Effekta THOR RM User manual

Uninterruptible Power Systems
10~50kVA
Operation Manual
4256-8504 A

All rights reserved.
The information in this document is subject to change without notice.
Publish statement
Thank you for purchasing this series UPS.
This series UPS is an intelligent, three phase in Three phase out, high frequency online
UPS designed by our R&D team who is with years of designing experiences on UPS.
With excellent electrical performance, perfect intelligent monitoring and network
functions, smart appearance, complying with EMC and safety standards, The UPS
meets the world’s advanced level.
Read this manual carefully before installation
This manual provides technical support to the operator of the equipment.

1
Contents
1. Safety.............................................................................................................................................. 2
1.1 Safety notes............................................................................................................................ 2
1.2 Symbols used in this guide .................................................................................................. 2
2. Main Features................................................................................................................................. 3
2.1 Summarization........................................................................................................................ 3
2.2 Functions and Features ........................................................................................................ 3
3. Installation...................................................................................................................................... 4
3.1 Sub Rack UPS......................................................................................................................... 4
3.2 Tower UPS............................................................................................................................... 5
3.3 Cabinet Outlook ..................................................................................................................... 6
3.3 LCD control panel.................................................................................................................. 9
3.4 Installation notes.................................................................................................................... 9
3.5 External Protective Devices.................................................................................................10
3.6 Power Cables.........................................................................................................................10
3.7 Power cable connect ............................................................................................................12
3.8 Battery connection................................................................................................................15
3.9 UPS parallel Installation.......................................................................................................16
3.10 LBS installation...................................................................................................................17
3.11 Computer access ................................................................................................................19
4. Operation.......................................................................................................................................21
4.1 OperationModes...................................................................................................................21
4.2 Turn on/off UPS.....................................................................................................................25
4.3 The LCD Display....................................................................................................................30
4.4 Display Messages/Troubleshooting....................................................................................39
4.5 Options...................................................................................................................................42
Appendix 1 Specifications.................................................................................................................44
Appendix 2 Problems and Solution..................................................................................................46
Appendix 3 USB communication port definition............................................................................47
Appendix 4 RS232 communication port definition.........................................................................48
Appendix 5 RS485 communication port definition.........................................................................49
Appendix 6 Dry contact port definition............................................................................................50
Appendix 7 Backfeed protection port definition.............................................................................50
Appendix 8 Optional port definition.................................................................................................51
Appendix 9 REPO instruction...........................................................................................................51
Appendix 10 Sub rack UPS dimension............................................................................................52
Appendix 11 Tower UPS dimension.................................................................................................53

2
1. Safety
Important safety instructions - Save these instructions
There exists dangerous voltage and high temperature inside the UPS. During the
installation, operation and maintenance, please abide the local safety instructions and relative
laws, otherwise it will result in personnel injury or equipment damage. Safety instructions in this
manual act as a supplementary for the local safety instructions. Our company will not assume
the liability that caused by disobeying safety instructions.
1.1 Safety notes
1. Even no connection with utility power, 220/230/240VAC voltage may still exist at UPS
terminal!
2. For the sake of human being safety, please well earth the UPS before starting it.
3. Don’t open or damage battery, for the liquid spilled from the battery is strongly poisonous
and do harmful to body!
4. Please avoid short circuit between anode and cathode of battery, otherwise, it will cause
spark or fire!
5. Don’t disassemble the UPS cover, or there may be an electric shock!
6．Check if there exists high voltage before touching the battery
7. Working environment and storage way will affect the lifetime and reliability of the UPS. Avoid
the UPS from working under following environment for long time
◆Area where the humidity and temperature is out of the specified range(temperature 0
to 40℃, relative humidity 5%-95%)
◆Direct sunlight or location nearby heat
◆Vibration Area with possibility to get the UPS crashed.
◆Area with erosive gas, flammable gas, excessive dust, etc
8. Keep ventilations in good conditions otherwise the components inside the UPS will be
over-heated which may affect the life of the UPS.
1.2 Symbols used in this guide
WARNING!
Risk of electric shock
CAUTION!
Read this information to avoid equipment damage

3
2.1 Summarization
2. Main Features
This series UPS is a kind of three-in-three-out high frequency online UPS.
The UPS can solve most of the power supply problems, such as blackout, over-voltage,
under-voltage, voltage sudden drop, oscillating of decreasing extent, high voltage pulse, voltage
fluctuation, surge, inrush current, harmonic distortion (THD), noise interference, frequency
fluctuation, etc..
This UPS can be applied to different applications from computer device, automatic equipment,
communication system to industry equipment.
2.2 Functions and Features
◆Integrated solution for data center
UPS can be integrated with battery cabinet, PDU external maintenance bypass, offering
excellent choice for data center.
◆3Phase In/3Phase Out UPS
It is 3Phase In/3Phase Out high-density UPS system, of which input current is kept in balance.
No unbalance problem might occur.
◆Digital Control
This series UPS is controlled by Digital Signal Processor (DSP); enhance, it increases
reliability, performance, self-protection, and self-diagnostics and so on.
◆Battery Configurable
From 30 blocks to 50 blocks, the battery voltage of this series UPS can be configured at 30
blocks, 32 blocks, 34 blocks, 36 blocks, 38 blocks, 40 blocks, 42 blocks, 44 blocks, 46 blocks, 48
blocks or 50 blocks according to your convenience.
◆Charging Current is configurable
Via setting tool, the user may set the capacity of the batteries as well as reasonable charging
current as well as maximum charging current. Constant voltage mode, constant current mode or
floating mode can be switched automatically and smoothly.
◆Intelligent Charging Method
The series UPS adopts advanced three-stage charging method—
1st stage: high current constant current charging
to guarantee to charge back to 90%;
2nd-stage: Constant Voltage
In order to vitalize battery and make sure batteries are fully charged
3rd stage: floating mode.
With this 3-stage charging method, it extends the life of the batteries and guarantees fast charging.
◆LCD Display
With LCD plus LED displays, the user may easily get UPS status and its operational
parameters, such as input/output voltage, frequency & load%, battery % and ambient
temperature, etc...
◆Intelligent Monitoring Function
Via optional SNMP Card, you may remotely control and monitor the UPS.
◆EPO Function
The series UPS may be completely shut off when the EPO is pressed. REPO function
(Remote EPO) is also available in this series UPS.

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3. Installation
3.1 Sub Rack UPS
3.1.1 Appearance of UPS
10/15/20/25/30kVA 40/50kVA
3.1.2 Installation
Adjust the length of the rails according to the following figure according to the
distance of the cabinet and fix the rails.
Fix the rails to the cabinet.
10/15/20/25/30kVA 40/50kVA

5
After installing the rails, install the floating screw according to the front panel
of the UPS, then insert the UPS into the cabinet on the rails and fix the screws.
10/15/20/25/30kVA 40/50kVA
3.2 Tower UPS
3.2.1 Appearance of UPS
10/15/20/25/30kVA 40/50kVA
3.2.2 Installation

6
Remove the fix handles of the UPS
10/15/20/25/30kVA
40/50kVA
Assemb the bracket, according to the size of the UPS, and then the UPS can be
directly placed on the bracket.
10/15/20/25/30kVA 40/50kVA
3.3 Cabinet Outlook

7
10/15/20/25/30kVA:
1
Front View
Rear View
(1) LCD panel
(2) Backfeed protection port
(3) MAINTAIN-AUXSWS port
(4) Output breaker aux contactor
(5) USB port
(6) Cold-start button
(7) Terminal block for Input, output & battery
(8) Dry contact port
(9) Parallel port 1
(10) Parallel port 2
(11) EPO port
(12) Temperature sensor port (for NTC)
(13) RS485 port
(14) RS232 port
(15) Intelligent Slot (SNMP card)
(16) Remote LCD port

8
40/50kVA:
Front View
Rear View
(1) LCD panel
(2) EPO port
(3) Cold-start button
(4) Output breaker aux contactor
(5) Intelligent Slot (SNMP card/ Relay card)
(6) Parallel port 1&2
(7) LBS port
(8) MAINTAIN-AUXSWS port (Need to set the
LCD disable to enable when use the port) and
REPO port
(9) Optional port (Port for backfeed protection,
or for battery breaker driver to prevent battery
over-drain after UPS shuts down, (need to set
the LCD disable to enable when use the port))
(10) BAT_SW : detect battery switch status
(Need to set the LCD disable to enable when
use the port)
(11) RS232
(12) USB port
(13) RS485 port
(14) Temperature sensor port (for NTC)
(15) Terminal cover
(16) Terminal

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3.3 LCD control panel
1 3
2 4
5
LCD control panel introduction
（1）LED（from top to bottom: ― al arm ‖ , ― by pass‖, ― battery ‖ , ― i nvert er‖ ）（2）LCD d i s pl ay
（3）scroll button （4）Off button （5）On button
3.4 Installation notes
Note: Consider for the convenience of operation and maintenance, the space in
front and back of the cabinet should be left at least 100cm and 80cm respectively when
installing the cabinet.
◆Please place the UPS in a clean, stable environment, avoid the vibration, dust, humidity,
flammable gas and liquid, corrosive. To avoid from high room temperature, a system of room
extractor fans is recommended to be installed. Optional air filters are available if the UPS operates
in a dusty environment.
◆The environment temperature around UPS should keep in a range of 0℃～40℃. If the
environment temperature exceeds 40℃, the rated load capacity should be reduced by 12％per 5
℃. The max temperature can't be higher than 50℃.
◆If the UPS is dismantled under low temperature, it might be in a condensing condition. The
UPS can't be installed unless the internal and external of the equipment is fully dry. Otherwise,
there will be in danger of electric shock.
◆Batteries should be mounted in an environment where the temperature is within the required
specs. Temperature is a major factor in determining battery life and capacity. In a normal
installation, the battery temperature is maintained between 15°C and 25°C. Keep batteries away
from heat sources or main air ventilation area, etc.
WARNING!
Typical battery performance data are quoted for an operating
temperature between 20°C and 25°C. Operating it above this range will
reduce the battery life while operation below this range will reduce the
battery capacity.
◆Should the equipment not be installed immediately it must be stored in a room so as to
protect it against excessive humidity and or heat sources.
CAUTION!
An unused battery must be recharged every 6months Temporarily
connecting the UPS to a suitable AC supply mains and activating it for
the time required for recharging the batteries.
◆The highest altitude that UPS may work normally with full load is 1500 meters. The load
capacity should be reduced when this UPS is installed in place whose altitude is higher than 1500
meters, shown as the following table:
(Load coefficient equals max load in high altitude place divided by nominal power of the UPS)

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Altitude
(m)
1500
2000
2500
3000
3500
4000
4500
5000
Load
coefficient
100%
95%
90%
85%
80%
75%
70%
65%
◆The UPS cooling is depending on fan, so it should be kept in good air ventilation area.
There are many ventilation holes on the front and rear, so they should not be blocked by any exotic
obstacles.
3.5 External Protective Devices
For safety reasons, it is necessary to install, external circuit breaker at the input A.C. supply and
the battery. This chapter provides guidelines for qualified installers that must have the knowledge of
local wiring practices for the equipment to be installed.
◆External Battery
The UPS and its associated batteries are protected against the effect of over-current
through a DC compatible thermo-magnetic circuit-breaker (or a set of fuses) located close to
the battery.
◆UPS Output
Any external distribution board used for load distribution shall be fitted with protective
devices that may avoid the risk of UPS overloaded.
◆Over-current
Protection device shall be installed at the distribution panel of the incoming main supply. It
may identify the power cables current capacity as well as the overload capacity of the system.
3.6 Power Cables
◆The cable design shall comply with the voltages and currents provided in this section, Kindly
follow local wiring practices and take into consideration the environmental conditions (temperature
and physical support media) .
WARNING!
Upon starting. Please ensure that you are aware of the location and
operation of the external isolators which are connected to the UPS
input/bypass supply of the mains distribution panel. Check to see if
these supplies are electrically isolated. And post and necessary
warning signs to prevent any inadvertent operation.
3.6.1 Recommended cross-sectional areas for power cables
UPS
cabinet
Cable Dimension
AC Input
(mm2)
AC Output
(mm2)
DC Input
(mm2)
Grounding
(mm2)
10kVA
4
4
6
4
15kVA
6
6
8
6
20kVA
10
10
16
10
25kVA
16
16
25
16
30kVA
16
16
25
16
40kVA
25
16
35
16
50kVA
25
25
50
25

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◆When selecting, connecting, and routing power cables, follow local safety regulations and
rules.
◆If external conditions such as cable layout or ambient temperatures change, perform
verification in accordance with the IEC-60364-5-52 or local regulations.
◆If the rated voltage is 400 V, multiply the currents by 0.95. If the rated voltage is 415 V,
multiply the currents by 0.92.
◆If primary loads are non-linear loads, increase the cross-sectional areas of neutral wires1.5–
1.7 times.
◆The nominal battery discharge current refers to the current of forty 12 V batteries at 480V in
standard configuration.
◆The maximum battery discharge current refers to the current when forty 12 V batteries in
standard configuration, that is, two hundred and forty 2 V battery cells (1.67 V/cell), stop
discharging.
◆The battery cable specifications are selected based on 40 batteries by default and
compatible with application scenarios with 30–50 batteries.
◆When the mains input and bypass input share a power source, configure both types of input
power cables as mains input power cables. The cables listed in Table are used only when
the following requirements are met:
– Routing mode: Routing the cables over the cable ladder or bracket in a single layer
(IEC60364-5-52 middle E).
– The ambient temperature is 30°C.
– The AC voltage loss is less than 3%, and the DC voltage loss is less than 1%.
– 90°C copper flexible cable.
– The length of the AC power cables of a UPS is no longer than 30 m and DC power cables
no longer than 50 m.
3.6.2 Power cable connector requirements
Model
Connector
Connection
Mode
Bolt Type
Bolt Hole
Diameter
Torque
10/15/20/25/
30kVA
Mains input
connector
Crimped OT
terminals
L-M4/N-M6
4.5/7mm
2/7N•m
Bypass input
connector
Crimped OT
terminals
L-M4/N-M6
4.5/7mm
2/7N•m
Battery input
connector
Crimped OT
terminals
M6
7mm
7N•m
Output
connector
Crimped OT
terminals
L-M4/N-M6
4.5/7mm
2/7N•m
Grounding
connector
Crimped OT
terminals
M6
7mm
7N•m
40/50kVA
Mains input
connector
Crimped OT
terminals
M6
7mm
7N•m
Bypass input
connector
Crimped OT
terminals
M6
7mm
7N•m
Battery input
connector
Crimped OT
terminals
M8
9mm
15N•m
Output
connector
Crimped OT
terminals
M6
7mm
7N•m
Grounding
connector
Crimped OT
terminals
M6
7mm
7N•m

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3.6.3 Recommended input front-end and output back-end circuit breakers
Model
Mains input
circuit breaker
Bypass input
circuit breaker
Maintenance
circuit breaker
Output circuit
breaker
Battery circuit
breaker
10kVA
20A 3P
20A 3P
20A 4P
20A 3P
32A 3P
15kVA
32A 3P
32A 3P
32A 4P
32A 3P
50A 3P
20kVA
40A 3P
40A 3P
40A 4P
50A 3P
63A 3P
25kVA
50A 3P
50A 3P
50A 4P
50A 3P
80A 3P
30kVA
63A 3P
63A 3P
63A 4P
63A 3P
100A 3P
40kVA
80A 3P
80A 3P
80A 4P
80A 3P
125A 3P
50kVA
100A 3P
100A 3P
100A 4P
100A 3P
160A 3P
CAUTION!
Protective earth cable: Connect each cabinet to the main ground
system. For Grounding connection, follow the shortest route
possible.
WARNING!
Failure to follow adequate earthing procedures may result in
electromagnetic interference or in hazards involving electric shock
and fire
3.7 Power cable connect
Once the equipment has been finally positioned and secured, connect the power cables as
described in the following procedure.
Verify the UPS is totally isolated from its external power source and also all power isolators of the
PDU are open. Check to see if they are electrically isolated, and post any necessary warning signs to
prevent their inadvertent operation.
Open the UPS rear panel; Remove the cover of terminals for wiring easily.
3.7.1 Common input connection
10/15/20/25/30kVA

13
40/50kVA
INPUT Primary input Line
OUTPUT
Vout-L1: Output Phase L1
Vin-L1: Primary input Phase L1
Vout -L2: Output Phase L2
Vin-L2: Primary input Phase L2
Vout -L3: Output Phase L3
Vin-L3: Primary input Phase L3
Vout -N: Output Neutral
Vin-N: Input Neutral for primary and
secondary input
PE: Grounding
BAT+: Positive terminal of the batteries string
BATN: Neutral terminal of the batteries string
BAT-: Negative terminal of the batteries string
3.7.2 Dual input connection
10/15/20/25/30kVA
40/50kVA

14
Mains Primary input Line
Output
Bypass Secondary/Bypass input line
(optional)
Vout-L1: Output Phase L1
Vin-L1: Primary input Phase L1
Vout-L2: Output Phase L2
Vin-L2: Primary input Phase L2
Vout-L3: Output Phase L3
Vin-L3: Primary input Phase L3
Vout-N: Output Neutral
Vin-N: Input Neutral for primary and
secondary input
PE: Grounding
BPS-L1: Secondary input Phase L1
BAT+: Positive terminal of the batteries string
BPS-L2: Secondary input Phase L2
BATN: Neutral terminal of the batteries string
BPS-L3: Secondary input Phase L3
BAT-: Negative terminal of the batteries string
Warning！
In the case of ―Dual input‖ operation, make sure the copper wire between
each input lines have been removed. The AC input and the AC bypass
supplies must be referenced to the same neutral point.
Choose appropriate power cable. (Refer to the table above) and pay attention to the
diameter of the connection terminal of the cable that should be greater than or equal to that of
the connection poles;
WARNING!
If the load equipment is not ready to accept power on the
arrival of the commissioning engineer then ensure that the system
output cables are safely isolated at their ends
Connect the safety earth and any necessary bonding earth
cables to the copper earth screw located on the floor of the
equipment below the power connections. All cabinets in the UPS
must be grounded properly.
CAUTION!
The earthing and neutral bonding arrangement must be in
accordance with local and national codes of practice.

15
3.8 Battery connection
The UPS adopts positive and negative double battery framework, total 30(optional
32/34/36/38/40/42/44/46/48/50) in series. A neutral cable is retrieved from the joint between the
cathode of the 15th (16th/17th/18 th/19th/20 th/21 th/22 th/23 th/24 th/25 th) and the anode of the 16th
(17th/18th/19 th/20th/21 th/22 th/23th/24 th/25 th/26 th) of the batteries. Then the neutral cable, the battery
Positive and the battery negative are connected with the UPS respectively. The battery sets between
the Battery anode and the neutral are called positive batteries and that between neutral and cathode
are called negative ones. The user can choose the capacity and the numbers of the batteries
according to their desire.
External battery connections for long-run units.
Note：
The BAT+ of the UPS connect poles is connected to the anode of the positive
battery, the BAT-N is connected to the cathode of the positive battery and the anode
of the negative battery, the BAT- is connected to the cathode of the negative battery.
factory setting of the long-run unit is battery quantity---30pcs, battery
capacity---12V65AH (charger current 6.5A). When connecting
32/34/36/38/40/42/44/46/48/50 batteries, please re-set desired battery quantity and its
capacity after UPS starts at AC mode. Charger current could be adjusted automatically
according to battery capacity selected. All related settings can be done through LCD
panel or monitoring software
CAUTION!
Ensure correct polarity battery string series connection. I.e. inter-
tier and inter block connections are from (+) to (-) terminals. Don’t
mix batteries with different capacity or different brands, or even
mix up new and old batteries, either.
WARNING!
Ensure correct polarity of string end connections to the Battery
Circuit Breaker and from the Battery Circuit Breaker to the UPS
terminals i.e. (+) to (+) / (-) to (-) but disconnect one or more
battery cell links in each tier. Do not reconnect these links and do
not close the battery circuit breaker unless authorized by the
commissioning engineer.

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3.9 UPS parallel Installation
The following sections introduce the installation procedures specified to the parallel system.
3.9.1 Cabinet installation
Connect all the UPS needed to be put into parallel system as below picture.
Make sure each UPS i nput breaker i s i n ― off ‖ posit i on and there i s no any output from each
UPS connected. Battery groups can be connected separately or in parallel, which means the
system itself provides both separate battery and common battery.
WARNING!
Make sure the N, A (L1), B (L2), C (L3) lines are correct, and
grounding is well connected.
3.9.2 Parallel cable installation
Shielded and double insulated control cables available must be interconnected in a ring
configuration between UPS units as shown below. The ring configuration ensures high
reliability of the control.

17
3.9.3 Requirement for the parallel system
A group of paralleled UPS behaves as one large UPS system but with the advantage of
presenting higher reliability. In order to assure that all UPS are equally utilized and comply with
relevant wiring rules, please follow the requirements below:
1) All UPS must be of the same rating and be connected to the same bypass source.
2) The outputs of all the UPS must be connected to a common output bus.
3) The length and specification of power cables including the bypass input cables and the UPS
output cables should be the same. This facilitates load sharing when operating in bypass
mode.
3.10 LBS installation
LBS system contains LCD set, commucation cable and STS device.
3.10.1 LCD setting
Set every UPS of the systems to be LBS Master or LBS Slave. For instance if the UPS
belongs to LBS master system, its LBS setting must be set to Master.
3.10.2 LBS cable installation
The two ports of one mesh wire should be plug into RJ45 interface of any one UPS of both
master and slave system.

18
3.10.3 UPS installation
The whole system is showed below.
MASTER
Load
3.11 Connection of the PDU to UPS dry contact port
3.11.1 Output breaker auxiliary signal cable connection
Connect the auxiliary contact interface of the output breaker of the PDU and the dry contact
interface of the ups output breaker with cables. The dry contact of the UPS is normally open
logic and can be enabled when the interface is short. In parallel mode, when the output
breaker is disconnected ups automatically turn off the inverter.
3.11.2 Maintenance breaker auxiliary signal cable connection
◆Connect the auxiliary contact interface of the maintenance breaker of the PDU and the dry
contact interface of the ups output dry port with cables. The dry contact of the UPS is normally
open logic and can be enabled when the interface is short.
M 、 N>=1
Input
Output
SLAVE
Input
Output
UPS_M
UPS_2
UPS_1
STS
UPS_N
UPS_2
UPS_1