Microcare 1kW24V Manuale utente

UPS

1kW24V / 2kW24V

User Manual

MANUAL VERSION UPS-1&2kW-24V-2020-V1R0

 
 
Table of Contents 
IINTRODUCTION .................................................................................................................5 
1 General Description........................................................................................................5 
2 Key Features ..................................................................................................................5 
3 Important Notices............................................................................................................5 
4 Safety Instructions ..........................................................................................................5 
5 Maintenance & Service...................................................................................................5 
SYSTEM DESCRIPTION......................................................................................................6 
1 SYSTEM LAYOUT..........................................................................................................6 
UPS BATTERY CONNECTION DIAGRAM..........................................................................7 
INVERTER OPERATION......................................................................................................8 
1 Front Panel LCD Display/Keypad and Description..........................................................8 
2 Inverter Status LED’s ......................................................................................................8 
 Inverter ON and Grid Supplying the Load ................................................................9 
 Inverter ON and the Battery Supplying the Load “Inverter Mode”.............................9 
 Inverter Displaying WARNING “Battery Low Battery Capacity” ................................9 
 Inverter Warning Switched OFF due to Battery LOW/HIGH Battery Voltage............9 
3 Checks Prior To Start-Up..............................................................................................11
4 Start-UP Procedure.......................................................................................................11
5 Switching the UPS On & Off.........................................................................................11
 Switching the inverter “ON” ....................................................................................11
 Switching the UPS “OFF” .......................................................................................11
INVERTER MENU..............................................................................................................12
1 Power rating of the UPS ...............................................................................................12
2 Battery Volts and Amps ................................................................................................12 
3 Battery Charge Amps and Volts....................................................................................12
4 Output Volts and Amps.................................................................................................12 
5 Grid Volts and Grid Amps.............................................................................................12
6 Temperature .................................................................................................................12
7 Signal Strength .............................................................................................................12 
8 Serial Number & Software Version .............................................................................12
9 System Setup ...............................................................................................................13
10 Battery Setup.............................................................................................................13
11 Log Menu...................................................................................................................13 
12 Exit & Save................................................................................................................13
13 Restore Factory Settings...........................................................................................13
14 Exit Do Not Save .......................................................................................................13 

 
 
BATTERY SETUP SETTINGS ...........................................................................................14 
1 Battery Setup Settings - Quick Reference Guide.........................................................14
2 Battery Setup Procedure...............................................................................................15
3 Battery Type .................................................................................................................15 
4 Battery Charging Rate ..................................................................................................15
5 AC Input Power From Generator ..................................................................................16
6 Battery Boost Voltage...................................................................................................16 
 Battery Boost Voltage Settings...............................................................................16 
7 Battery Float Voltage ....................................................................................................17 
 Battery Float Voltage Settings................................................................................17
8 Battery Boost Time .......................................................................................................17
9 Battery Low Voltage Shut Down ...................................................................................17 
10 Force Charge.............................................................................................................18
SETUP MENU SETTINGS .................................................................................................19 
1 Setup Menu - Quick Reference Guide.........................................................................19
2 Setup Menu Settings.....................................................................................................20
3 Normal Sense...............................................................................................................20
4 Solar Control Mode.......................................................................................................20 
5 Battery Run To Voltage.................................................................................................21
6 AC Run To Voltage.......................................................................................................21
7 Transfer Switch Time....................................................................................................22
8 Load Monitoring............................................................................................................22
9 Inverter Output Power...................................................................................................23
10 Load Transfer Time ...................................................................................................23
11 Save/Restore/ Do Not Save Menu.............................................................................23
LOGS..................................................................................................................................24
1 Battery Voltages............................................................................................................24
2 Battery Currents............................................................................................................24
3 Grid Voltage..................................................................................................................24
4 Grid Current..................................................................................................................24 
5 UPS Voltages ...............................................................................................................24 
6 UPS Current .................................................................................................................24
7 Thermal Log..................................................................................................................24
8 Total Run Time .............................................................................................................24
9 Run Time On Battery....................................................................................................24
10 Time on Battery .........................................................................................................24 
11 No of Overloads.........................................................................................................24

 
 
8.12 No of Short Circuits....................................................................................................25
8.13 Forced Shutdown Counts..........................................................................................25 
8.14 Power Failure Counts................................................................................................25
8.15 Reset a few logs........................................................................................................25
8.16 Exit Recorded Log.....................................................................................................25
8.17 Delete All Logs ..........................................................................................................25
9. TROUBLESHOOTING........................................................................................................26
10. UPS SPECIFICATIONS...................................................................................................27 
11. MICROCARE LIMITED CARRY- IN WARRANTY ...........................................................29
12. REGISTRATION OF MY MICROCARE PRODUCT ........................................................30
 
Please Note: 
This Inverter is pre-programmed with a set of default values. 
These settings might not be correct for your battery type. 
Please contact your battery supplier for your battery specifications 
“Battery Float Voltage, Boost Voltage, Boost to Float Time “ Absorb Time” 
and program the Inverter accordingly

1. IINTRODUCTION

1.1 General Description

The Microcare 1kW and 2kW UPS is programmed for UPS use. The UPS is able to anticipate

load failure and pre-charges the circuits for rapid transfer of power and change-over up to 4

times faster.

1.2 Key Features

•Output power 1kW UPS - 1kW, 2kW UPS - 2kW .

•Pure Sine Wave.

•Built in multi-stage mains battery charger.

•Automatic changeover when the grid supply fails.

•LCD display and low idle current.

•Timed overload capacity with auto shutdown.

•3-Attempt auto restart with short circuit protection.

•Fan cooling for optimum performance and component longevity.

•Audible buzzer indicating faults, overload and status.

1.3 Important Notices

•Read the instructions carefully before operating the UPS.

•UPS connection instructions must be followed.

•The unit should only be opened by skilled personal.

•Retain the load within in the rating of the UPS to prevent Overload/Short Circuit.

•Keep the UPS Clean & Dry.

1.4 Safety Instructions

•Do not install the UPS near water or in damp environments.

•Do not block off ventilation openings in the UPS housing and don’t leave objects on top of the

UPS.

•Keep the UPS far away from heat emitting sources.

•Do not expose it to corrosive gas.

•Ambient temperature: 0˚C - 40˚C.

1.5 Maintenance & Service

•Caution –Risk of Electric Shock.

•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 to reduce the risk of short circuits.

Use only tools with insulated grips and handles

2. SYSTEM DESCRIPTION

2.1 SYSTEM LAYOUT

Front View

Side View

1 –-UPS Front Panel 7 –UPS Left Side View.

2 –DC Circuit Breaker 8 –Battery Compartment Ventilation

3 –Display and Keypad 9 –System Fuse

4 –Ventilation Grill 10 –Load 220 V AC Outlet Socket

5 –Battery Compartment Ventilation 11 –220V Mains Input Plug top

6 –Wheels

3. UPS BATTERY CONNECTION DIAGRAM

Note the UPS cannot operate without batteries.

IF the UPS is shipped without batteries, follow the following steps:

1) Ensure that the UPS is not plugged into the

mains socket. 2) UPS Battery circuit breaker is

turned off

Remove the 6 battery compartment cover plate

screws

Insert the batteries as shown below.

Connect battery inter-connect ”Cable 1”.

Connect battery “Cable 2”

Connect battery “Cable3”

Re-Fit the battery compartment cover screws

4. INVERTER OPERATION

4.1 Front Panel LCD Display/Keypad and Description

Figure 4-1: LCD Display & Keypad

The front Panel Display/Keypad indicates the Inverter’s operational information, including output

voltage, battery voltage, output load, internal temperature and is used for programming.

Panel Display/Keypad operation explained. For ease of explanation the following symbols will be

used to represent the Enter, Menu Up and Menu Down Buttons.

Button Function Description

Symbol

Button

Name

Function description

Enter

Confirms or store DATA, increment or decrement values and to reset

alarm conditions.

Menu Up

Navigates through the list of operational information, parameters and

functions.

Menu Down

Navigates through the list of operational information, parameters and

functions.

Press and hold both for 3 seconds, turns the inverter “ON”.

Press and hold both for 3 seconds, turns the inverter “OFF”

4.2 Inverter Status LED’s

Indicator

Name

Description

Led on: Indicates the INVERTER is turned on and operating normally

Inverter

Led on: Notification that the Inverter is inverting power from DC Power to

AC Power

Error

Led on: Indicates the INVERTER is in a fault condition because of inverter

shutdown or over temperature

MICROCARE 2KW

UPS ON

WARNING!!! LOW

BATTERY CAPACITY

UPS

LOW/HIGH BATTERY

BATTERY CAPACITY

Inverter ON and Grid Supplying the Load

INVERTER

ERROR

Inverter ON and the Battery Supplying the Load “Inverter Mode”

INVERTER

ERROR

Inverter Displaying WARNING “Battery Low Battery Capacity”

INVERTER

ERROR

Steady “ON”, Green , Yellow and Red LED

Buzzer sounds continuously, Press to clear the buzzer and warning

Inverter Warning Switched OFF due to Battery LOW/HIGH Battery Voltage

INVERTER

ERROR

Steady “ON”, Yellow and Red LED

Buzzer sounds continuously

Please Note:

This Inverter is pre-programmed with a set of default values.

These settings might not be correct for your battery type.

Please contact your battery supplier for your battery specifications

“Battery Float Voltage, Boost Voltage, Boost to Float Time “ Absorb Time”

and program the Inverter accordingly

4.3 Incorrect Connection

Never connect the UPS mains input plug into UPS output Plug Socket

4.4 Typical Connection Diagram

•Follow the steps in section 4.5 before connecting the UPS to the mains inlet socket and

connecting the loads.

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