Delta INX Series User manual

www.deltaelectronicsindia.com
Delta UPS - Amplon Family
User Manual
The power behind competitiveness
INX Series, Single Phase
1/ 2/ 3 kVA

II
Amplon INX Series
SAVE THIS MANUAL
This manual contains important instructions and warnings that you should
follow during the installation, operation, storage and maintenance of this
product. Failure to heed these instructions and warnings will void the warranty.
Copyright © 2022 by Delta Electronics Inc. All Rights Reserved. All rights of this
User Manual (“Manual”), including but not limited to the contents, information,
and figures are solely owned and reserved by Delta Electronics Inc. (“Delta”).
The Manual can only be applied to the operation or the use of this product. Any
disposition, duplication, dissemination, reproduction, modification, translation,
extraction, or usage of this Manual in whole or in part is prohibited without the prior
written permission of Delta. Given that Delta will continuously improve and develop
the product, changes may be made to the information in this Manual at any time
without obligation to notify any person of such revision or changes. Delta will make
all possible efforts to secure the accuracy and the integrity of this Manual. Delta
disclaims any kinds or forms of warranty, guarantee, or undertaking, either expressly
or implicitly, including but not limited to the completeness, faultlessness, accuracy,
non-infringement, merchantability or tness for a particular purpose of the Manual.

Table of Contents
III
Table of Contents
Chapter 1 : Important Safety Warnings------------------------------- 1
1.1 Transportation ---------------------------------------------------- 1
1.2 Preparation-------------------------------------------------------- 1
1.3 Installation--------------------------------------------------------- 1
1.4 Operation ---------------------------------------------------------- 2
1.5 Maintenance, Service and Faults --------------------------- 2
1.6 Packing List ------------------------------------------------------- 3
Chapter 2 : Installation and Setup ------------------------------------- 4
2.1 Rear Panel View------------------------------------------------- 4
2.2 Setup the UPS --------------------------------------------------- 5
Chapter 3 : Operation -----------------------------------------------------10
3.1 Button Operation -----------------------------------------------10
3.2 LCD Panel--------------------------------------------------------11
3.3 Audible Alarm----------------------------------------------------13
3.4 LCD Display Wordings Index--------------------------------14
3.5 UPS Setting------------------------------------------------------15
3.6 Operating Mode Description---------------------------------24
3.7 Faults Reference Code ---------------------------------------25
3.8 Warning Indicator-----------------------------------------------26
Chapter 4 : Troubleshooting --------------------------------------------27
Chapter 5 : Optional Accessories -------------------------------------29
Chapter 6 : Technical Specications ---------------------------------30
Chapter 7 : Warranty-------------------------------------------------------32
Chapter 8 : Global Regional o󰀩ce ------------------------------------33

1
Amplon INX Series
Chapter 1 : Important Safety Warnings
Please comply with all warnings and operating instructions in this manual strictly.
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

zPlease transport the UPS system only in the original package to protect against
shock and impact.
1.2 Preparation

zCondensation may occur if the UPS system is moved directly from cold to warm
environment. The UPS system must be absolutely dry before being installed.
Please allow at least two hours for the UPS system to acclimate the environ-
ment.

zDo not install the UPS system near water or in moist environments.

zDo not install the UPS system where it would be exposed to direct sunlight or
near heater.

zDo not block ventilation holes in the UPS housing.
1.3 Installation

zDo not connect appliances or devices which would overload the UPS system (e.g.
laser printers) to the UPS output sockets.

zIt is not recommended to connect the UPS with following type of loads.
For the load suitability please contact Delta customer service before purchasing.
1. Regenerative loads (e.g. CNC machine and lifts)
2. Asymmetrical loads (e.g. fans with half-bridge drivers and laser printers)

zPlace cables in such a way that no one can step on or trip over them.

zDo not connect domestic appliances such as hair dryers to the UPS output sockets.

zThe UPS can be operated by any individuals with no previous experience.

zConnect the UPS system only to an earthed shockproof outlet which must be
easily accessible and close to the UPS system.

Chapter 1 Important Safety Warnings
2

zPlease use only VDE-tested, CE-marked mains cable (e.g. the mains cable of
your computer) to connect the UPS system to the building wiring outlet (shock-
proof outlet).

zPlease use only VDE-tested, CE-marked power cables to connect the loads to
the UPS system.

zWhen installing the equipment, it should ensure that the sum of the leakage cur-
rent of the UPS and the connected devices does not exceed 3.5mA.
1.4 Operation

zDo not disconnect the mains cable on the UPS system or the building wiring
outlet (shockproof socket outlet) during operations since this would cancel the
protective earthing of the UPS system and of all connected loads.

zThe UPS system features its own, internal 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.

z In order to fully disconnect the UPS system, rst press the OFF/ ENTER button
to disconnect the mains.

z Prevent no uids or other foreign objects from inside of the UPS system.
1.5 Maintenance, Service and Faults

zThe UPS system operates with hazardous voltages. Repairs may be carried out
only by qualied maintenance personnel.
WARNING:
Risk of electric shock. Even after the unit is disconnected from the mains
(building wiring outlet), components inside the UPS system are still
connected to the battery and electrically live and dangerous.

z Before carrying out any kind of service and/ or maintenance, disconnect the bat-
teries and verify that no current is present and no hazardous voltage exists in
the terminals of high capability capacitor such as BUS-capacitors.

zOnly persons are adequately familiar with batteries and with the required pre-
cautionary measures may replace batteries and supervise operations. Unauthor-
ized persons must be kept well away from the batteries.
WARNING:
Risk of electric shock. 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!

3
Amplon INX Series

zBatteries may cause electric shock and have a high short-circuit current. Please
take the precautionary measures specied below and any other measures nec-
essary when working with batteries:
- remove wristwatches, rings and other metal objects
- use only tools with insulated grips and handles.

zWhen changing batteries, install the same number and same type of batteries.

zDo not attempt to dispose of batteries by burning them. This could cause battery
explosion.

z Do not open or destroy batteries. Escaping electrolyte can cause injury to the
skin and eyes. It may be toxic.

zPlease replace the fuse only with the same type and amperage in order to avoid
re hazards.

zDo not dismantle the UPS system.
1.6 Packing List
123
4
5
6
7
No. Item Q’ty
1UPS 1 PC
2User manual 1 PC
3Battery cable 1 PC
4Input cable (1kVA / 2kVA) 1 PC
5Input cable (3kVA) 1 PC
6USB cable 1 PC
7Screws and nuts 2 Sets

Chapter 2 Installation and Setup
4
Chapter 2 : 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
1 kVA 2 kVA
3 kVA
No. Item
1AC input
2Remote emergency power o󰀨 port
3USB port
4RS-232 port
5Mini slot
6Programmable output socket
7Output socket
8External battery connector
9Input circuit breaker

5
Amplon INX Series
2.2 Setup the UPS
Before installing the UPS, please read below to select proper location to install
UPS.
1.UPS should be placed on the at and clean surface. Place it in an area away
from vibration, dust, humidity, high temperature, ammable liquids, gases,
corrosive and conductive contaminants. Install the UPS indoors in a clean
environment, where it is away from window and door. Maintain minimum
clearance of 100mm in the bottom of the UPS to avoid dust and high
temperature.
2.Maintain an ambient temperature range of 0ºC to 45ºC for UPS optimal
operation. For every 5ºC above 45ºC, the UPS will derate 12% of nominal
capacity at full load. The highest working temperature requirement for UPS
operation is 50ºC.
3.It’s required to maintain maximum altitude of 1000m to keep UPS normal
operation at full load UPS. If it’s used in high altitude area, please reduce
connected load. Altitude derating power with connected loads for UPS normal
operation is listed as below:

Chapter 2 Installation and Setup
6
4.Place UPS:
It’s equipped with fan for cooling. Therefore, place
the UPS in a well-ventilated area. It’s required to
maintain minimum clearance of 100mm in the front
of the UPS and 300mm in the back and two sides of
the UPS for heat dissipation and easy-maintenance.
5.Connect to External Battery Pack
When connecting external battery packs, please be sure to connect polarity
correctly. Connect positive pole of battery pack to positive pole of external
battery connector in UPS and negative pole of battery pack to negative pole
of external battery connector in UPS. Polarity misconnection will cause UPS
internal fault. It’s recommended to add one breaker between positive pole of
battery pack and positive pole of external battery connector in UPS to prevent
damage to battery packs from internal fault.
The required specication of breaker: voltage ≥ 1.25 x battery voltage/set;
current ≥ 50A
Please choose battery size and connected numbers according to backup
time requirement and UPS specications. To extend battery lifecycle, it’s
recommended to use them in the temperature range of 15ºC to 25ºC.
IS16242(Part)/
IEC 62 040-1
R -41076538
www.b is.gov.in
THOMASSAMUEL THOMASSAMUEL

7
Amplon INX Series
Step 1: Connect battery wires
Please connect external batteries to the UPS as
right chart.
Please refer to below chart to secure battery cable
to the terminal with supplied screws and nuts.
Step 2: UPS input connection
Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using
extension cords.

zFor input-socket type, the power cord is supplied in the UPS package. For
the type of power cord, please refer to the table below.
UPS Type of Power Cord
1kVA Plug 16A INDIA
2kVA Plug 16A INDIA

zFor input-terminal type, please follow below steps for the wiring conguration
1. Remove the small cover of the terminal block.
2. Suggest using AWG14 or 2.1 mm2power cords.
3. Upon completion of the wiring conguration, please check whether the
wires are securely a󰀩xed.
4. Put the small cover back to the rear panel.
+
-
TO EXTERNAL BATTERY

Chapter 2 Installation and Setup
8
Step 3: UPS output connection
There two kinds of outputs: programmable outlets and general outlets. Please con-
nect non-critical devices to the programmable outlets and critical devices to the gen-
eral outlets. During power failure, you may extend the backup time to critical devices
by setting shorter backup time for non-critical devices.
Step 4: Communication connection
USB port RS-232 port Mini slot
To allow for unattended UPS shutdown/ start-up and status monitoring, connect
the communication cable one end 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 mini slot perfect for Delta mini SNMP, Relay I/O, Modbus
or TVSS cards (optional). When installing mini card in the UPS, it will provide
advanced communication and monitoring options.
NOTE :
1. The USB port and RS-232 port can’t work at the same time.
2. If you choose to use the USB port rather than RS-232 port, please install
the USB driver software in your computer after connecting your computer
to the UPS’s USB port. The software can be downloaded from
http://datacenter-softwarecenter.deltaww.com
NOTE :
1. Please be sure not to cause over-current (>6A) on each output socket
when connecting to the loads.

9
Amplon INX Series
Step 5: Disable and enable REPO function
Keep the pin 1 and pin 2 closed for UPS normal operation. To activate REPO
function, cut the wire between pin 1 and pin 2.
Step 6: 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 rst ve hours of normal operation. Do
not expect full battery run capability during this initial charge period.
Step 7: Install software
For optimal computer system protection, install UPS monitoring software to fully
congure UPS shutdown. Please download the software from
http://datacenter-softwarecenter.deltaww.com
It’s in closed status for UPS
normal operation.

10
Chapter 3 Operation
Chapter 3 : Operation
3.1 Button Operation
ON / MUTE SELECT OFF / ENTER
Button Function
ON/ MUTE
Button

z Turn on the UPS: Press and hold the ON/ MUTE button for at
least 2 seconds to turn on the UPS.

zMute the alarm: When the UPS is in battery mode, press and
hold this button for at least 5 seconds to disable or enable the
alarm system. But it’s not applied to the situations when warn-
ings or errors occur.

zUp key: Press this button to display previous selection in UPS
setting mode.

zSwitch to UPS self-test mode: Press and hold this button for
5 seconds to enter UPS self-testing while in AC mode, ECO
mode, or converter mode.
OFF/ ENTER
Button

z Turn o󰀨 the UPS: Press and hold this button at least 2 seconds
to turn o󰀨 the UPS. The UPS will switch to either standby mode
or bypass mode according to your setting of bypass function. If
you enable the bypass function, the UPS will transfer to bypass
mode; if you disable the bypass function, the UPS will transfer
to standby mode without any output. Please refer to 3.5 UPS
Setting- 06: Bypass enable/ disable when the UPS is o.

11
Amplon INX Series
Button Function
OFF/ ENTER
Button

zConrm selection key: Press this button to conrm selection in
UPS setting mode.
SELECT
Button

zSwitch LCD message: Press this button to change the LCD
message for input voltage, input frequency, battery voltage, out-
put voltage and output frequency. It will return back to default
display when pausing for 10 seconds.

zSetting mode: Press and hold this button for 5 seconds to enter
UPS setting mode when the UPS is in standby mode or bypass
mode.

zDown key: Press this button to display next selection in UPS
setting mode.
ON/ MUTE
+ SELECT
Buttons

zSwitch to bypass mode: When the main power is normal, press
the ON/ MUTE and SELECT buttons simultaneously for 5 sec-
onds. Then the UPS will enter to bypass mode. This action will
be ine󰀨ective when the input voltage is out of acceptable range.

zExit setting mode or return to the upper menu: When working
in setting mode, press ON/Mute and Select buttons simultane-
ously for 0.2 seconds to return to the upper menu. If it’s already
in top menu, press these two buttons at the same time to exit
the setting mode.
3.2 LCD Panel
1 2 3
4
5
7
8
9
6

12
Chapter 3 Operation
Display Function
1Remaining backup time information
Indicates the remaining backup time in pie chart.
Indicates the remaining backup time in numbers.
H: hour, M: minute, S: second
2 Conguration and fault information
Indicates the conguration items, and the conguration
items are listed in details in section 3.5 UPS Setting.
Indicates the warning and fault codes, and the codes are
listed in details in 3.7 Fault Reference Code and 3.8
Warning Indicator..
3Mute operation
Indicates that the UPS alarm is disabled.
4Output & Battery voltage information
Indicates the output voltage, frequency or battery voltage.
Vac: output voltage, Vdc: battery voltage, Hz: frequency
5Load information
Indicates the load level by 0-24%, 25-49%, 50-74%, and
75-100%.
Indicates overload.
Indicates the load or the UPS output is short circuit.
6Programmable outlets information
Indicates that programmable management outlets are
working.
7Mode operation information
Indicates the UPS connects to the mains.

13
Amplon INX Series
Display Function
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.
8Battery information
Indicates the battery level by 0-24%, 25-49%, 50-74%, and
75-100%. .
Indicates the battery is fault.
Indicates low battery level and low battery voltage.
9Input & Battery voltage information
Indicate the input voltage, input frequency and battery
voltage.
Vac: Input voltage, Vdc: battery voltage, Hz: input frequency
3.3 Audible Alarm
Condition Alarm
Battery Mode Sounding every 5 seconds
Low Battery Sounding every 2 seconds
Overload Sounding every second
Fault Continuously sounding
Bypass Mode Sounding every 10 seconds

14
Chapter 3 Operation
3.4 LCD Display Wordings Index
Abbreviation Display Content Meaning
ENA Enable
DIS Disable
ESC Escape
HLS High loss
LLS Low loss
BAT Battery
BAH Battery AH
CHA Charger current
CBV Charger boost voltage
CFV Charger oat voltage
EPO REPO
AO Active open
AC Active close
OIT Output isolation transformer
EAT Remaining autonomy time
RAT Accumulated autonomy time
SD Shutdown
CF Converter
ON ON
OI Over input current
EP EPO
TP Temperature
CH Charger
BF Battery fault
FU Bypass frequency unstable
BR Battery Replacement
EE EEPROM error

15
Amplon INX Series
3.5 UPS Setting
There are three parameters to set up the UPS.
Parameter 1
Parameter 2 Parameter 3
Parameter 1: It’s for program alternatives. Refer to below table.
Parameter 2 and Parameter 3 are the setting options or values for each program.

z01: Output voltage 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 200Vac
208: presents output voltage is 208Vac
220: presents output voltage is 220Vac
230: presents output voltage is 230Vac (Default)
240: presents output voltage is 240Vac

16
Chapter 3 Operation

z02: Frequency converter enable/ disable
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)

z03: Output frequency setting
Parameter 2 & 3: Output frequency setting.
You may set the initial frequency in battery mode.
BAT 50: presents output frequency 50Hz
BAT 60: presents output frequency 60Hz
If converter mode is enabled, you may choose the following output frequency.
CF 50: presents output frequency 50Hz
CF 60: presents output frequency 60Hz

17
Amplon INX Series

z04: ECO enable/ disable
Parameter 3: Enable or disable ECO function. You may choose the following
two options.
ENA: ECO mode enable
DIS: ECO mode disable (Default)

z05: ECO voltage range setting
Parameter 2 & 3: Set the acceptable high voltage point and low voltage point
for ECO mode by pressing the 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 in parameter
3 is from +7V to +24V of the nominal voltage.(Default: +12V)
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 -7V to -24V of the nominal voltage. (Default: -12V)