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INSTALLATION AND OPERATION MANUAL
Introduction
The Balmar Max Charge MC-624
is the latest generation of smart,
multi-stage Balmar Max Charge voltage regulators. Designed
to provide precise voltage control for Balmar high-output 24-volt
alternators and other externally regulated P-type alternators, the
MC-624 features user selectable programs for the following battery
types: Deep cycle flooded, standard flooded, gel, AGM, spiral
wound AGM, and LiFePO
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batteries. In addition, the regulator
features a universal default program that’s safe for most battery
types, as well as a program that’s designed for use in vessels
utilizing voltage sensitive halogen equipment.
In addition to the user selectable preset programs, the MC-624
features a wealth of advanced programming modes which make it
possible to tailor charging to a wide variety of environments.
When used in conjunction with optional MC-TS-A and
MC-TS-B alternator and battery temperature sensors, the MC-624
features the ability to monitor and respond to a range of ambient
temperature conditions, including reduction or discontinuation
of charging voltages, should a catastrophic over-temperature
condition occur at the alternator or the batteries.
Safety Considerations
1. Always disconnect your battery banks
and ensure that switches are “OFF” prior
to installing your regulator.
2. Remove loose-fitting clothing or jewelry,
which could become entangled in
your motor or other machinery prior to
installing regulator.
3. Wear ANSI-approved safety eye-wear
and protective gear.
4. DO NOT attempt to modify the regulator.
Modifications could result in damage to
your charging system, and will void your
warranty.
5. DO NOT attempt installation if you are
tired or fatigued.
6. Ensure that the engine has cooled
before initiating installation.
7. DO NOT attempt regulator installation
while using alcohol or medication that
could impair your judgment or reaction
time.
8. Always use the right tool for the job.
Improper tool use may damage regulator
or your vessel, and could result in
personal injury.
9. Take time to read the manual. Equipment
damage and possible injuries may result
from an incomplete understanding of
the installation and operation of the
MC-624 regulator. If you are unfamiliar
with marine electrical systems, consult
with a licensed marine electrician.
©2018 Balmar LLC SUP-0205 REV.F 7/23/18
Introduction
1 Regulator Wire Diagram
10
Safety Considerations
1 Regulator Display Modes
11
Regulator Installation
2 Programming Modes
12
Unpacking Box
2 Belt Load Manager
10
Locate/Mount Regulator
2 Dash Lamp Source
10
Basic Wiring Installation
2 Advanced Programming
11-12
LiFePO
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3 Unlock Adv. Programming
11
Regulator Terminal Layout
4 Adjust Adv. Programming 11-12
Installation By Wire
5-6 Default Program Settings
12
Initial Start Up
7 Battery Equalization
12
Regulator Operation
8 Add’l. Regulator Features
13
Programming Flow Chart
9 Troubleshooting
13-15
Table of Contents
MAX CHARGE MC-624
MULTI-STAGE
VOLTAGE REGULATOR
