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General| Brand | Sincro |
|---|---|
| Model | BL4-U |
| Category | Controller |
| Language | English |
Sets operating frequency (50/60 Hz) via Switch 1.
Adjusts output voltage via V potentiometer or external pot.
Optimizes alternator performance by adjusting the damping circuit.
Configures the underspeed protection (UF) characteristic for voltage/Hz.
Explains the functions of V, ST, and UF trim pots for voltage, stability, and UF settings.
Illustrates wiring for 1Ph 230V and 3Ph 400V alternators.
Lists and defines AVR connection terminal functions and designations.
Shows wiring for alternators without auxiliary winding, 3Ph 400V.
Sequential guide for connecting, setting, and starting the alternator.
Describes the process for safely shutting down the alternator.
Outlines routine inspections for cleanliness, dryness, and corrosion prevention.
Provides common issues, causes, and corrective actions for AVR operation.
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