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ELECTRICAL
Source(s): MS Series Magnum Owner’s Manual
Product(s): This source is associated with more than one product.
Refer to Newgle for more information about the product(s) o ff ered for your coach’s model year.
Magnum Inverter Remote Control Operation (ME-RC)
This article provides basic operation instructions for a Magnum Energy Inverter Remote Control with AGS (Model: ME-RC).
Operation
This section explains how to operate the inverter/charger
using the MERC remote. It also provides information on the
LED indicators and the LCD display that are used to show
the operational status of the inverter/charger.
FRONT PANEL
The ME-RC’s front panel contains LED indicators and a
LCD display for viewing system status, buttons to control
system operation, and a rotary knob that enables you to
locate and select system information and settings.
LCD DISPLAY
The LCD display is used for setting up the system
operation, as well as viewing the current operating
status and fault conditions. This display has two lines of
alphanumeric characters and features a backlight that can
be set to turn o ff to conserve power.
The top line provides the inverter/charger status, which
is detailed in this section. The bottom line displays
battery information while using the METER menu, system
troubleshooting information while in the TECH menu,
and displays menu items that can be configured for your
specific system operation when using the SETUP menu.
This display automatically powers-up with the current
system status on the top line and the home screen
(detailing the inverter’s DC voltage and current) on the
bottom line.
4. AC Input Circuit Breaker (CB3) – this circuit breaker
protects the unit’s internal charger wiring and pass-
thru relay while in Standby mode. The circuit breaker
pops out when it opens—press in to reset. The
input circuit breaker is not branch-rated, therefore
branch-rated circuit breakers must be installed in the
inverter’s input wiring.
5. AC Output Circuit Breakers (CB1 & CB2) – these
circuit breakers are branch-rated and are only
available on models MS2000-15B, MS2000-20B,
MS2012-15B, MS2012- 20B, and MS4048-20B. They
allow the inverter AC loads to be connected directly
to the inverter’s output without requiring an inverter
sub-panel. These circuit breakers pop out when they
open—press in to reset. They can also be manually
pulled to disconnect the inverter’s loads.
LED INDICATORS
There are four LED indicators on the front panel that light
solid or blink to indicate the inverter/charger’s status. When
the remote is first powered-up, all the LEDs come on as it
goes through a self-test. Once the self-test is complete, the
LEDs along with the LCD provide the operating status of
the inverter/charger.