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Summary of Contents for Microcare 1Kw24V
- Page 1 1Kw24V UPS Manual...
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Page 2: Table Of Contents
Contents 1. INTRODUCTION .......... 2 2. SAFETY INSTRUCTION ......2 3. SYSTEM DESCRIPTION ......3 4. UPS OPERATION ........4 5. UPS PROGRAMMING ......... 9 5. FAULT TROUBLE SHOOTING ....18... -
Page 3: Introduction
INTRODUCTION General Description When the Eskom power is flowing through the UPS it keeps the voltage at a constant 220volts not allowing fluctuations in the Eskom power to affect the ATM. When load shedding occurs the UPS seamlessly shifts across to battery power keeping the ATM operational for a certain time frame. -
Page 4: System Description
3. SYSTEM DESCRIPTION 3.1 System Description. 3.1.1 System Front View. 3.2 Front Panel Description for LCD Model. 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. -
Page 5: Ups Operation
4. UPS OPERATION 4.1. Operation Procedure for the UPS. Turn on the Circuit Breaker on the UPS. MICROCARE MICROCARE …PLEASE WAIT… Inverter Error ENTER Menu Up Menu Down The display then changes to: MICROCARE MICROCARE 1 KW OUTPUT Inverter Error... - Page 6 The display then changes to: MICROCARE UPS TURNED OFF Inverter Error ENTER Menu Up Menu Down By pressing the Enter-key and the UP-key simultaneously for 3 seconds, the UPS will start up and the OK LED lights up to indicate the power is from the inverter to the load.
- Page 7 Using the UP/Down Buttons the following screens can be seen. This shows the power rating of the UPS and its % output. MICROCARE MICROCARE 1 KW OUTPUT Inverter Error ENTER Menu Up Menu Down Using the UP arrows the following details can be checked: This shows the battery voltage and the amps that the UPS is drawing from the battery.
- Page 8 This shows the output voltage and amps that the load is drawing from the Inverter supplied Power. MICROCARE UPS VOLTS UPS AMPS Inverter Error ENTER Menu Up Menu Down Shows the Grid Volts and power draw from the grid power supply:...
- Page 9 This shows that the control cards in the UPS have a 100% communication level. MICROCARE SIGNAL STRENGTH DISPLAY-UPS 100% Inverter Error ENTER Menu Up Menu Down This indicates the serial number of the Inverter. MICROCARE SERIAL NUMBER: MCxx007 Inverter Error...
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Page 10: Ups Programming
UPS PROGRAMMING There are two MENUS’ which allow the user to change either the SET UP or the BATTERY menus. Push the UP / DOWN keys to select which menu is to be changed. MICROCARE ENTER SETUP MENU Inverter Error... - Page 11 Push the ENTER button. The menu changes to: MICROCARE MODE SOLAR CONTROL Inverter Error ENTER Menu Up Menu Down SOLAR CONTROL Mode is not to be used on the UPS Unit. To change the menu, push the UP button. The menu will then change to:...
- Page 12 To change the menu, push the UP button. The menu will then change to: MICROCARE LOAD MONITORING HIGH NO RESET Inverter Error ENTER Menu Up Menu Down The sensitivity of the SHORT CIRCUIT TRIP may be changed through 5 LEVELS. Push...
- Page 13 To change the menu, push the UP button, The menu will then change to: MICROCARE IF AC INPUT AC OUTPUT Inverter Error ENTER Menu Up Menu Down The settings available are as follows: AC OUTPUT = NOR This will allow the inverter to supply rated power.
- Page 14 Pushing the UP button will give you 3 options to SAVE the changed data. The display will show: MICROCARE EXIT AND SAVE SET UP MENU ? Inverter Error ENTER Menu Up Menu Down MICROCARE RESTORE FACTORY SET UP MENU ?
- Page 15 If the changes to the settings need to be saved push ENTER if the enter button is pushed for any of the above then the unit will show: MICROCARE SAVING DATA TO INTERNAL MENU Inverter Error ENTER Menu Up Menu Down If no entry is made for 1 minute the display will return to the main menu.
- Page 16 In regards to the battery charge level – The Level selected will allow the battery charge to the batteries. 25% OF RATED CHR – On a 1Kw24V Inverter will allow a charge of 7.5A to the battery. 75% OF RATED CHR – On a 1Kw24V Inverter will allow a charge of 22.5A to the battery.
- Page 17 To change the menu, push the UP button. The menu will then change to: MICROCARE BATTERY BOOST 29.2 volts Inverter Error ENTER Menu Up Menu Down By pushing ENTER this allows the user to adjust the BATTERY BOOST voltage. To change the menu, push the UP button.
- Page 18 To change the menu, push the UP button. The menu will then change to: MICROCARE BATTERY OFF AT 22.0 VOLTS Inverter Error ENTER Menu Up Menu Down This selects at what BATTERY LOW VOLTAGE the UPS will shut down. By pushing ENTER you can select to change the voltage.
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Page 19: Fault Trouble Shooting
5. FAULT TROUBLE SHOOTING If the UPS is not operational after Eskom has come back on after load shedding then it could be one of three scenario’s: The Eskom power has been off an extended period and the batteries have gone flat due to the fact that even in standby mode the UPS will still be drawing a charge from the batteries. - Page 20 Trouble-shooting ( Red Light will be on) 1) When the LCD Display registers a “Short Circuit” a number of faults could have occurred, namely: a) A greater than normal spike through the Eskom plug that shorts the fuse, b) A short on the battery terminals or bad connection, A possible short on the PCB cards inside the UPS due to dust, bugs, leaking water, lightning strike, d) The power output of the UPS has exceeded the 1kw limit possible in the case of the UPS...
- Page 21 J&J ELECTRONICS LIMITED WARRANTY J&J Electronics warrants its full range of products against defects in workmanship and materials, fair wear and tear accepted, for a period of three (3) years from the date of delivery/collection for all equipment and are based on a bring-in-basis. Where the installation of the product makes it impractical to bring-in to our workshops, J&J Electronics reserves the right to charge for travel time and kilometres travelled to and from the site where the product is installed.
- Page 22 Life Support Policy: As a general policy, J&J Electronics does not recommend the use of any of its products in life support applications where failure or malfunction of the J&J Electronics product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness.
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