Mastervolt MASS 24/75

Covers guarantee terms, quality checks, and limitations of liability for the charger.

Details intended use, electrical safety, maintenance, and repair procedures for safe operation.

Describes the MASS battery charger as an automatic, high-efficient charger/rectifier.

Explains the charger's three-step charge characteristic using a diagram.

Describes the three charging stages: BULK, ABSORPTION, and FLOAT.

Covers input current, output ripple, temp comp, cable loss comp, and DC alarm.

Details charging multiple batteries, cranking battery, float mode, and battery type selection.

Covers charger mounting, cable connections, battery wiring, and AC power setup.

Explains using isolators and connecting a cranking battery for dual charging.

Details connecting sensors, remote panels, and interfaces for extended functionality.

Describes the procedure for switching the charger on/off and indicator meanings.

Discusses optimal charging levels and time for battery performance.

Provides advice on battery installation and charging for extended lifespan.

Lists common issues, their causes, and recommended actions for troubleshooting.

Advises annual checks of connections and keeping the charger clean for optimal function.

Provides general product details such as design, manufacturer, and availability.

Lists detailed electrical and environmental parameters for the battery charger.

Details compliance with EN 50081-1 for generic emission standards.

Details compliance with EN 50082-1 for generic immunity standards.

Explains the meaning of various dip switch combinations for charger configuration.

Correlates LED patterns with specific error conditions and their causes.

Details dimensions, cable type, length, and external LED drive for the remote panel.

Describes CSI and DC high/low alarm contacts and their ratings.

Details dimensions, cable type, length, and external LED drive for the basic remote panel.

Explains combined CSI failure and DC high/low alarm indicators and settings.