Circutor Computer 8d96 - Manual |link| Full
| Alarm Code | Meaning | Description | | :--- | :--- | :--- | | | Compensation Error | The reactive power is out of the programmed range, and connecting/disconnecting capacitors cannot correct it. | | d.E | Distortion Error | Harmonics are present in the system, which could damage the capacitors. | | A.E | Ampere Error | The current input signal exceeds the allowable values. | | U.E | Voltage Error | The regulator's supply voltage is outside the allowable tolerance range. |
Using the manual’s formula: You have 10 kVar capacitors. At 400V, current per step = 10,000 / (400 * 1.732) = ~14.4A. C/k = 14.4 / 500 = 0.0288. Set to 0.03 .
Units must be properly grounded before power is applied.
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The is a power factor regulator designed to control up to 8 capacitor steps in a 96x96 mm panel format. It uses the Fast Computerized Program (FCP) to optimize switching and extend the life of the capacitor bank. 1. Key Technical Specifications Dimensions : 96 x 96 mm panel-mount housing. Capacitor Steps : Controls 1 to 8 steps.
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: The delay before a capacitor is switched in (often set to 4s–60s) to allow for discharge. | Alarm Code | Meaning | Description |
: Controls up to 8 steps (outputs) for capacitor connection.
Fix: Verify load levels using a clamp meter. Double-check your C/K setting calculations. Cause: Target cos is set too high, or C/K ratio is set too low.
Through a external Current Transformer (CT) with standard .../5A output. C/k = 14
The Circutor Computer 8d96 measures the power factor of an electrical installation and regulates it by switching individual capacitor steps on or off. This optimization reduces reactive energy penalties on electricity bills and improves grid stability. Key Features Features a clear LED screen showing cos , active power, reactive power, and current system status.
Fix: Ensure the CT is on Phase 1 (L1) and the voltage measurement is taken from Phase 2 and 3 (L2 and L3). If reversed, swap the k and l wires on the current input.
) of the Current Transformer. The CT must be installed on the main phase line ( ) upstream of both the loads and the capacitor bank.