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©2009 Magnum Energy Inc. 

21

Operation

5.2 Operating the Inverter/Charger

Turning the inverter on:

 Press the ON/OFF pushbutton to activate the in-

verter function. The inverter will either be actively inverting by using power 

from the batteries to power the AC loads (see 

fi

 gure 5-4); or will be searching 

for a load by using very little power from the batteries - if in search mode 

(see 

fi

 gure 5-3). The green ‘INV’ LED will be on when the inverter is actively 

inverting and the green ‘INV’ LED will 

fl

 ash while searching.

Turning the inverter off:

 While the inverter is actively inverting or search-

ing, the ON/OFF INVERTER pushbutton can be pressed to switch the inverter 

function off and this will turn the green ‘INV’ LED off (see 

fi

 gure 5-2).

Inverter Standby:

 The inverter is in standby when the inverter is active 

(green ‘INV’ LED is on) and an external AC power (utility/shore or generator) is 

passing through the inverter to power the AC loads. During normal operation, 

the AC loads will be powered by the external AC power, however, if a blackout 

or brownout condition occurs, the inverter senses these conditions, transfers 

to inverter mode and powers the AC loads connected to the inverter.

CAUTION:

 If you have critical loads and in Inverter Standby, do not 

press the ON/OFF pushbutton to turn the inverter function off. If the 

green ‘INV’ LED is off, inverter power will NOT be available to run 

your critical loads if the external AC power is interrupted.

Equalize charging:

 Equalizing is a controlled-overcharge performed after the 

batteries have been fully charged. It helps to mix the battery electrolyte (to 

reverse strati

fi

 cation) and also helps to remove sulfation that may have built 

up on the plates. These conditions, if left unchecked will reduce the overall 

capacity of the battery.

WARNING:

 Do not perform an equalization charge without reading 

and following all safety precautions pertaining to charging/equaliza-

tion as noted in this manual and any equalization information in the 

inverter’s manual.

To enable the equalization charge; see 

fi

 gure 5-10 and follow all related 

information on page 25.

5.3 System Status Messages

The remote control uses the top line of the LCD display to show the inverter/

chargers operation by displaying a status message. This section will show 

the inverter/charger’s operating modes and the available status messages 

under each mode. Use these status messages along with the Status LED’s 

to determine the inverter/charger’s current operating status and to help 

troubleshoot the system if a fault occurs.

There are three operating modes of the inverter/charger:

• Inverter Mode         • Charger Mode       • Fault Mode

Содержание ME-MR Series

Страница 1: ...Owner s Manual for Revision 1 0 or higher ME MR Inverter Remote Control www aarrss com...

Страница 2: ...roduct Read all instructions and safety information contained in this manual before installing or using this product All electrical work must be performed in accordance with local state and federal el...

Страница 3: ...Panel Features 2 Figure 2 3 Remote Control Connections 5 Figure 4 1 Inverter Charger Menu Map 18 Figure 6 1 Performing an Inverter Reset 36 Table of Tables Table 3 1 Battery AmpHrs to Absorb Charging...

Страница 4: ...igher see the TECH 02 Revisions display on page 16 for information on how to determine your revi sion level Figure 1 1 Front Panel Features The ME MR is equipped with the following features LED Indica...

Страница 5: ...the conductors passing through walls bulkheads or other structural members are protected to minimize insulation damage such as chafing which can be caused by vi bration or constant rubbing Installing...

Страница 6: ...tion for Flush mounting the remote cutout a mounting hole measuring 2 3 8 x 2 3 8 Mount the remote into the cutout and use the remote to mark and predrill 2 holes for the 6 x 1 2 phillips flat head mo...

Страница 7: ...appear with a system status message indicating the current state of the inverter charger If not please refer to the troubleshooting section The remote is ready for setup Info All power to operate the...

Страница 8: ...complete map of the inverter charger menu items and adjustable settings Familiarize yourself with the items on the front panel which are used to find adjust and save the desired setting They are LCD D...

Страница 9: ...gers Default setting Shore Max 30A Where to set Set the Shore setting to match the current rating of the utility power or generator s circuit breaker If using multiple AC sources utility and generator...

Страница 10: ...However if you require some small load i e digital clocks satellite receivers answering machines etc to always be on then this feature should be turned off Search Off I want to use the Search watts f...

Страница 11: ...specifically made for continuous use Deep cycle batteries are rated either by a amp hours or b reserve capacity in minutes Amp hour AH capacity is a measurement of how many amps a battery can deliver...

Страница 12: ...se the voltage of the battery bank but the amp hour rate remains the same For example You have a 12 volt battery bank with two 6 volt batteries that are rated at 220 amp hours The positive terminal of...

Страница 13: ...ype to Charge Voltages Battery Type Inverter Voltage Absorption Voltage Float Voltage Equalization Voltage GEL 12 VDC 14 1 VDC 13 6 VDC 14 1 VDC1 24 VDC 28 2 VDC 27 2 VDC 28 2 VDC1 48 VDC 56 4 VDC 54...

Страница 14: ...is usually used when the objective is to charge the batteries as quickly as possible i e 400 AH 5 80 amp maximum charge rate A lower rate such as C 20 is used when the batteries need to be charged as...

Страница 15: ...do I set the LBCO setting If you want to cycle the batteries slightly but don t want to discharge them more than 20 then the LBCO setting should be set from 11 VDC 12 volt models 22 VDC 24 volt models...

Страница 16: ...ng as the AC source The settings not only look at the incoming voltage to determine when to transfer but also determines the response sensitivity to incoming voltage fluctuations Use a VAC Dropout set...

Страница 17: ...current setting displayed PWR SAVE Off PWR SAVE On ON OFF C H A N G E M EN U H O ME SA VE H O L D SETUP 09 Equalize This setting allows you Equalize the batteries after a Float Charge is achieved Equ...

Страница 18: ...ues Scroll to the end of the SETUP menus until TECH Press ON appears Push the ON OFF Change button to access the tech menus Continue to press the ON OFF Change button to see more tech menus TECH 01 Te...

Страница 19: ...earch 5W 03 Batt AmpHrs Batt Amphrs 400 AmpHrs Absorb Time 90 minutes 04 Battery Type BatType Flooded 05 Charge Rate Max Charge 100 06 Low Battery Cut Out LBCO 10 VDC 12 volt models 20 0 VDC 24 volt m...

Страница 20: ...0 0 Xfm Temp xx C Bat Temp xx C FET Temp xx C M odel xxxx M EN U H O ME LEGEN D D efault selection S elects setup and tech m enus Turns Inverter On Off S aves selection in setup m enu S crolls through...

Страница 21: ...s come on as it goes through a self test Once the self test is complete the LED s along with the LCD provide the operating status of the inverter charger See section 5 3 4 for the LED Indicator Guide...

Страница 22: ...press the MENU pushbutton until the desired selection appears 5 1 7 Home Pushbutton Home Holding down on the Home button for 5 seconds exits SETUP menus and returns to the status screen 5 1 8 Hold Bu...

Страница 23: ...and in Inverter Standby do not press the ON OFF pushbutton to turn the inverter function off If the green INV LED is off inverter power will NOT be available to run your critical loads if the externa...

Страница 24: ...mode which means the AC loads on the inverter output are less than the SETUP 01 Search watts setting The search mode function is used to reduce the inverter draw from the battery and may be turned of...

Страница 25: ...than this voltage the charger will skip the Bulk and Absorb charging stages and go directly to Float Charging Bulk Charging The battery charger is delivering maximum current determined by the SETUP 05...

Страница 26: ...rcharging thus preventing excessive loss of water in flooded batteries or drying out of GEL AGM batteries After 4 hours Float Charging the charger will turn off and Full Charge is displayed charger is...

Страница 27: ...s should be equalized periodically ranging anywhere from once a month to once or twice per year Other experts only recommend equalizing when the cells have a low specific gravity or when the differenc...

Страница 28: ...s or 50 0 VDC 48 volt models Remedy This fault will also automatically restart if AC power such as utility shore power or a generator is connected to the inverter charger s input and battery charging...

Страница 29: ...output has exceeded the inverters AC current protection limits If the overload condition lasts for less than 10 seconds the unit will automatically restart and resume operation However if the overload...

Страница 30: ...ens the fault will automatically restart Remedy Check the DC voltage on the inverter s DC terminals and compare it with the DC voltage on the battery bank these two volt ages should be very close 0 5...

Страница 31: ...fault causes the inverter to shutdown to protect internal power components and may be caused by an excessive AC load If the overload condition lasts for less than 10 seconds the unit will automatical...

Страница 32: ...power transformer from damage When the TCO has cooled down the inverter will automatically restart and resume operation Remedy If this fault occurs while inverting reduce load on the inverter If it o...

Страница 33: ...tiple inverters in a stacked configuration If this occurs perform an inverter reset see section 6 2 Stack Mode Fault This unit has detected a problem with the other stacked inverter check that unit fo...

Страница 34: ...facility Bridge This fault message displays and the inverter shuts down because the internal power bridge protection circuit has been activated Charger This fault message displays and the inverter shu...

Страница 35: ...e inverter will automatically supply AC power to the loads if shore or generator power is lost BLINKING Inverter is in search mode the AC load is below the SETUP 01 Search Watts setting FAULT red OFF...

Страница 36: ...e inverter batteries are connected and inverter is operating correctly inverter should be able to invert and power AC loads from batteries ensure no AC power is connected to the inverter AC inputs LED...

Страница 37: ...Bulk Charging or Absorb Charging Check the DC amps meter and DC voltmeter on the ME MR display it should be 80 or more of rated charge current if the battery voltage is under 14 0 VDC 28 0 VDC on 24 v...

Страница 38: ...N OFF pushbutton The Status LED will go off after the pushbutton is released After the inverter reset is completed press the ON OFF pushbutton to turn the inverter ON Some older inverter models do not...

Страница 39: ...h value of the product at the time the original purchaser returns the product for repair determined by the price paid by the original purchaser Magnum Energy shall not be liable for any other losses o...

Страница 40: ...Magnum Energy Inc 2211 West Casino Rd Everett WA 98204 Phone 425 353 8833 Fax 425 353 8390 Web www magnumenergy com PN 64 0031 Rev A...

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