Port 2 on the drive's main control board.
• External power factor correction or harmonic filtering equipment on Port 2 that is not compatible with the drive's input characteristics or causes voltage distortion.

Klikk på steg for å spore fremgangen.

1. 1

   1. Measure the line-to-line voltage (VAC) and frequency (Hz) of the power supply connected to drive input terminals R2/L1, S2/L2, T2/L3 using a calibrated multimeter.

2. 2

   2. Refer to the drive's nameplate and technical specifications to confirm the correct input voltage and frequency requirements for Port 2.

3. 3

   3. Verify that the incoming power supply's phase configuration (e.g., 3-phase Delta, 3-phase Wye) is consistent with the drive's Port 2 specifications.

4. 4

   4. Inspect all power connections at Port 2 for secure termination and correct wiring scheme, paying attention to R2, S2, T2 terminals.

5. 5

   5. If an input reactor or filter is installed on Port 2, verify its rating matches the drive and that it is correctly installed according to the manufacturer's guidelines.