Microcare 12/1000 Manuel utilisateur
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1Kw / 2Kw / 3Kw / 5Kw
PURE SINE WAVE
BI-DIRECTIONAL
INVERTER MANUAL
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Contents
1. INTRODUCTION ............................................ 2
2. SAFETY INSTRUCTION ................................ 3
3. SYSTEM DESCRIPTION ............................... 6
4. INVERTER OPERATION ............................... 8
5. INVERTER PROGRAMMING ...................... 13
6. SPECIFICATIONS OF INVERTERS ............ 23
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1. INTRODUCTION
1.1 GENERAL DESCRIPTION
The Microcare Pure Sine Wave Inverters deliver true clean sine wave output power.
The Power is applicable for any kind of load, such as air-conditioners, home
appliances, consumer electronics and office e uipment. This series features a durable
and continuous 24 hour operation. The compact and modular design makes utility
interactive installations easier and more cost effective. It is a high uality product that
offers the best price/performance ratio in the industry.
1.2 KEY FEATURES
1.2.1 Multiple microprocessor design base.
1.2.2 Compatible with both linear and non-linear loads.
1.2.3 24 hour operation of the inverter.
1.2.4 DC start and automatic self-diagnostic function.
1.2.5 THD less than 3%.
1.2.6 Internal high power 3 stage charger.
1.2.7 High efficiency design to save electricity.
1.2.8 Low heat dissipation for long time operation.
1.2.9 Designed to operate in a harsh environment.
1.2.10 Wall Mounted.
1.3 IMPORTANT NOTICES
• Read instructions carefully before operating Inverter.
• Inverter connection instructions must be followed.
• The unit should only be opened by skilled personal.
• Retain the load within in the rating of Inverter to prevent faults.
• Keep the Inverter clean and dry.
• If a 220vac supply is connected to the inverter and it is to be used as a UPS, then
the inverter can only supply its rated power.
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2. SAFETY INSTRUCTION
2.1 POSITIONING
2.1.1 Do not put the Inverter on a rugged or inclined surface.
2.1.2
Do not install the Inverter near water or in damp environments.
2.1.3 Do not install the Inverter where it would be exposed to direct sunlight.
2.1.4 Keep the Inverter far away from heat emitting sources.
2.1. Do not block ventilation openings in the inverter housing.
2.1.6 Do not leave objects on top of the Inverter.
2.1.7 Do not expose the Inverter to corrosive gasses.
2.1.8 Ambient temperature: 0°C – 40°C.
2.2 INSTALLATION
MOUNT THE SINGLE HANGING BRACKET ONTO THE WALL.
SLIDE THE INVERTER OVER THE BRACKET SO THE INVERTER HANGS FROM THE
BRACKET.
2.2.1 Connect the Inverter AC OUTPUT only to an earthed DB Panel.
2.2.2 The AC connections are located at the top of the inverter under the top side cover.
(Where the Live and Neutral IN, Live and Neutral OUT and Earth Connections are.)
2.2.3 If a 220vAC supply or a generator is available, connect into the Live and Neutral IN
Connection.
2.2.4 Make sure the BATTERY INPUT CIRCUIT BREAKER is OFF.
2.2.5 Place cables in such a way that no one can step on or trip over them.
2.2.6 Battery cables must be a minimum of 35mm² and as short as possible.
2.2.7 The battery cables come out at the bottom of the inverter, next to the BATTERY
INPUT CIRCUIT BREAKER.
2.2.8 The unit must be mounted in a vertical position against the wall.
2.2.9 Minimum battery bank of 300A/Hours is suggested.
2.3 EARTHING OF EQUIPMENT
E uipment surge protection products are an effective way of controlling dangerous surges that
can enter a facility. When strategically placed and correctly installed, the Surge Protectors will
effectively reduce harmful over voltage conditions that can damage electrical and electronic
e uipment.
It is important that the protection system includes both structural and surge protection e uipment.
When lightning current passes into the ground through any conductor (Example: Tree Trunk) a
powerful electromagnetic force is set up due to the fast rise times of the strike. This
electromagnetic force then couples into any inductive loops that may be available in nearby
buildings. When these currents e ualize, damage usually occurs to the e uipment.
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2.3.1 LIVE IN and N IN – Connect to Grid
2.3.2 LIVE OUT and N OUT – Connect to AC Load.
2.3.3 EARTH 1 – Connect to Earth Bar.
2.3.4 EARTH 2 – Connect to Chassis Earth.
The Microcare inverter is designed primarily for Grid / Mains connection to include charging.
When Mains is connected to the inverter the Neutral connection is Earthed via the Mains.
If the Inverter is connected as a stand-alone inverter with no Mains Connection, The Neutral
is re uired to be earthed using an earth spike.
If the Inverter is n t earthed; warranty will be null and v id.
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2.3.5 Inverter Neutral Connection
The inverter has a floating neutral so the neutral voltage will be close to 110v. In this case
the live voltage with respect to the earth will also be around 110v.
If you use your inverter for a standalone application you need to bridge the neutral input
with the earth terminal on the inverter (these two are next to each other for this purpose).
You can now fit an earth leakage after the inverter.
But if you are going to supply your inverter with AC from the grid then you need to put the
inverter before the earth leakage and you need to keep the inverter neutral input connected
to the GRID neutral at all times.
So if you what to switch the GRID input to the inverter off then one must only switch live.
You can then put the earth leakage directly after the inverter. The grid will pull the inverter
neutral to 0v.
2.3.5 Inverter Earth Connection to Grid.
2.3.6 Inverter Earth Connection Off-Grid.
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2.4 MAINTENANCE AND SERVICE
1. Caution – Risk of Electric Shock.
2. Batteries may cause electric shock and have a high short-circuit current. Please
take the precautionary measures specified below and any other measures
necessary when working with batteries.
• Remove wristwatches, rings and other metal objects.
• Use only tools with insulated grips and handles.
3. SYSTEM DESCRIPTION
3.1 SYSTEM DESCRIPTION. (1Kw; 2Kw; 3Kw a d 5Kw I verters.)
3.1.1 System Front View. (1Kw – 5Kw Inverters.)
3.1.2 System Back View. (1Kw – 5Kw Inverters.)
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3.2 FRONT PANEL DESCRIPTION
3.2.1 LCD Display: This indicates the UPS’s operational information, including output
voltage, battery voltage, output load and inside temperature.
3.2.2 UP–Key: Use to move the display up.
3.2.3 DOWN–Key: Use to move the display down.
3.2.4 ENTER–Key: It is pressed with the UP–Key to turn on the UPS. Push the ENTER
button to confirm or store DATA.
3.2.5 Push the UP and DOWN keys together to turn off the inverter.
3.2.6 Fault LED (Red): To indicate the INVERTER is in a fault condition because of
inverter shutdown or over temperature.
3.2.7 Warning LED (Yellow): To indicate the INVERTER is in the status of overload or
battery LOW.
3.2.8 Normal LED (Green): To indicate the INVERTER is operating normally.
3.2 MAINTENANCE AND SERVICE
Wall mount unit.
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4. INVERTER OPERATION
4.1 Check Prior to Start Up
4.1.1 Ensure the INVERTER is mounted vertically.
4.1.2 Check Input and Output cables are secured.
4.1.3 Check if Battery voltage meets the INVERTER rating.
4.2
Operatio Procedure
Please follow the instructions below for the UPS operation.
Push and hold the RED PRECHARGE BUTTON until the Display comes on and shows
the following:
The display then changes to:
MICROCARE 5 KW
PERCENTAGE * %
MICROCARE
ON OFF
ENTER
Menu Down
Menu Up
OK
Invert
er
Error
MICROCARE UPS
…PLEASE WAIT…
MICROCARE
ON OFF
ENTER
Menu Down
Menu Up
OK
Inverter
Error
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The display then changes to:
The display then changes to:
While holding in the PRECHARGE BUTTON turn on the MAIN CIRCUIT BREAKER.
UPS TURNED OFF
MICROCARE
ON OFF
ENTER
Menu Down
Menu Up
OK
Inverter
Error
UPS TURNED OFF
…CALIBRATING…
MICROCARE
ON OFF
ENTER
Menu Down
Menu Up
OK
Inverter
Error
Ce manuel convient aux modèles suivants
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