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General| Frequency | 50/60 Hz |
|---|---|
| Output Voltage | 12 V / 24 V |
| Protection Rating | IP23 |
| Temperature Sensor | Yes |
| Remote Control | Optional |
| Parallel Operation | Yes |
| Dimensions | Varies by model |
| Battery Types | Gel, AGM, Lithium-ion |
| Protection | Over temperature, short circuit, overload, reverse polarity |
| Operating Temperature | -25 °C to 60 °C (-13 °F to 140 °F), derating above 40 °C |
| Charging Stages | 3-stage+ |
Explains the purpose and scope of the manual for safe and effective operation.
Mastervolt's disclaimer regarding consequential damage, errors, and misuse of the product.
Outlines the two-year warranty terms and conditions for the ChargeMaster Plus.
States that products are subject to development, and rights cannot be derived from this document.
Locates and describes the identification label with important technical information for service.
Provides instructions for environmentally responsible disposal of the product according to EU directives.
General safety precautions for appliance use, electric shock, fire hazards, and qualified personnel.
Warning about explosive gases from lead-acid batteries and the importance of following manual instructions.
Safety measures for working near batteries, including personal protection and first aid.
Cautions on using only lead-acid batteries, avoiding non-rechargeable or frozen batteries, and proper handling.
Guidelines for selecting a safe and appropriate location for the charger, avoiding battery proximity.
Precautions for connecting and disconnecting DC output clips to prevent sparks and damage.
Detailed safety steps for connecting the charger to a battery installed in a vehicle, avoiding sparks.
Safety procedures for connecting the charger to a battery located outside a vehicle.
Steps to prepare a battery for charging, including terminal cleaning and checking electrolyte levels.
Requirements for grounding the battery charger to a grounded metal wiring system or conductor.
Disclaimer regarding the use of products in medical equipment without specific agreements.
Lists items included in the delivery and instructions for checking for damage or missing parts.
Stipulations for installation environment, including temperature, humidity, and ventilation requirements.
General warning and guidelines for DC wiring, emphasizing cable size and proper connection.
Instructions for AC wiring, including safety warnings, RCD/Breaker requirements, and wire cross-section selection.
Emphasizes following battery manufacturer instructions and provides recommended battery capacities.
Lists necessary parts and tools for installing the ChargeMaster Plus, including included items.
Details the function of each DIP switch for configuring basic settings of the ChargeMaster Plus.
Explains MasterBus communication modes, current control, MasterShunt coupling, Li-ion compatibility, monitoring, alarms, history, events, and configuration parameters.
Introduces the ChargeMaster Plus as a fully automatic charger suitable for various battery types and voltages.
Details the procedure for switching the charger on and off using the MODE button.
Explains how to use the front status display and LEDs to monitor the charger and charging process.
Provides detailed breakdown of status indicators, LED states, and meanings for different menus.
Explains how the output power is indicated via LEDs and their corresponding percentage ranges.
Details error indicators, LED states, meanings, and recommended actions to resolve issues.
Provides a table of charge voltages for different battery types (AGM, GEL, Flooded, MLI) across stages.
Describes the pre-float stage and its benefit in preventing over-charging and extending battery life.
Explains how the battery temperature sensor automatically adjusts charge voltages.
Details the process for supporting deeply discharged or flat batteries.
Configuration for the Smart terminal as a 10A starter battery charger.
Configuration for the Smart terminal to charge a starter battery.
Configuration where the alternator also charges batteries 1 & 2 when no AC power is available.
Configuration where all batteries are charged with the same settings.
Similar to 'Follow main' but also utilizes the alternator to charge batteries 1 & 2.
Configuration for the Smart terminal to provide 12V constant voltage.
Configuration for the Smart terminal to provide 24V constant voltage.
Configuration for the Smart terminal using the 12V 3-step+ charge process for various battery types.
Outlines minimal maintenance requirements and cleaning instructions for the enclosure.
Describes how the ChargeMaster Plus protects against faults and how error codes are indicated.
Instructions on how to connect to MasterBus to view stored history data.
Troubleshooting steps for issues with no output voltage or current, checking AC input and wiring.
Steps to diagnose low output voltage and high current draw, checking load and battery status.
Troubleshooting for low charge current, considering battery state and ambient temperature.
Identifies causes for batteries not reaching full charge, like wrong settings or short charge time.
Addresses issues where batteries discharge quickly, suggesting checks for capacity and battery health.
Troubleshooting for batteries overheating or gassing, checking temperature and voltage settings.
Steps to troubleshoot if the EasyView 5 display is not functioning, checking power and connections.
Solutions for slow or absent MasterBus communication, focusing on wiring and termination.
Detailed technical specifications for the 12V ChargeMaster Plus models (12/75-3 and 12/100-3).
Detailed technical specifications for the 24V ChargeMaster Plus models (24/40-3 and 24/60-3).
Provides the physical dimensions of the ChargeMaster Plus models in mm and inches.
Illustrates the charging stages (Bulk, Absorption, Float) and timing for flooded batteries.
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