Orion Power Systems SCR3 6000RT User manual

Online SCR3 6K/10KVA
Rack/Tower Online UPS
with Isolation Transformer
Uninterruptible Power Supply System
User Manual

Version: 1.0

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.

Table of Contents
1. SAFETYAND EMC INSTRUCTIONS ..................................................................................................................................1
1-1.TRANSPORTATION AND STORAGE .........................................................................................................................................1
1-2.PREPARATION.......................................................................................................................................................................1
1-3. INSTALLATION......................................................................................................................................................................1
1-4. CONNECTION WARNINGS...........................................................................................................................................1
1-5. OPERATION ..........................................................................................................................................................................3
1-6. STANDARDS .........................................................................................................................................................................3
2. INSTALLATION AND OPERATION.....................................................................................................................................4
2-1.UNPACKING AND INSPECTION...............................................................................................................................................4
2-2.REAR PANELVIEW...............................................................................................................................................................4
2-3.RACK/TOWER INSTALLATION ...............................................................................................................................................7
2-4. SINGLE UPS INSTALLATION ............................................................................................................................................... 11
2-5. OUTPUT CONFIGURATION...................................................................................................................................................14
2-6.UPS INSTALLATION FOR PARALLEL SYSTEM.......................................................................................................................15
2-7. SOFTWARE INSTALLATION..................................................................................................................................................16
3. OPERATIONS ........................................................................................................................................................................17
3-1.BUTTON OPERATION ..........................................................................................................................................................17
3-2. LED INDICATORS AND LCD PANEL....................................................................................................................................17
3-3.AUDIBLE ALARM................................................................................................................................................................19
3-4. SINGLE UPS OPERATION....................................................................................................................................................19
3-5. PARALLEL OPERATION .......................................................................................................................................................23
3-6.ABBREVIATION MEANING IN LCD DISPLAY .......................................................................................................................24
3-7. LCD SETTING ....................................................................................................................................................................24
3-8.OPERATING MODE/STATUS DESCRIPTION ..........................................................................................................................29
3-9. FAULT CODE......................................................................................................................................................................31
3-10. WARNING INDICATOR ......................................................................................................................................................31
3-11 WARNING CODE................................................................................................................................................................32
4. TROUBLE SHOOTING.........................................................................................................................................................33
5. STORAGEAND MAINTENANCE.......................................................................................................................................34
5-1. STORAGE ...........................................................................................................................................................................34
5-2. MAINTENANCE...................................................................................................................................................................34
6. SPECIFICATIONS.................................................................................................................................................................35

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1. Safety and EMC instructions
Please read carefully the following user manual and the safety instructions before installing the unit or using
the unit!
1-1. Transportation and Storage
Please transport the UPS system only in the original package to protect against shock and
impact.
The UPS must be stored in the room where it is ventilated and dry.
1-2. Preparation
Condensation 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 environment.
Do not install the UPS system near water or in moist environments.
Do not install the UPS system where it would be exposed to direct sunlight or nearby heater.
Do not block ventilation holes in the UPS housing.
1-3. Installation
Do not connect appliances or devices which would overload the UPS (e.g. big motor-type
equipment)) to the UPS output sockets or terminal.
Place cables in such a way that no one can step on or trip over them.
Do not block air vents in the housing of UPS. The UPS must be installed in a location with good
ventilation. Ensure enough space on each side for ventilation.
UPS has provided earthed terminal, in the final installed system configuration, equipotential
earth bonding to the external UPS battery cabinets.
The UPS can be installed only by qualified maintenance personnel.
An appropriate disconnect device as short-circuit backup protection should be provided in the
building wiring installation.
An integral single emergency switching device which prevents further supply to the load by the
UPS in any mode of operation should be provided in the building wiring installation.
Connect the earth before connecting to the building wiring terminal.
Installation and Wiring must be performed in accordance with the local electrical laws and
regulations.
1-4. Connection Warnings
•This UPS should be connected with TN earthling system.
•The power supply for this unit must be single-phase rated in accordance with the equipment nameplate.
It also must be suitably grounded.

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•Use of this equipment in life support applications where failure of this equipment can reasonably be
expected to cause the failure of the life support equipment or to significantly affect its safety or
effectiveness is not recommended. Do not use this equipment in the presence of a flammable anesthetic
mixture with air, oxygen or nitrous oxide.
•Connect your UPS power module’s grounding terminal to a grounding electrode conductor.
•The UPS is connected to a DC energy source (battery). The output terminals may be live when the UPS
is not connected to an AC supply.
•In accordance with safety standard EN-IEC 62040-1, installation has to be provided with a《Backfeed
Protection》system, as for example a contactor, which will prevent the appearance of voltage or
dangerous energy in the input mains during a mains fault. There is no standard backfeed protection
inside of the UPS. Please isolate the UPS before working according to Diagram 1. The isolation device
must be able to carry the UPS input current.
Diagram 1: External backfeed protection wiring
There can be no derivation in the line that goes from the «Backfeed Protection» to the UPS, as
the standard safety would be infringed.
•Warning labels should be placed on all primary power switches installed in places away from the device
to alert the electrical maintenance personnel of the presence of a UPS in the circuit. The label will bear
the following or an equivalent text:
WARNING
HIGH LEAKAGE CURRENT
EARTH CONNECTION ESSENTIAL
BEFORE CONNECTING SUPPLY

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1-5. Operation
Do not disconnect the earth conductor cable on the UPS or the building wiring terminals in any
time since this would cancel the protective earth of the UPS system and of all connected loads.
The UPS system features its own, internal current source (batteries). The UPS output sockets or
output terminal blocks 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” button and then disconnect the
mains.
Ensure that no liquid or other foreign objects can enter into the UPS system.
The UPS can be operated by any individuals with no previous experience.
1-6. Standards
* Safety
Safety Conformance: IEC/EN 62040-1,UL1778 (5th Edition)
Safety Markings : cTUVus, CE
* EMI
Conducted Emission..............................:IEC/EN 62040-2,FCC PART15 CLASS A
Radiated Emission.................................:IEC/EN 62040-2,FCC PART15 CLASS A
*EMS
ESD.........................................................:IEC/EN 61000-4-2
Level 4
RS........................................................ ...:IEC/EN 61000-4-3
Level 3
EFT......................................................... :IEC/EN 61000-4-4
Level 4
SURGE................................................... :IEC/EN 61000-4-5
Level 4
CS........................................................... :IEC/EN 61000-4-6
Level 3
Power-frequency Magnetic field.............. :IEC/EN 61000-4-8
Level 4
Low Frequency Signals............................:IEC/EN 61000-2-2
Warning: This is a product for commercial and industrial application in the
second environment-installation restrictions or additional measures may be
needed to prevent disturbances.
Before working on this circuit
-Isolate Uninterruptible Power Supply (UPS)
-Then check for Hazardous Voltage between all terminals including the
protected earth
Risk of Voltage Backfeed

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2. Installation and Operation
There are two different types of online UPS: standard and long-run models. Please refer to the following
model table.
Model
Type
Model
Type
6000RT
Standard model
6000RT
Long-run model
10000RT
10000RT
2-1. Unpacking and Inspection
Unpack the package and check the package contents. The shipping package contains:
● One UPS
●One user manual
● One monitoring software CD
●One RS-232 cable (option)
●One USB cable
●One parallel cable and one share current cable and one OP relay board and two parallel board
(option)
● One battery cable (option)
●Two ears for each UPS、battery pack and transformer box
●Four feet for 2U
●Four feet and two long extensions and two metal plates for 4U
●Four feet and four long extensions and two short extension and four metal plate for 7U
●Four feet and two long extensions and two short extension and two metal plate for 5U
●Four feet and six long extensions and four metal plates for 4U
NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged
during transportation. Do not turn on the unit and notify the carrier and dealer immediately if there is any
damage or lacking of some parts. Please keep the original package in a safe place for future use.
2-2. Rear Panel View
Diagram 1: UPS Rear Panel

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Diagram 2: 2U Battery Pack
Diagram 3: 3U Battery Pack
Diagram 4: Transformer Box Rear Panel Overlook

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Diagram 5: Transformer Box Output Terminal
<1>Share current port (only available for parallel model)
<2>Parallel port (only available for parallel model)
<3>External battery connector
<4>Intelligent slot
<5>RS-232 communication port
<6>USB communication port
<7>Emergency power off function connector (EPO connector)
<8>Input circuit breaker
<9>Output terminals
<10>Input terminals
<11>Ground
<12>Cooling Fan
<13>External maintenance bypass switch port
<14>Battery pack output circuit breaker
<15>External battery connector
<16>Transformer box output terminal (Refer to Diagram 5 for the details)
<17>Transformer box output
<18>Transformer box input
<19>Transformer box input ground
<20>Transformer box output ground
<21>Dry contact
<22>Temperature signal port
<23>Battery pack ground

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2-3. Rack/Tower Installation
2-3-1 Tower Installation
The UPS system is shipped with two sets of feet and 6 extensions (2 short extensions plus 4 long extensions)
that can be used to tower install the UPS module in 2U or UPS module with one battery bank in 4U.
Install UPS module in 2U
Assemble four feet as one tower stand shown in step 1. Align the two stands approximately 35cm apart in
step 2. Then, put UPS module in the stands as shown in step 3.
Step 1 Step 2 Step 3
Install UPS module and one battery pack in 4U
Assemble four feet and two long extensions as one tower stand shown in step 1. Align the two stands
approximately 35cm apart in step 2. Then, put UPS module and battery bank(2U) in the stands as shown in
step 3. And assemble these metal plates and M4 screws as shown in step 4.
Step 1 Step 2 Step 3 Step 4

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Install UPS module and one battery pack and one transformer box in 7U
Assemble four feet and four long extensions and two short extensions as one tower stand shown in step 1.
Align the two stands approximately 35cm apart in step 2. Then, put UPS module and battery pack(2U) and
transformer box in the stands as shown in step 3. And assemble these metal plates and M4 screws as
shown in step 4.
Step 1 Step 2
Step 3 Step 4
Install UPS module and one battery pack in 5U
Assemble four feet and two long extensions and two short extensions as one tower stand shown in step 1.
Align the two stands approximately 35cm apart in step 2. Then, put UPS module and battery pack(3U) in
the stands as shown in step 3. And assemble these metal plates and M4 screws as shown in step 4.
Step 1 Step 2

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Step 3 Step 4
Install UPS module and one battery bank and one Transformer box in 8U
Assemble four feet and six long extensions as one tower stand shown in step 1. Align the two stands
approximately 35cm apart in step 2. Then, put UPS module, battery pack (3U) and transformer box in the
stands as shown in step 3. And assemble these metal plates and M4 screws as shown in step 4.
Step 1 Step 2
Step 3 Step 4

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2-3-2 Rack Installation
Please follow below steps to mount UPS into 19”rack or rack enclosure.
Step 1: Attach mounting ears to the side mounting
holes of UPS using the screws provided and the ears
should face forward. Please refer to chart 1.
Chart 1
Step 2: Lift the UPS module and slide it into rack
enclosure. Attach the UPS module to the rack with
screws, nuts and washers (user-provided) through
its mounting ears and into the rack rails. Please
refer to chart 2.
Chart 2
Step 3: Lift the UPS module, battery pack (2U) and
transformer box and slide it into rack enclosure.
Attach the UPS module to the rack with screws, nuts
and washers (user-provided) through its mounting
ears and into the rack rails. Please refer to chart 3.
Chart 3
Step 4: Lift the UPS module and battery pack (3U)
and transformer box and slide it into rack enclosure.
Attach the UPS module to the rack with screws, nuts
and washers (user-provided) through its mounting
ears and into the rack rails. Please refer to chart 4.
Chart 4

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2-4. Single UPS Installation
Installation and wiring must be performed in accordance with the local electric laws/regulations and execute
the following instructions by professional personnel.
1) Make sure the mains wire and breakers in the building are enough for the rated capacity of UPS to
avoid the hazards of electric shock or fire.
NOTE: Do not use the wall receptacle as the input power source for the UPS, as its rated current is less than
the UPS’s maximum input current. Otherwise the receptacle may be burned and destroyed.
2) Switch off the mains switch in the building before installation.
3) Turn off all the connected devices before connecting to the UPS.
4) Prepare wires based on the following table:
Model
Wiring spec (AWG)
Input
Output
Ground
6KRT
6
6
6
6KRTL
6
6
6
10KRT
4
4
4
10KRTL
4
4
4
NOTE 1: The cable for 6KRT/6KRTL should be able to withstand over 40A current. It is recommended
to use 6 AWG or thicker wire for safety and efficiency.
NOTE 2: The cable for 10KRT/10KRTL should be able to withstand over 63A current. It is
recommended to use 4 AWG or thicker wire for safety and efficiency.
NOTE 3: The selections for color of wires should be followed by the local electrical laws and
regulations.
5) Remove the terminal block cover on the rear panel of UPS, Then connect the other wires according to
the following terminal block diagrams:
Connect the ground wire first when making wire connection. Disconnect the ground wire last when making
wire disconnection!
Terminal Block wiring diagram

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Terminal Block wiring diagram of 6KRTL/10KRTL transformer box
System Connection wiring diagram
Output 1 Line
Output 2 Neutral

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UPS with Battery Pack and Transformer box in Rack version
<24>Battery cable
<25>UPS to transformer box output cable
<26>Temperature signal cable
NOTE 1: Make sure that the wires are connected tightly with the terminals.
NOTE 2: Please install the output breaker between the output terminal and the load, and the breaker should
be qualified with leakage current protective function if necessary.
6) Put the terminal block cover back to the rear panel of the UPS.
Warning:
● For standard battery pack, there are one DC breaker to disconnect the battery pack and the UPS. But for
other external battery pack, make sure a DC breaker or other protection device between UPS and
external battery pack is installed. If not, please install it carefully. Switch off the battery breaker before
installation.
NOTE: Set the battery pack breaker in “OFF” position and then install the battery pack.
● Pay highly attention to the rated battery voltage marked on the rear panel. If you want to change the
numbers of the battery pack, please make sure you modify the setting simultaneously. The connection
with wrong battery voltage may cause permanent damage of the UPS. Make sure the voltage of the
battery pack is correct.
● Pay highly attention to the polarity marking on external battery terminal block, and make sure the

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correct battery polarity is connected. Wrong connection may cause permanent damage of the UPS.
● Make sure the protective earth ground wiring is correct. The wire current spec, color, position,
connection and conductance reliability should be checked carefully.
● Make sure the utility input & output wiring is correct. The wire current spec, color, position, connection
and conductance reliability should be checked carefully. Make sure the L/N site is correct, not reverse
and short-circuited.
2-5. Output Configuration
UPS output should be connected to the input of Transformer box and the output of Transformer box is the
final output of system.
Follow below diagram to connect UPS output to input of Transformer box.
240V Input
208V Input
There are 3 different output configurations on Transformer box.
★Option 1:

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There are 2 sets of 120V on X1-N & X3-N. Connect one load to X1-N and the other load to X3-N.
★Option 2:
After connecting N and X3, it becomes one 208V output at X2-N.
★Option 3:
After connecting N and X3, it becomes one 240V output at X1-N. Connect load to X1-N.
2-6. UPS Installation for Parallel System
If the UPS is only available for single operation, you may skip this section to the next.
1) Install and wires the UPSs according to the section 2-3.
2) Connect the output wires of each UPS to an output breaker.
3) Connect all output breakers to a major output breaker. Then this major output breaker will directly
connect to the loads.
4) Each UPS is connected to an independent battery pack.
5) Remove the cover of parallel share current cable port on the UPS, connect each UPS one by one with the
parallel cable and share current cable, and then screw the cover back again.

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NOTE: The parallel system can not use one battery pack. Otherwise, it will cause system permanent failure.
6) Refer to the following wiring diagram:
Diagram 1: Power cable connection
Diagram2: Wiring diagram of parallel system
2-7. Software Installation
For optimal computer system protection, install UPS monitoring software to fully configure UPS shutdown.