USER AND
INSTALLATION
MANUAL
ONFINITI+
1-3 kVA Online UPS
Uninterruptible Power Supply System
NEW ENERGY
TO POWER
www.numericups.com

PREFACE

Congratulations, We are delighted to welcome you to our family of customers. Thank you for choosing Numeric as your power backup solution provider; you now have access to our widest network of 254 service centres in the country.
Since 1984, Numeric has been enabling its clients to optimize their business with top notch power solutions that promise seamless and clean power with controlled environmental footprints.
We look forward to your continued patronage in the years to come!
This manual provides general information regarding installation and operation of Onfiniti+.

Disclaimer

• The contents of this manual are bound to change without prior notice.
• We have exercised reasonable care to give you an error-free manual. Numeric disclaims liability for any inaccuracies or omissions that may have occurred. If you find information in this manual that is incorrect, misleading or incomplete, we would appreciate your comments and suggestions.
• Before you begin the installation of the UPS system, please read this manual thoroughly. The warranty of this product is null and void, if the product is abused/misused.

Introduction

Onfiniti+ from Numeric is a true on-line double conversion UPS available from a range of 1-3kVA, with and without a transformer. Onfiniti+ is easy to install and is a reliable power solution backed by the widest service support.
This user manual covers the UPS listed below:

1. Onfiniti+ 1 kVA FM and Onfiniti+ 1 kVA FMI
2. Onfiniti+ 2 KVA FM and Onfiniti+ 2 kVA FMI
3. Onfiniti+ 3 kVA FM and Onfiniti+ 3 kVA FMI

Please verify the model of the UPS you have purchased before you begin your installation.

Important Safety Warning

Please comply strictly with all warnings and operating instructions in this manual. Save this manual properly and read carefully the following instructions before installing the unit. Do not operate this unit before reading through all safety information and operating instructions carefully.

1-1. Transportation

• Please transport the UPS system only in the original package to protect against shock and impact.

1-2. Preparation

• Condensation may occur if the UPS system is moved directly from cold to warm environments. The UPS system must be absolutely dry before being installed. Please allow at least two hours for the UPS system to acclimate to the environment.
• Do not install the UPS system near water or in moist environments.
• Do not install the UPS system near a heater or where it would be exposed to direct sunlight.
• Do not block ventilation holes in the UPS housing.

1-3. Installation

• Do not connect appliances or devices which would overload the UPS system (e.g. laser printers) to the UPS output sockets.
• Place cables in such a way that no one can step on or trip over them.
• Do not connect domestic appliances such as hair dryers to UPS output sockets.
• The UPS can be operated by any individual with no previous experience.
• Connect the UPS system only to an earthed shock-proof outlet which must be easily accessible and close to the UPS system.
• Please use only VDE-tested, CE-marked, ISI-marked mains cable (e.g. the mains cable of your computer) to connect the UPS system to the building wiring outlet (shock-proof outlet).
• Please use only VDE-tested, CE-marked, ISI-marked power cables to connect the loads to the UPS system.
• When installing the equipment, it should be ensured that the sum of the leakage current of the UPS and the connected devices does not exceed 3.5 mA.
• The UPS is designed for linear load applications.

1-4. Operation

• Do not disconnect the mains cable in the UPS system or the building wiring outlet (shock-proof socket outlet) during operations since this would cancel the protective earthing of the UPS system and of all connected loads.
• The UPS system features its own current source (batteries). The UPS output sockets or output terminals block may be electrically live even if the UPS system is not connected to the building wiring outlet.
• In order to fully disconnect the UPS system, first press the OFF/Enter button to disconnect the mains.
• Prevent fluids or other foreign objects from entering into the UPS system.

1-5. Maintenance, service and faults

• The UPS system operates with hazardous voltages. Repairs may be carried out only by qualified maintenance personnel.
  CAUTION – Risk of electric shock. Even after the unit is disconnected from the mains (building wiring outlet), components inside the UPS system still connected to the battery may be electrically live and dangerous.
• Before carrying out any kind of service and/or maintenance, disconnect the batteries and verify that no current is present and no hazardous voltage exists in the terminals of high capability capacitor such as bus capacitors.
• Only persons adequately familiar with batteries and with the required precautionary measures may replace batteries and supervise operations. Unauthorized persons must be kept well away from the batteries.
  CAUTION – Risk of electric shock. If the battery circuit is not isolated from the input voltage, hazardous voltages may occur between the battery terminals and the ground. Before touching, please verify that no voltage is present.
  • 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..
• When changing batteries, install the same number and same type of batteries.
• Do not attempt to dispose off batteries by burning them. This could cause battery explosion.
• Do not open or destroy batteries. Escaping electrolyte may be toxic and can cause injury to the skin and eyes.
• Please replace the fuse only with the same type and amperage in order to avoid fire hazards.
• Do not dismantle the UPS system.
• Connect UPS to short circuit protected building wiring.
• The UPS system has internal fuses on both DC & AC inputs. Those devices do not protect the upstream cables connected to DC & AC inputs and upstream breakers or fuses shall be set up in accordance with AC & DC wires ratings to meet the local national electrical code standard.

Installation and setup

NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. Please keep the original package in a safe place for future use.
2-1. Rear panel view

UPS without ISO transformer:

UPS with ISO transformer:

1.  AC input
2. Input circuit breaker
3. USB communication port
4. RS-232 communication port
5. SNMP intelligent slot (optional)
6. External battery connection
7. Output receptacles
8. Output terminal

2-2. Setup the UPS

Step 1 UPS input connection
Plug the UPS into a two-pole, three-wire, grounded receptacle only. Please use the below recommended cable & breaker for input.

Step 2 UPS output connection

• For socket-type outputs, simply connect the devices to the outlets.
• For terminal-type input or outputs, please follow the steps below, for the wiring configuration:
  a) Remove the small cover of the terminal block.
  b) Use AWG14 or 2.1 mm2 power cords.
  c) Upon completion of the wiring configuration, please check whether the wires are securely affixed.
  d) Put the small cover back to the rear panel.

Step 3 Communication connection

Communication port:

To allow for unattended UPS shutdown/start-up and status monitoring, connect one end of the communication cable to the USB/RS-232 port and the other to the communication port of your PC. With the monitoring software installed, you can schedule UPS shutdown/start-up and monitor UPS status through PC. The UPS is equipped with intelligent slot perfect for either SNMP or AS400 card. When installing either SNMP or AS400 card in the UPS, it will provide advanced communication and monitoring options.
Note: USB port and RS-232 port can’t work at the same time.

Step 4 Turn on the UPS
Press the ON/Mute button on the front panel for two seconds to power on the UPS.
Note: The battery charges fully during the first five hours of normal operation.
Do not expect full battery run capability during this initial charge period.
Step 5 Install software
For optimal computer system protection, install UPS monitoring software to fully configure UPS shutdown. You may insert the provided CD into CD-ROM to install the monitoring software. If not, please follow the on-screen instructions to install the software. When your computer restarts, the monitoring software will appear as an orange plug icon located in the system tray, near the clock.

Step 6 External battery connection
This UPS series is not including batteries. Batteries are connected in a separate cabinet with protection. Please connect external batteries as per the below chart.

Recommended External Breaker Rating

Operations

3-1. Button operation

3-2. LCD Panel

Display	Function
Remaining backup time information
	Indicates the remaining backup time in pie chart.
	Indicates the remaining backup time in numbers. H: hours, M: minute, S: second
Fault information
	Indicates the warning and fault occurrences.
	Indicates the warning and fault codes. The codes are listed in details in section 5-5 .
Mute operation
	Indicates that the UPS alarm is disabled.
Output & battery voltage information
	Indicates the output voltage, frequency or battery voltage. Vac: output voltage, Vdc: battery voltage, Hz: frequency
Load information
	Indicates the load level by 0-25%, 26-50%, 51-75%, and 76-100%.
	Indicates overload.
	Indicates the load or the UPS output is short circuit.
Mode operation information
	Indicates the UPS connects to the mains.
	Indicates the battery is working.
	Indicates the bypass circuit is working.
	Indicates the ECO mode is enabled.
	Indicates the inverter circuit is working.
	Indicates the output is working.
Battery information
	Indicates the battery level by 0-25%, 26-50%, 51-75%, and 76-100%.
	Indicates the battery is fault.
	Indicates low battery level and low battery voltage.
Input & battery voltage information
	Indicates the input voltage or frequency or battery voltage. Vac: Input voltage, Vdc: battery voltage, Hz: input frequency

3-3. Audible Alarm

3-4. LCD display wordings index

Abbreviation	Display content	Meaning
ENA		Enable
DIS		Disable
ESC		Escape
HLS		High loss
LLS		Low loss
BAT		Battery
CF		Converter
TP		Temperature
CH		Charger
FU		Bypass frequency unstable
EE		EEPROM error

3-5. UPS Setting

There are three parameters to set up the UPS.
Parameter 1: It’s for program alternatives. Refer to the below table.
Parameter 2 and parameter 3 are the setting options or values for each program.

01: Output voltage setting

Interface	Setting
	Parameter 3: Output voltage For 200/208/220/230/240 Vac models, you may choose the following output voltage: 200: Presents output voltage is 200 Vac 208: Presents output voltage is 208 Vac 220: Presents output voltage is 220 Vac 230: Presents output voltage is 230 Vac (Default) 240: Presents output voltage is 240 Vac

02: Frequency converter enable/disable

Interface	Setting
	Parameter 2 & 3: Enable or disable converter mode. You may choose the following two options: CF ENA: Converter mode enable CF DIS: Converter mode disable (Default)

03: Output frequency setting

Interface	Setting
	Parameter 2 & 3: Output frequency setting. You may set the initial frequency on battery mode: BAT 50: Presents output frequency is 50 Hz BAT 60: Presents output frequency is 60 Hz If converter mode is enabled, you may choose the following output frequency: CF 50: Presents output frequency is 50 Hz CF 60: Presents output frequency is 60 Hz

04: ECO enable/disable

Interface	Setting
	Parameter 3: Enable or disable ECO function. You may choose the following two options: ENA: ECO mode enable DIS: ECO mode disable (Default)

05: ECO voltage range setting

Interface

Setting

Parameter 2 & 3: Set the acceptable high voltage point and low voltage point for ECO mode by pressing Down key or Up key. HLS: High Loss Voltage in ECO mode in parameter 2. For 200/208/220/230/240 Vac models, the setting range inparameter 3 is from +7 V to +24 V of the nominal voltage. (Default: +12 V) LLS: Low Loss Voltage in ECO mode in parameter 2. For 200/208/220/230/240 Vac models, the setting range in parameter 3 is from -7 V to -24 V of the nominal voltage. (Default: -12 V)

06: Bypass enable/disable when UPS is off

Interface	Setting
	Parameter 3: Enable or disable Bypass function. You may choose the following two options: ENA: Bypass enable DIS: Bypass disable (Default)

07: Bypass voltage range setting

Interface

Setting

Parameter 2 & 3: Set the acceptable high voltage point and acceptable low voltage point for Bypass mode by pressing the Down key or Up key. HLS: Bypass high voltage point For 200/208/220/230/240 Vac models: 230-264: Setting the high voltage point in parameter 3 from 230 Vac to 264 Vac. (Default: 264 Vac) LLS: Bypass low voltage point For 200/208/220/230/240 Vac models: 170-220: Setting the low voltage point in parameter 3 from 170 Vac to 220 Vac. (Default: 170 Vac)

08: Autonomy limitation setting

Interface	Setting
	Parameter 3: Set backup time on battery mode for general outlets. 0-999: Setting the backup time in minutes from 0-999 for general outlets on battery mode. 0: When setting as “0”, the backup time will be only 10 seconds. 999: When setting as “999”, the backup time setting will be disabled. (Default)

09: Battery minimum cut-off voltage setting

Interface	Setting
	Parameter 3: Set the acceptable battery minimum cut-off voltage point by pressing the Down key or Up key. 167-190: Setting the minimum battery cut-off voltage point in parameter 3 from 167 to 190. Unit: 0.01 V/CELL (Default: 175)

10: Charger boost voltage setting

Interface	Setting
	Parameter 3: Set up the charger boost voltage. 225-240: Setting the charger boost voltage point in parameter 3 from 225 to 240. Unit: 0.01 V/CELL (Default: 236)

11: Charger float voltage setting

Interface	Setting
	Parameter 3: Set up the charger float voltage. 220-233: Setting the charger float voltage point in parameter 3 from 220 to 233. Unit: 0.01 V/CELL (Default: 228)

00: Exit setting

3-6. Charging current setting

3-7. Operating mode description

Operating mode	Description	LCD display
Online mode	When the input voltage is within the acceptable range, UPS will provide  pure and stable AC power to output. The UPS will also charge the battery at online mode.
ECO mode	Energy saving mode: When the input voltage is within the voltage regulation range, UPS will bypass voltage to output for energy saving.
Frequency converter mode	When input frequency is within 40 Hz to 70 Hz, the UPS can be set at a constant output frequency, 50 Hz or 60 Hz. The UPS will still charge the battery under this mode.
Battery mode	When the input voltage is beyond the acceptable range or power failure and alarm is sounding every 4 seconds, UPS will backup power from battery.
Bypass mode	When input voltage is within the acceptable range but UPS is overloaded, UPS will enter Bypass mode or Bypass mode can be set by front panel. Alarm sounds every 10 seconds.
Standby mode	UPS is powered off and no output supply power, but still can charge batteries.

3-8. Fault reference codes

3-9. Warning indicator

Warning	Icon (ffashing)	Alarm
Low Battery		Sounding every second
Overload		Sounding twice every second
Battery is not connected		Sounding every second
Over charge		Sounding every second
Over temperature		Sounding every second
Charger failure		Sounding every second
Battery fault		Sounding every second
Out of bypass voltage range		Sounding every second
Bypass frequency unstable		Sounding every second
EEPROM error		Sounding every second

Troubleshooting

If the UPS system does not operate correctly, please solve the problem by using the table below.

Symptom	Possible cause	Remedy
No indication and alarm even though the mains is normal.	The AC input power is not connected well.	Check if input power cord firmly connected to the mains.
	The AC input is connected to the UPS output.	Plug AC input power cord to AC input correctly.
The icon  and flashing on LCD display and alarm is sounding every second.	The external or internal battery is incorrectly connected.	Check if all batteries are connected well.
Fault code is shown as 27 and the icon is lighting on LCD display and alarm is continuously sounding.	Battery voltage is too high or the charger is fault.	Contact your dealer.
Fault code is shown as 28 and the icon is lighting on LCD display and alarm is continuously sounding.	Battery voltage is too low or the charger is faulty.	Contact your dealer.
The icon and is flashing on LCD display and alarm is sounding twice every second.	UPS is overloaded.	Remove excess loads from UPS output.
	UPS is overloaded. Devices connected to the UPS are fed directly by the electrical network via the Bypass.	Remove excess loads from UPS output.
	After repetitive overloads, the UPS is locked in the Bypass mode. Connected devices are fed directly by the mains.	Remove excess loads from UPS output first. Then shut down the UPS and restart it.
Fault code is shown as 43 and the icon is lighting on LCD display and alarm is continuously sounding.	The UPS shutdown automatically because of overload at the UPS output.	Remove excess loads from UPS output and restart it.
Fault code is shown as 14 and the icon is lighting on LCD display and alarm is continuously sounding.	The UPS shutdown automatically because short circuit occurs on the UPS output.	Check output wiring and if connected devices are in short circuit status.

If the problem persists, visit www.numericups.com to register your service request and contact our nearest after sales service department; or contact us.: 0484-3103266 / 4723266 with the below details:.

1. Model number, Serial number
2. Date on which the problem occurred
3. LCD/LED display status, Buzzer alarm status
4. Utility power condition, load type and capacity, environment temperature, ventilation condition
5. The information (battery capacity, quantity) of external battery pack if the UPS is with external battery
6. Other information for complete description of the problem

Storage and Maintenance

5.1 Operation
The UPS system contains no user-serviceable parts. If the battery service life (3~5 years at 25°C ambient temperature) has been exceeded, the batteries must be replaced. In this case, please contact your dealer.

Be sure to deliver the used battery to a recycling facility or ship it to your dealer in the replacement battery packing material.

5.2 Storage
Before storing, charge the UPS for 5 hours. Store the UPS covered and upright in a cool, dry location. During storage, recharge the battery in accordance with the following table:

5.3 Disposal
Ref standard: ISO 14001: 2015

• After unpacking the UPS & Battery, the removed packaging materials like polythene paper, thermocole/polyethylene, carton box, nylon belt, nylon thread shall be collected and disposed through authorized recycler.
• Batteries when found faulty/damaged must be handed over to identified authorized recycler or to Numeric, where it is disposed properly.
• Battery contains harmful metals and chemicals such as nickel-cadmium, alkaline, mercury, nickel-metal hydride and lead acid, which contaminates if it is not disposed properly.
• When batteries containing cadmium is used in fills, they will eventually dissolve and release the toxic substance than can seep into water supplies posing serious health hazards for the population/society.
  Hence, recycling of batteries will prevent pollution and also saves resource.

Specifications

6-1. UPS without ISO transformer

*FM – Floor Mount; FMI – Floor Mount with isloation transformer.
**Derate capacity to 80% of capacity in frequency converter mode or when the output voltage is adjusted to 208.
Vac/200 Vac. Product specifications are subject to change without further notice.

6-2. UPS with ISO transformer

 INPUT

*FM – Floor Mount; FMI – Floor Mount with isloation transformer.
**Derate capacity to 80% of capacity in frequency converter mode or when the output voltage is adjusted to. 208 Vac/200 Vac. or operating temperature is > 40 deg C and > 50 deg C Product specifications are subject to change without
further notice.

Head Office
10th Floor, Prestige Center Court,
Office Block, Vijaya Forum Mall, 183,
N.S.K Salai, Vadapalani,
Chennai – 600 026.
Phone: +91 44 4656 5555

Regional Offices

Branch Offices

Contact us.:
Email : customer.care@numericups.com
Phone : 0484-3103266 / 4723266
www.numericups.com

Documents / Resources

NUMERIC ONFINITI plus 1-3 kVA Online UPS Uninterruptible Power Supply System [pdf] User Manual 1 kVA FM, 1 kVA FMI, 2 kVA FM, 2 kVA FMI, 3 kVA FM, 3 kVA FMI, ONFINITI plus 1-3 kVA Online UPS Uninterruptible Power Supply System, ONFINITI plus, ONFINITI plus Power Supply System, 1-3 kVA Online UPS Uninterruptible Power Supply System, 1-3 kVA Online UPS Power Supply System, Online UPS Uninterruptible Power Supply System, Online UPS Power Supply System, Online Power Supply System, UPS Power Supply System, Power Supply System, Power Supply

References

• User Manual