Delta Amplon RT Series 5-10kVA User manual

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User Manual
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Save This Manual
This manual contains important instructions and warnings that you should follow during the
installation, operation, storage and maintenance of this on-line UPS. Failure to heed these
instructions and warnings will void the warranty.
Copyright© by Delta Electronics Inc. All rights reserved. The content in this manual belongs to Delta
Electronics Inc., hereafter referred to as Delta. No part of this manual can be quoted or reproduced in
any form or by any means without the prior written permission of Delta. To continuously improve and
develop the product, Delta will make all possible efforts to secure the accuracy and the integrity of this
manual. Changes may be made periodically to the information in this manual without obligation to notify
any person of such revision or changes.

User Manual
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Table of Contents
Chapter 1: Important Safety Instructions ------------------------------------------------- 1
Placement Warnings-----------------------------------------------------------------------------------------1
Connection Warnings----------------------------------------------------------------------------------------1
Usage Warnings ----------------------------------------------------------------------------------------------1
Glossary of Symbols----------------------------------------------------------------------------------------- 2
Standard Compliance----------------------------------------------------------------------------------------2
Chapter 2: Introduction ------------------------------------------------------------------------- 3
General Overview --------------------------------------------------------------------------------------------3
Package Contents-------------------------------------------------------------------------------------------- 3
Features--------------------------------------------------------------------------------------------------------- 4
Storage----------------------------------------------------------------------------------------------------------5
Front Panel----------------------------------------------------------------------------------------------------- 6
Rear Panel ----------------------------------------------------------------------------------------------------- 7
Chapter 3: Installation--------------------------------------------------------------------------- 8
Rack Mounting ------------------------------------------------------------------------------------------------ 8
Tower Mounting -----------------------------------------------------------------------------------------------8
Connection --------------------------------------------------------------------------------------------------- 10
Chapter 4: Operation----------------------------------------------------------------------------12
UPS Start-up------------------------------------------------------------------------------------------------- 12
UPS Turn-off------------------------------------------------------------------------------------------------- 14
LCD Display in Different Operation Modes----------------------------------------------------------- 14
Firmware Version Look-up ------------------------------------------------------------------------------- 15
Operation Modes ------------------------------------------------------------------------------------------- 16
Chapter 5: Communication Interface -----------------------------------------------------17
RS232 port --------------------------------------------------------------------------------------------------- 17
Remote Control Port--------------------------------------------------------------------------------------- 17
SNMP Slot---------------------------------------------------------------------------------------------------- 18
SMART Slot-------------------------------------------------------------------------------------------------- 19
External Battery Pack Connector----------------------------------------------------------------------- 19
Parallel Connector------------------------------------------------------------------------------------------ 21
Table of Contents

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Table of Contents
Chapter 6: Optional Accessories ----------------------------------------------------------23
Optional Accessory List ----------------------------------------------------------------------------------- 23
Optional Accessory Installation-------------------------------------------------------------------------- 24
Chapter 7: Maintenance------------------------------------------------------------------------26
UPS ------------------------------------------------------------------------------------------------------------ 26
Battery--------------------------------------------------------------------------------------------------------- 26
Fan ------------------------------------------------------------------------------------------------------------- 26
Chapter 8: Troubleshooting ------------------------------------------------------------------27
Chapter 9: Specifications ---------------------------------------------------------------------28
Chapter 10: Warranty ---------------------------------------------------------------------------29

User Manual
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Placement Warnings
Install the UPS in a well ventilated area, away from excess moisture, heat, dust, flammable
gas or explosives.
Leave adequate space (at least 15cm) around all sides of the UPS for proper ventilation.
Do not mount the UPS with its front or rear panel facing down at any angle.
Connection Warnings
The UPS must be well grounded due to a possible risk of current leakage.
The installation of upstream and downstream protective devices is highly recommended when
the UPS is connected to the mains and the load.
The protective devices connecting to the UPS must be installed near the UPS and must be
easily accessible for operation.
Do not use extension cords to connect the UPS to an AC outlet.
Usage Warnings
This is a class-A product. In a domestic environment, this product may cause radio interfer-
ence, in which case, the user is required to take adequate measures.
The UPS can be used to power computers and associated peripheral devices, such as
monitors, modems, cartridge tape drives, external hard drives, etc.
The external slits and openings in the UPS are provided for ventilation. To ensure reliable
operation of the UPS and to protect the UPS from overheating, these slits and openings must
not be blocked or covered. Do not insert any object into the slits and openings that may hinder
ventilation.
Before usage, you must allow the UPS to adjust to room temperature (20°C~25°C or
68°F~77°F) for at least one hour to avoid moisture condensing inside the UPS.
Do not put beverage containers on the UPS, battery pack, cabinet or any other accessory
associated with the UPS.
The risk of dangerous high voltage is possible when the batteries are still connected to the
UPS even though the UPS is disconnected from the mains. Do not forget to pull out the battery
cable to completely cut off the battery source.
Do not open or mutilate the battery or batteries. The released electrolyte is harmful to the skin
Chapter 1: Important Safety Instructions
Important Safety Instructions

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User Manual
and eyes and may be toxic.
Do not dispose of the battery or batteries in a fire. The batteries may explode.
All maintenance services must be performed by qualified service personnel.
Forbid open ing or
removing the cover of the UPS to avoid high voltage electric shock.
You must contact qualified service personnel if either of the following events occur:
1. Liquid is poured or splashed on the UPS.
2. The UPS does not run normally after this User Manual is carefully observed.
NOTE: If you use the UPS in an area that generates or incurs dust, you should install a dust filter
in the UPS to ensure normal product life and function.
Glossary of Symbols
Standard Compliance
CE
IEC62040-1-1
IEC62040-2 C2
IEC61000-4-2 (ESD) Level 4
IEC61000-4-3 (Radiated Field) Level 3
IEC61000-4-4 (EFT) Level 4
IEC61000-4-5 (Surge) Level 4
Symbol Description Symbol Description
The UPS is in on-line mode. Protective earthing conductor
The UPS is in battery mode. Bonded to ground
The UPS is in bypass mode. Positive battery terminal
The UPS has an internal fault. Negative battery terminal
UP button Phase
DOWN button Warning
Do not connect any computer
to the charger detection port. Note
DC voltage
Important Safety Instructions

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Chapter 2: Introduction
Item Quantity
Introduction
General Overview
This RT series UPS, available in 5kVA, 6kVA, and 10kVA, is a true on-line double-conversion UPS pro-
viding reliable and consistent sine-wave quality power to your sensitive electronic equipment. It adopts
the latest technology and the highest quality components providing output power factor up to 0.9, and its
efficiency in on-line mode and in economy mode can reach at maximum 92% and 96% respectively. With
its outstanding features, the UPS not only provides safe, reliable and uninterrupted power to your
sensi-
tive electronic equipment at all times, but also produces greater electric power efficiency at less cost.
Package Contents
The UPS package contains the following items. Please carefully inspect the UPS and check the included
accessories. If there is any damage or anything missing, please immediately contact the dealer from
whom you purchased the unit. If the UPS needs to be returned, carefully repack the UPS and all of the
accessories using the original packing material that came with the unit.
UPS 1 PCS
User Manual 1 PCS
Software CD –SMART2000 1 PCS
Battery Cable 1 PCS
RS232 Cable 1 PCS
Parallel Cable 1 PCS
Tower Stand 1 SET (4 PCS)
Bracket Ear 1 SET (2 PCS)
Terminal 5/6kVA: 8 PCS
10kVA: 6 PCS

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Features
True on-line design UPS protects your sensitive electronic equipment from power interruption.
Wide AC input voltage range (100Vac~300Vac) reduces frequent transfer
from AC mode to DC
mode to save battery consumption and prolong battery life.
Smart battery charger design performs auto-charging and reduces the charging time.
Automatic input frequency detection enables operation at 50Hz or 60Hz.
The input power factor correction and the high frequency pulse-width-modulated inverter give
the UPS excellent performance characteristics in this compact design.
Battery-Start switch powers on the UPS to provide stable AC power when there is no AC line
available.
Remote Control Port: Use this port to either shut down the UPS completely (REPO) or switch
off the inverter only (ROO).
Built-in RS232 communication port allows the monitoring and management of the UPS via
SMART2000 software.
Optional accessories include
Mini SNMP , Mini Relay I/O , Mini USB , Mini ModBus and Mini
TVSS cards for network communication , dry contact, USB communication, ModBus com-
munication and surge protection.
State-of-the-art microprocessor technology performs self-detection and displays the UPS
status on LCD.
Surge protection and EMI filter functions.
Automatic restart:
1) The UPS will restart in on-line mode automatically right after the AC line resumes
following a low battery shutdown.
2) The UPS returns automatically to on-line mode from bypass mode after the overload
condition is cleared.
External battery pack connector is provided to connect an external battery pack to extend the
backup time.
Optional ECO Mode: When the utility input voltage and frequency are
within the range of rating
voltage ±10% and rating frequency ±6%, the UPS will transfer to bypass mode; otherwise, the
UPS will transfer to on-line mode to reach higher efficiency.
Auto-detect the bypass mode voltage: Automatically detects whether the bypass voltage is out of
rating voltage (240Vac output: 156~276Vac; 200/ 208/ 220/ 230Vac output: 156~264Vac). If yes,
the UPS will stop the supply to the load to protect your electronic equipment.
Automatically detects and shows whether the fan(s) is operating normally.
Introduction

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Normal start-up function even when the UPS is not connected to the batteries.
WARNING:
Please note that when the UPS is not connected to the batteries, it will not protect your
equipment if the utility power is lost.
Enables set up of “1+1” parallel redundant system (with optional manual bypass box) to
increase the system availability and reliability.
The fan(s) automatically adjusts the fan speed to prolong fan life.
Storage
Prior to installation:
If the UPS needs to be stored prior to installation, it should be placed in a dry area. The allow-
able storage temperature is between -15°C and +50°C (5°F~122°F).
After usage:
Press the ‘OFF’ button, make sure the UPS is shutdown, disconnect the UPS from the utility
power, remove all equipment from the UPS, and store the UPS in a dry and well-ventilated
area at a temperature between -15°C and +50°C (5°F~122°F). Idle batteries must be re-
charged fully approximately every three months if the UPS needs to be stored for an extended
period of time. The charging time must not be less than 24 hours each time.
NOTE: After storage and before start-up of the UPS, you must allow the UPS to adjust to
room temperature (20°C~25°C or 68°F~77°F) for at least one hour to avoid moisture con-
densing inside the UPS.
Introduction

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User Manual
Front Panel
(Figure 2-a) Front Panel
Introduction
No. Item Description
On-line LED Indicates that the UPS is in on-line mode.
Battery LED Indicates that the UPS is currently in battery mode and the exter-
nal battery is discharging now.
Fault LED Indicates that the UPS has an internal fault.
Bypass LED Indicates that the UPS is in bypass mode.
Backlight LCD Display The LCD display shows the status of the UPS and relevant infor-
mation.
ON Button Press this button for 3~5 seconds to start up the UPS. In on-line
mode with utility power available, press this button for 3 seconds
to execute the 10-second battery discharge test.
OFF Button Press this button for over 3 seconds to shut down the inverter of
the UPS.
and Buttons Use these two buttons to set up the output frequency, voltage, op-
eration mode and the LCD. Press either or button for more
than 3 seconds to disable ‘BEEP’.
1
2
3
4
5
6
7
8

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Rear Panel
(Figure 2-b)
5kVA/ 6kVA
Rear Panel
(Figure 2-c)
10kVA Rear Panel
Introduction
No. Item Description
Input Breaker Protects the utility power from further damage when the UPS fails.
Input Terminal Block Connects the UPS to the mains.
Output Terminal Block Connects to the load.
Fan Cools and ventilates the UPS.
Parallel Connector For UPS parallel communication, please see Chapter 5 for de-
tailed information.
Remote Control Port Shuts down the UPS completely or switches off the inverter only.
Please see Chapter 5 for detailed information.
Charger Detection Connects to the charger box and detects the charger status.
SNMP Slot Accepts SNMP/ Relay I/O/ ModBus card. Please see Chapter 5
for detailed information.
RS232 Port Communication interface port. Please see Chapter 5 for detailed
information.
Smart Slot Accepts Mini SNMP/ Mini Relay I/O/ Mini USB/ Mini ModBus/ Mini
TVSS card. Please see Chapter 5 for detailed information.
External Battery Pack
Connector Connects to the external battery pack. Please see Chapter 5 for detailed information.
1
2
3
4
5
6
10
11
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8
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Rack Mounting
Use the included bracket ears and screws to mount the UPS in a rack by following the
procedures below.
1. Attach the included bracket ears to the lateral mounting holes of the UPS. See Figure 3-a.
2. Follow steps 1 to 4 to install the UPS in Delta’s rail kit (optional). See Figure 3-b.
Step: Adjust the length of the rail according to the rack.
Step: Tighten the nuts.
Step: Fix the rail on the rack.
Step:
Insert the UPS in the rack and tighten the screws.
3. If you want to use a non-Delta rail kit, please only follow Step.
NOTE: If you need the optional rail kit, please contact your local dealer.
Tower Mounting
Use the included tower stands to mount the UPS in an upright tower position by following the
steps below.
1. Step: Assemble the tower stands by inserting the tenons into the grooves according to
the size of the UPS. See Figure 3-c.
2. Step: Pull out the UPS control panel and rotate it 90° counterclockwise. See Figure 3-d.
3. Step: Carefully lift the UPS upright
with the Delta logo shown on the control panel facing
up. See
Figure 3-e.
4. Step: Place the UPS inside the tower stands. See Figure 3-f.
NOTE: A minimum of two people are required to execute Step  and Step  .
Leave adequate space (at least 15cm) around all sides of the UPS for good ventilation.
Chapter 3: Installation
Installation
(Figure 3-a) UPS Bracket Ear
Installation (Figure 3-b) Rack Mounting
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2
4
3
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Installation
(Figure 3-c) Assemble the Tower Stands
(Figure 3-d) Rotate the UPS Control Panel
(Figure 3-e) Place the UPS Upright
(Figure 3-f) Place the UPS inside the Tower Stands
1
2
4
3

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Connection
UPS Connection Warnings:
1.
When connecting the UPS to the mains and the load, it is highly recommended that you in-
stall the protective devices. The protective devices must use approved components that meet
safety certifications. Please refer to the table and diagram below.
2. Prior to providing any power to the UPS, the UPS must be suitably grounded.
3. The power supply to the UPS must be single-phase in accordance with its nameplate.
Input/ Output Connection:
1. Please see the figures below for input/ output connection.
UPS Power
Rating Suggested Protective Device Suggested Supplier
5kVA C curve- 40 A NADER: NDM1-63C 40/2 &
GE: 674609
6kVA C curve- 40 A NADER: NDM1-63C 40/2 &
GE: 674609
10kVA D curve- 63 A NADER: NDB2-63D 63/2
Installation
(Figure 3-g) 5kVA/ 6kVA (Figure 3-h) 10kVA

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2. Cable selection:
Rating Temperature 5kVA 6kVA 10kVA
60°C 6mm28mm213mm2or #6AWG (Cu)
75°C 6mm28mm213mm2or #6AWG (Cu)
(In accordance with National Electrical Code (NEC), please install the suit-
able conduit and bushing.)
3. When connecting the input/ output power cord, please observe the following rules.
1) Turn off the UPS and cut off not only the AC source but also the battery source before
connection.
2) Calculate the power consumption of the load to ensure that an overload condition will
not occur.
3) Ensure that the screws are tightly fixed after the connection. The tightening torque
should be 18±2Kgf.cm.
4. After the UPS is connected to the utility power, the following sequence of events will
occur.
1) The fan(s) in the rear panel comes on.
2) The LCD will first show the message below.
3) After above message appears, the LCD will show the UPS is in ‘BYPASS MODE’, and
thebypass LED will illuminate (yellow).
NOTE: All of the readings shown in the LCD diagrams presented in this manual are
for reference only. Actual readings depend on the operation of the UPS.
Installation

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UPS Start-up
UPS Start-up with AC Input:
Press the ‘ON’ button for 3~5 seconds to start up the UPS. After the button is pressed for 3~5
seconds, the system will beep. Release the button and the UPS will start up. The UPS per-
forms self-diagnosis and the LCD automatically shows the following messages in order.
The UPS will auto detect the input frequency to determine
the output frequency (the default value is 50Hz).
Auto displays input voltage and frequency.
 Auto checks the rectifier. If ok, it will show RECTIFIER OK.
 Auto checks the charger. If ok, it will show CHARGER OK.
Auto checks the battery. If ok, it will show BATTERY OK.
 Auto checks the DC BUS voltage. If ok, it will show DC BUS OK.
Auto tests the inverter.
When the inverter test result is ok, it will show INVERTER
OK.
NOTE: When the LCD shows each screen (~), the
bypass LED will illuminate (yellow).
Now, the UPS is in on-line mode and the on-line LED
illuminates (green).
Chapter 4: Operation
Operation

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UPS Start-up with Battery:
Press the ‘ON’ button for 3~5 seconds to start up the UPS.
1. When you press the ‘ON’ button, the LCD will show the message below.
2.
After the ‘ON’ button is pressed for 3~5 seconds, the system will beep. Release the button
and the UPS will start up. The UPS performs self-diagnosis and the LCD automatically
shows the following messages in order.
As there is no input signal available, the UPS will select
the default frequency as the output frequency
(the default
value
is 50Hz).
Auto displays input voltage and frequency.
 Auto checks rectifier. If ok, it will show RECTIFIER OK.
 Auto executes battery test. If ok, it will show BATTERY OK.
Auto checks DC BUS voltage. If ok, it will show DC BUS
OK.
Auto tests the inverter.
 When the inverter test result is ok, it will show INVERTER
OK.
NOTE: When the LCD shows each screen (~), no
LED will illuminate.
The UPS automatically displays the battery capacity and
the battery LED illuminates (green).
Operation

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UPS Turn-off
In online mode, press the ‘OFF’ button for 3 seconds to shut down the inverter (the system will beep) and
the UPS will transfer to bypass mode. At this moment, the bypass LED illuminates (yellow) and
the LCD shows ‘BYPASS MODE’. In backup mode, press the ‘OFF” button for 3 seconds to shut down
the inverter (the system will beep) and the UPS turns off and the LCD shows the following message.
WARNING:
You can remove the UPS only after the above message is off, the fan(s) stops running, the util-
ity power is shut off and the batteries are removed.
LCD Display in Different Operation Modes
Operation
In different operation modes, the LCD will display different information.
NOTE:
Please use the UP “ ” and DOWN “ ” buttons on the front
control panel
to switch back and forth between screens.

The UPS supports multi-language LCD display. If you need to
change the default language setting, please contact your local
dealer or customer service.

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Firmware Version Look-up
Check the UPS firmware version from the LCD.
V00: UPS Firmware Version
CV00: Compatible Version Code.
When two units are in parallel, each detects whether the compatible version code of the other
is the same. If not, the UPS won’t turn on and the alarm message below appears.
If the message above appears, please contact your local dealer to upgrade the firmware.
LCD Dispaly Messages:
LCD Message Meaning
ONLINE MODE Indicates the UPS is in online mode.
STANDBY MODE Indicates the UPS is in standby mode
ECO MODE Indicates the UPS is in ECO mode.
BATTERY MODE Indicates the UPS is in battery mode.
BYPASS MODE Indicates the UPS is in bypass mode.
CONVERTER MODE Indicates the UPS is in converter mode.
STANDALONE Indicates that there is only one UPS.
PARALLEL: MASTER
Indicates that, in parallel mode, this is the MASTER
UPS.
PARALLEL: SLAVE Indicates that, in parallel mode, this is the SLAVE UPS.
INPUT VOLTAGE Indicates the input voltage.
BYPASS VOLTAGE Indicates the bypass voltage.
OUTPUT VOLTAGE Indicates the output voltage.
BATTERY CAPACITY Indicates the battery capacity.
REMAINING TIME Indicates the remaining battery time.
ONLINE XKVA Indicates the UPS power rating, firmware version and
compatible version code.
Operation

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Operation Modes
Online Mode:
During on-line mode, the on-line LED illuminates (green). The critical load is supplied by
the inverter, which derives its power from the utility AC power, and the UPS charges the bat-
teries as needed and provides power protection to the equipment.
Standby Mode:
In standby mode, the input power is from the utility AC power and the UPS charges the batter-
ies.
ECO Mode:
You can manually set the UPS to ECO mode. In ECO mode, when the utility input voltage and
frequency are within the range of rating voltage ±10% and rating frequency ±6%, the load is
supplied by the utility power and the bypass LED illuminates (yellow); if out of the range,
the load is supplied by the inverter and the on-line LED illuminates (green).
Battery Mode:
When the UPS is operating during a power outage, the batteries provide DC power, which
maintains inverter operation to support the critical load. During battery mode, the battery LED
illuminates (green). The status of the battery is as follows.
Battery Capacity Buzzer LCD Display
Full The alarm beeps once every
10 seconds.
(Beep is ON for 0.1 sec +
Beep is OFF for 9.9 sec).
BATTERY CAPACITY
00V/000%
Mid
Low The alarm beeps once every
0.5 second.
(Beep is ON for 0.1 sec. +
Beep is OFF for 0.4 sec).
BATTERY CAPACITY
00V/000%
Under Long Beep SHUT DOWN DUE TO
DEPLETED BATTERY
Bypass Mode:
During bypass mode, the bypass LED illuminates (yellow). The critical load is directly
supplied by the utility power and the batteries are charged.
Converter Mode:
When the UPS is manually set in converter mode, the output frequency can be set as 50Hz
or 60Hz. After the output frequency is set up, the system will automatically disable the bypass
function. Please note that once the inverter shuts down, there is no bypass output. During con-
verter mode, the on-line LED illuminates (green).
Operation