Coelbo SPEEDBOX DUO - User Manual

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Summary

Explains warning symbols for electric shock risk and danger to people or objects.

Details LCD screen, buttons (START/STOP, MENU, ENTER, ON/OFF), and LED indicators for operation and status.

Illustrates system layout with components like pumps, valves, filters, and pressure transmitters.

Covers terminal connections for transmitter, level, pumps, power, and communication, plus cable specs.

Shows 3-phase and single-phase motor connection diagrams and fuse requirements.

Explains automatic control of two pumps for constant pressure and flow, highlighting efficiency.

Lists main features like frequency inverters, safety systems, ART, STC, and programmable inputs.

Details unit classification per EN standards, impulse voltage, and temperature ratings.

Lists power supply, frequency, output, current, pressure range, protection degree, and environmental limits.

Covers mechanical, hydraulic, and electric installation requirements, including safety and component setup.

Configures interface language, operating pressure, nominal current, rotation sense, and differential start.

Sets external input types (level, ON/OFF), minimum pressure for alarms, and start-up procedures.

Details various alarm types (dry run, overload, temp, voltage, pressure) and their respective troubleshooting solutions.

Covers advanced parameters like max frequency, PI settings, acceleration, deceleration, and motor type.

Accesses registers for dry-running alarms, overloads, starts count, on-time, and mains connections.

General