MJM Yachts LLC 40z, Руководство пользователя

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Chapter 5, Electrical Systems, MJM 40z Owner’s Guide page 25
5.11 V
ICTRON
I
NVERTER
/C
HARGER
Under normal circumstances there is no need for adjustment other than
switching the toggle at the DIGITAL
MULTI CONTROL
on to invert or to
CHARGE ONLY
with shore power.
All electrical power except SHORE 2 goes through the
INVERTER/CHARGER. It r
eceives current from SHORE 1 or the
GENERATOR and converts
120V AC
to
12V DC
for battery charging. It also
changes
12V DC
current from
HOUSE BATTERIES
into
120V AC
current.
The
INVERTER/CHARGER
and the
DIGITAL MULTI CONTROL
panel are
shown in the adjacent image.
Charging
When
SHORE POWER INLET 1
is connected t o a 30-amp shore
power supply or when the
GENERATOR
is on, the
INVERTER
charges the
HOUSE BATTERIES,
the
PORT
and
STBD ENGINE START BATTERIES
and the
GENERATOR START BATTERY
. Push the toggle switch to “charge only” on
the
DIGITAL MULTI CONTROL
to activate the charger .
Inverting
The left 120V AC panel operates accessories that require 120V
AC, such as the
COOKTOP, MICROWAVE, TV,
and
OUTLET/RECEPTACLES
.
To activate the inverter function:
1. Turn on the switch at the
INVERTER/CHARGER
located over the
STARBORD FUEL TANK
under the pilothouse settee.
2. Push the toggle switch at the
DIGITAL MULTI CONTROL
to on. 120V
AC power will be supplied to the left side of the AC 120V panel.
When the INVERTER is on, the
TRANSFER SWITCH
does not provide power
to circuits on the right side of the 120V AC
BREAKER panel
.
Although
INVERTER/CHARGER
specifications claim it will
automatically shut off the inverting process if the battery voltage drops, it’s
unwise to count on it. If you leave the boat with the
DIGITAL MULTI
CONTROL
switched to
INVERTER on, i
t may draw 10-12 amps even if no
AC device is turned on and discharge your batteries. When you leave the
boat, keep the
DIGITAL MULTI CONTROL
units switched to “
Charger Only
.”
5.12 B
ONDING
The boat’s bonding system connects underwater metal fittings to the
sacrificial anode and the boat’s negative bus bar. For the anode to protect
an underwater part, the connection must be clean and secure. The green
wires that make up this system don’t normally carry current.
Victron Quattro INVERTER
LEFT SIDE, INVERTING STATUS
inverter on: INVERTER is converting
12V DC to 120V AC for 120V loads on
the left side of the 120V breaker panel
and is draining the HOUSE BATTERIES.
overload: Load on the INVERTER is over
4000 amps.
low battery: The HOUSE BATTERY is
low. INVERTER won’t work.
temperature HOUSE BATTERY
temperature is high.
RIGHT SIDE, CHARGING STATUS
mains on: SHORE POWER is
connected.
bulk: Charging at maximum rate.
absorption: Charging at moderate rate
float: Maintains charge
on: System on
off: System off
charger only: Charger only operation
(the normal condition)