Maruson Ultima RT 6K User manual

ULTIMA RACK/TOWER SERIES
6K ~ 10KVA
On-Line UPS
USER MANUAL
Maruson Technology Corporation
P.O. Box 1986, Walnut, CA 91788 USA
Toll Free: 1-888-MARUSON
Website: www.MarusonUSA.com | E-Mail: [email protected]
*Copyright © 2014 All Rights Reserved. Maruson® is a registered trademark of Maruson Technology (U.S. Trademark Reg. No.
3,150,957). All other trademarks are the property of their respective owners. Product specifications are subject to change
without notice. Battery backup time is based on half load and varies with equipment, configuration, battery age, temperature,
etc.

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. SAFETY WARNINGS AND EMC INSTRUCTIONS ............................................................................. 1
1-1. UPS LOCATION WARNINGS......................................................................................................................3
1-2. CONNECTION WARNINGS ........................................................................................................................3
1-3. MAINTENANCE WARNINGS.......................................................................................................................2
1-4. BATTERY WARNINGS ..............................................................................................................................2
1-5. STANDARDS .........................................................................................................................................3
2. INSTALLATION............................................................................................................................... 4
2-1. UNPACKING AND INSPECTION ...................................................................................................................4
2-2. REAR PANEL VIEW.................................................................................................................................4
2-3. SYSTEM SINGLE LINE DIAGRAM .................................................................................................................7
2-4. RACK/TOWER TYPE INSTALLATION .............................................................................................................8
2-5. SINGLE UPS INSTALLATION .....................................................................................................................9
2-6. OUTPUT CONFIGURATION......................................................................................................................12
2-7. PARALLEL UPS INSTALLATION.................................................................................................................14
3. OPERATIONS................................................................................................................................ 15
3-1. OPERATING MODE/STATUS DESCRIPTION ..................................................................................................15
3-2. BUTTON OPERATION ............................................................................................................................15
3-3. LED INDICATORS ................................................................................................................................16
3-4. AUDIBLE ALARM..................................................................................................................................16
3-5. SINGLE UPS OPERATION ......................................................................................................................16
3-6. PARALLEL UPS OPERATION....................................................................................................................19
3-7. LCD OPERATION.................................................................................................................................19
4. TROUBLE SHOOTING ................................................................................................................... 29
4-1. WARNING STATUS ...............................................................................................................................29
4-2. FAULT MODE ......................................................................................................................................29
4-3. TROUBLE SHOOTING TABLE ....................................................................................................................29
5. STORAGE ...................................................................................................................................... 32
6. SPECIFICATIONS ......................................................................................................................... 33

1
1. Safety Warnings and EMC instructions
CAUTION: Before performing the procedures in this document, read and follow the safety
instructions and important regulatory information in your Safety, Environmental, and
Regulatory Information document.
This manual contains important instructions that you should follow during installation and maintenance of
the UPS and batteries. Please read all instructions before operating the equipment and save this manual for
future reference.
1-1. UPS Location Warnings
• Install your UPS indoors, away from excess moisture or heat, direct sunlight, dust and conductive
contaminants.
• Install your UPS in a structurally sound area. Your UPS is extremely heavy; take care when moving and
lifting the unit.
• Only operate your UPS at indoor temperatures between 32°F and 104°F (between 0° C and 40° C).
• Leave adequate space around all sides of the UPS for proper ventilation.
• Do not install the UPS near magnetic storage media, as this may result in data corruption.
• Do not mount unit with its front or rear panel facing down (at any angle). Mounting in this manner will
seriously inhibit the unit's internal cooling, eventually causing product damage not covered under
warranty.
1-2. Connection Warnings
• There is no standard feedback protection inside, please isolate the UPS before working according to this
circuit.
The following table lists AC contactor that can be used as back feed protection devices.

2
Table 1:
Module type
Manufacturer
Type
Rating
6K
Tianshui 213 Electrical
Apparatus Co.,Ltd
GSC1(CJX4-d)-4011
220Vac,40A
LS Industrial systems Co.,Ltd.
GMC(D)-32
600Vac,45A
10K
Tianshui 213 Electrical
Apparatus Co.,Ltd
GSC1(CJX4-d)-6511
220Vac,65A
• This UPS should be connected with TN earthing system.
• The power supply for this unit must be single-phase rated in accordance with the equipment nameplate. It
also must be suitably grounded.
• 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.
1-3. Maintenance Warnings
• Service and repair should be done only by trained personnel. During any service work to the UPS, it should
be turned off or manually bypassed. Note that potentially lethal voltages exist within this unit as long as
the battery supply is connected.
• Your UPS power module and battery module(s) do not require routine maintenance. Do not open them for
any reason. There are no user-serviceable parts inside.
• Even after the unit is disconnected from the mains, components inside the UPS system are still connected
to the battery packs which are potentially dangerous.
• Before carrying out any kind of service and/or maintenance, disconnect the batteries and verify that no
current is present and no hazardous voltage exists in the terminals of high capacity capacitor such as
BUS-capacitors.
• Fuses should be replaced only by factory authorized personnel. Blown fuses should be replaced only with
fuses of the same number and type.
• Verify that no voltage between the battery terminals and the ground is present before maintenance or
repair. In this product, the battery circuit is not isolated from the input voltage. Hazardous voltages may
occur between the battery terminals and the ground.
1-4. Battery Warnings
• Do not operate your UPS without connecting it to an external battery module.

3
• Batteries can present a risk of electrical shock and burn from high short-circuit current. Observe proper
precautions.
a) Remove watches, rings, or other metal objects
b) Use tools with insulated handles.
c) Wear rubber gloves and boots.
d) Do not lay tools or metal parts on top of batteries.
e) Disconnect charging source prior to connecting or disconnecting battery terminals.
f) Determine if battery is inadvertently grounded. If inadvertently grounded, remove source
from ground. Contact with any part of a grounded battery can result in electrical shock. The
likelihood of such shock can be reduced if such grounds are removed during installation and
maintenance (applicable to equipment and remote battery supplies not having a grounded
supply circuit).
• Do not dispose of the batteries in a fire. Do not open the UPS or batteries. The batteries must be rightly
deposed according to local regulation.
• Do not short or bridge the battery terminals with any object.
• Unplug and turn off the UPS before performing battery replacement.
• Battery replacement should be performed only by authorized service personnel using the same number
and type of batteries (Sealed Lead-Acid). Use tools with insulated handles. The batteries are recyclable.
• Do not open or mutilate the batteries. Released electrolyte is harmful to the skin and eyes, and may be
toxic.
• Do not connect or disconnect battery module(s) while the UPS is operating from the battery supply.
1-5. Standards
* Safety
Safety Conformance: IEC/EN 62040-1,UL1778 (4th Edition)
Safety Markings : TUV, cTUVus, CE
* EMI
Conducted Emission...............................:IEC/EN 62040-2
Category C3
Radiated Emission..................................:IEC/EN 62040-2
Category C3
*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.

4
2. Installation
There are two types: standard and long-run models. Please refer to the following model table.
Model
Type
Model
Type
Ultima RT 6K
Standard model
Ultima RT 6KL
Long-run model
Ultima RT 10K
Standard model
Ultima RT 10KL
Long-run model
2-1. Unpacking and Inspection
Unpack the package and check the package contents. The shipping package contains:
● One UPS
●Isolation Transformer Box
●One user manual
● One monitoring software CD
●One RS-232 cable (option)
●One USB cable
●One parallel cable and one share current cable (option)
● One battery cable (option)
● Tower type installation supporters
● Rack type installation ears
● Battery cable connection ears
● Sixteen M4 screws and four metal plates
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.
NOTE: In this manual, isolation transformer unit will simply be referred to as ISO Bank.
2-2. Rear Panel View
Diagram 1: 6K(L)/10K(L) Rear Panel
Diagram 2: 6K(L)/10K(L) Input/Output Terminal

5
Diagram 3: Battery Pack Rear Panel
Diagram 4:ISO Bank Rear Panel Overlook
Diagram 5: ISO Bank Output Terminal

6
Diagram 6: Connection between Battery Pack and UPS
1. RS-232 communication port
2. USB communication port
3. EPO (Emergency Power Off) connector
4. Share current port (for parallel function)
5. Parallel port (for parallel function)
6. Intelligent slot
7. EMBS (External Maintain Bypass Switch) port
8. Cooling fan
9. External battery connector
10. Input circuit breaker
11. Input/Output terminal
12. Input terminal
13. Ground
14. Output terminal
15. Battery pack output circuit breaker

7
16. ISO bank output terminal (Refer to Diagram 5 for the details)
17. ISO bank input
18. ISO bank output 1
19. ISO bank output 2
Note: Keep the EPO connector closed for UPS normal operation. To activate EPO function, please remove
the jumper.
WARNING: The EPO circuit is an IEC 60950 safety extra low voltage (SELV) circuit. This
circuit must be separated from any hazardous voltage circuits by reinforced insulation.
2-3. System single line diagram
System single line diagram is demonstrated as picture below:
It’s in closed status for UPS normal
operation.