Next LOGIX II 1000 RT2U NETPACK User manual

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NEXT UPS Systems
LOGIX II
1000/1500/2000/3000
RT2U NETPACK
EXB II RT2U
36VDC/48VDC/72VDC
Installation and user
manual
English

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Uninterruptible Power Supply System
CONTENT
1. SAFETY AND EMC INSTRUCTIONS..................................6
1.1 Installation ..........................................................................................6
1.2 Operation..........................................................................................11
1.3 Maintenance, servicing and faults....................................................12
1.4 Transport..........................................................................................15
1.5 Storage.............................................................................................15
1.6 Standards.........................................................................................15
2. DESCRIPTION OF COMMONLY USED SYMBOLS.........16
3. INTRODUCTION ...............................................................17
4. CONNECTION...................................................................19
4.1 Inspection.........................................................................................19
4.2 Connection.......................................................................................19
4.3 Battery charge..................................................................................21
5. OPERATION......................................................................22
5.1 Display Panel ...................................................................................22
5.2 Operating mode................................................................................24
5.3 Turning on and Turning off UPS......................................................30
5.4 LCD operation..................................................................................31
6. TROUBLE SHOOTING......................................................42
7. MAINTENANCE ................................................................44
7.1 Operation..........................................................................................44
7.2 Storage.............................................................................................44
7.3 Battery Replace................................................................................44
8. TECHNICAL DATA............................................................45
8.1 Electrical specifications....................................................................45
8.2 Operating Environment....................................................................45
8.3 Typical backup time (Typical values at 25°C in minutes:) ...................45
8.4 Dimensions and weights....................................................................46
9. COMMUNICATION PORT.................................................47
9.1 RS-232 and USB communication ports...........................................47
9.2 RS-232 port......................................................................................47

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9.3 USB port...........................................................................................48
9.4 Installing a Serial Network Management Card ................................48
9.5 Dry Contact port...............................................................................48
10. SOFTWARE.....................................................................51
APPENDIX: REAR PANEL ...................................................52

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1. Safety and EMC Instructions
1.1 Installation
★See installation instructions before connecting to the supply.
★Condensation may occur if the UPS is moved directly from a cold to a
warm environment. The UPS must be absolutely dry before being
installed. Please allow an acclimatization time of at least two hours.
★Do not install the UPS near water or in damp environment.
★Do not install the UPS where it would be exposed to direct sunlight or
near heat.
★Do not connect appliances or items of equipment which would overload
the UPS (e.g. laser printers, etc) to the UPS output.
★Place cables in such a way that no one can step on or trip over them.
★Assure to connect with the earth reliably.
★Assure external battery source must be earthed.
★Connect the UPS only to an earthed shockproof socket outlet.
★The building wiring socket outlet (shockproof socket outlet) must be
easily accessible to close to the UPS.
★With the installation of the equipment, the sum of the leakage current of
the UPS and the connected load does not exceed 3.5mA.
★Do not block ventilation openings in the UPS’s housing. Ensure the air
vents on the front and rear of the UPS are not blocked. Allow at least
25cm of space on each side.
★UPS has provided earthed terminal, in the final installed system
configuration, equipotential earth bonding to the external UPS battery
cabinets.
★An appropriate disconnect device as short-circuit backup protection
should be provided in the building wiring installation. Please see the
disconnect device specification in chapter 4.2.
★The equipment is powered by more than one source.
1.1.1 Inspection of Unit
Inspect the UPS upon receiving. If the UPS is apparently damaged during the
Please read carefully the following user manual and the safety
instructions before installing the unit or using the unit!

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shipment, please keep the box and packing material in original form and notify
the carrier and dealer immediately.
1.1.2 Unpacking the unit
To unpack the system:
1. Open the carton and remove the accessories packaged with the unit.
2. Carefully lift the unit out of the carton and set it on a flat, stable surface.
3. Discard or recycle the packaging in a responsible manner, or store it for
future use.
1.1.3 UPS Setup
All model are designed for tower and rack purpose. They can be installed into
a 19 inches equipment rack. Please follow the instruction for Tower Setup and
Rack-Mount Setup.
Rotation the LCD box
The LCD box can be setup horizontally or vertically when the UPS be
placed Rack or Tower. You only need to change the direction as below
procedure.
1. Unloosen the right two screws on the front panel.
2. Rotate the right side of the panel about 5 degrees clockwise, then pull
the panel toward left and take off the panel.
3. Unloosen the four screws on the LCD box, then rotate the box 90
degrees clockwise.
4. Reassemble the LCD box and retighten the four screws.
5. Reassemble the panel.

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Tower setup
This series can be placed horizontally and vertically. As a tower
configuration, it is provided with the optional UPS bracket to stabilize it. The
UPS bracket must be attached to the bottom of the UPS. Use the following
procedure to do it.
1. Slide down the UPS vertically and put two UPS bracket at the end of
the UPS.
2. Place down the UPS into two brackets carefully.
Rack-mount setup
The series also can be installed in 19 inches racks cabinet. Both the UPS
and external battery enclosure need 2U of rack space.
Use the following procedure to install UPS in a rack cabinet.
1. Align the mounting ear with screw hole on the side of the UPS, and
tighten the screw.
2. Assemble the rack rail with the rack-mounting.
3. Slide in the UPS into the rack rail and lock it in the Rack-mounting.
4. Tighten the screw, and then the load can be connected.

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1.1.4 EXB Installation (Optional)
Connecting the EXB in Tower form:
1. Slide down the UPS and EXB vertically and place two UPS brackets
with the extend part at the end of the tower.
2. Tighten the screw on the metal sheet for stabilization
3. Connect the Earth line from UPS (port A ) to EXB (port B)
4. Take off the front panel, and connect the battery terminal (A) from
UPS to EXB terminal (B) shown as below. User needs to remove the
small gate(C) on side of the front panel to allow the outlet wire of the
EXB to pass through the gate and then reassemble front panel.
Connecting the EXB in a rack form
1. Using the same method as assembling UPS in a rack form, assemble
EXB into the rack-mounting on the top or bottom of the UPS.
2. Connect the earth line from UPS (port A ) to EXB (port B )
3. Take off the front panel, and connect the battery terminal (A) from
UPS to EXB terminal (B) shown as below. User need to remove the
small gate(C) on side of the front panel to allow the outlet wire of the
EXB to pass through the gate and then reassemble front panel.
4. After installing the UPS into rack kit, the load can be connected to
UPS. Please make sure the load equipment is turned off before

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plugging all loads into the output receptacle
Connecting the Multiple EXBs
1000VA/1500VA/2000VA and 3000VA UPS include external battery port
that allows user to connect multiple EXB in order to provide additional
backup time. Follow the procedure to install multiple EXB as below.
Connecting multiple EXBs in Tower form
1. Connect Earth line between UPS and the first EXB, and then connect
Earth Line between the first EXB and the second EXB.
2. Take off the front panel, and connect the battery terminal (A) from
UPS to EXB terminal (B) shown as below. And then connect the
battery terminal (D) from the first EXB to the battery terminal (E) from
the second EXB. User needs to remove the small gate(C) on side of
the front panel to allow the outlet wire of the EXB to pass through the
gate and then reassemble front panel.

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Connecting the Multiple EXBs in rack form
1. Connect Earth line between UPS and the first EXB, and then connect
Earth Line between the first EXB and the second EXB.
2. Take off the front panel, and connect the battery terminal (A) from
UPS to EXB terminal (B) shown as below. And then connect the
battery terminal (D) from the first EXB to the battery terminal (E) from
the second EXB. User needs to remove the small gate(C) on side of
the front panel to allow the outlet wire of the EXB to pass through the
gate and then reassemble front panel.
Note: Three or more EXB can be connected to the UPS in the same way
as shown above.
Note: After connect the EXB, please do not forget to set the number of
EXB on LCD, if use the nonstandard EXB, please call local dealer or
distributor for setting method.
1.2 Operation
★Do not disconnect the mains cable on the UPS or the building wiring
socket (grounded shockproof socket) during operation as this would
remove the ground to the UPS and of all connected loads.
★The UPS features its own, internal current source (batteries). You may be
electric shock when you touch the UPS output sockets or output terminal
block even if the UPS is not connected to the building wiring socket.
★In order to fully disconnect the UPS, first press the OFF button to turn off
the UPS, then disconnect the mains lead.

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★Ensure that no liquid or other foreign objects can enter the UPS.
★Do not remove the enclosure. This system is to be serviced by qualified
service personnel only.
★Remove the protective panel only after disconnecting the terminal
connections.
★Use No. 10AWG (for all models battery wire), 90°C copper wire and
Anderson PP45 connectors for user’s external battery cabinet.
1.3 Maintenance, servicing and faults
★The UPS operates with hazardous voltages. Repairs may be carried out
only by NEXT UPS Systems qualified maintenance personnel.
★Caution - risk of electric shock. Even after the unit is disconnected from
the mains power supply (building wiring socket), components inside the
UPS are still connected to the battery which are potentially dangerous.
★Before carrying out any kind of service and/or maintenance, disconnect
the batteries. Verify that no current is present and no hazardous voltage
exists in the capacitor or BUS capacitor terminals.
★Batteries must be replaced only by qualified personnel.
★Caution - 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. Verify that no voltage is present before
servicing!
★Batteries have a high short-circuit current and pose a risk of shock.
Take all precautionary measures specified below and any other
measures necessary when working with batteries:
－remove all jewellery, wristwatches, rings and other metal objects
－use only tools with insulated grips and handles.
★When changing batteries, replace with the same quantity and the same
type of batteries.
★Do not attempt to dispose of batteries by burning them. It could cause
explosion.
★Do not open or destroy batteries. Effluent electrolyte can cause injury to
the skin and eyes. It may be toxic.
★Please replace the fuse only by a fuse of the same type and of the same
amperage in order to avoid fire hazards.

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★Do not dismantle the UPS, except the qualified maintenance personnel.
1.3.1 UPS and Battery Care
For the best preventive maintenance, keep the area around the UPS clean
and dust-free. If the atmosphere is very dusty, clean the outside of the system
with a vacuum cleaner. For long battery life, keep the UPS at an ambient
temperature of 25°C (77°F)
1.3.2 Storing the UPS and Batteries
When the UPS is intended to store for a long period, recharge the battery
every 6 months by connecting the UPS to utility power. The batteries charge
to 90% capacity in approximately 4 hours. However, it is recommended that
the batteries charge for 48 hours after long-term storage.
1.3.3 Time to Replace Batteries
When the discharging time is less than 50% of specified after full charged, the
battery may need to be replaced. Please check the battery connection or
contact your local dealer to order new battery.
WARNING:
Turn off the UPS and disconnect the utility power cord from the wall outlet.
Servicing should be performed by qualified service personnel
knowledgeable of batteries and required precautions. Keep unauthorized
personnel away from batteries
Batteries can present a risk of electrical shock or burn from high short
circuit current. The following precautions should be observed:
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Do not lay tools or metal parts on top of batteries.
4. Wear rubber gloves and boots.
5. Disconnect the charging source prior to connecting or disconnecting
battery terminal.
When replacing batteries, replace with the same type and number of
batteries or battery packs. Contact your service representative to order new
batteries.
Do not dispose of battery in a fire. Batteries may explode when exposed to

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flame.
Proper disposal of batteries is required. Refer to your local codes for
disposal requirements.
Do not open or mutilate the battery. Released toxic electrolyte is harmful to
skin and eyes.
1.3.4 Replacing UPS Internal Batteries
Follow the steps and Charts as below to replace batteries:
1.Unloosen right screws of the front panel.
2.Rotate and Pull the front panel leftward and then take it off.
3.Disconnect the cable from the UPS and battery pack.
4.Remove the right inner battery bracket.
5.Pull the battery pack out onto flat area.
6.Install new battery pack into UPS.
7.Screw up the battery bracket and reconnect the battery cable A and B
8.Re-install the front panel back to UPS.
1.3.5 Testing New Batteries
For a battery test, please check:
Note: If you are not qualified service personnel to replace the battery, do
not attempt to open the battery cabin
. Please call local dealer or
distributor immediately.

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The batteries must be fully charged.
The UPS must be in Normal mode with no active alarms.
Don’t take on/off the load.
To test batteries:
1.Connect the UPS to utility power for at least 48 hours to charge the
batteries.
2.Select “Start battery test” by pressing on the menu of “Control” to start
the battery test on line mode or HE mode.
1.3.6 Recycling the Used Battery:
To recycle properly the used battery, please do not discard the UPS, battery
pack and batteries into the trash bin. Please follow your local laws and
regulations; you may contact your local recycling waste management center
for further information to dispose properly of the used UPS, battery pack, and
batteries.
1.4 Transport
★Please transport the UPS only in the original packaging (to protect
against shock and impact).
1.5 Storage
★The UPS must be stockpiled in the room where it is ventilated and dry.
1.6 Standards
* Safety
IEC/EN 62040-1
Warning:
Never dispose the batteries in a fire. It may explode.
Do not open or mutilate the batteries. Released electrolyte is harmful to
the skins and eyes. It may be toxic. A battery can present a risk of
electrical shock and high short circuit current.

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2. Description of Commonly Used Symbols
Some or all of the following symbols may be used in this manual. It is
advisable to familiarize yourself with them and understand their meaning:
* EMI
Conducted Emission..........................:IEC/EN 62040-2 Category C1
Radiated Emission.............................:IEC/EN 62040-2 Category C1
Harmonic Current...............................:IEC/EN 61000-3-2
Voltage Fluctuation and Flicker..........:IEC/EN 61000-3-3
*EMS
ESD...................................................:IEC/EN 61000-4-2 Level 3
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
MS……………………………………..: IEC/EN 61000-4-8 Level 3
Voltage Dips………………………….: IEC/EN 61000-4-11
Low Frequency Signals.....................:IEC/EN 61000-2-2

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3. Introduction
This LOGIX II RT2U NETPACK On-Line-Series is an uninterruptible power
supply incorporating double-converter technology. It provides perfect
protection specifically for IT servers.
The double-converter principle eliminates all mains power disturbances. A
rectifier converts the alternating current from the socket outlet to direct

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current. This direct current charges the batteries and powers the inverter. On
the basis of this DC voltage, the inverter generates a sinusoidal AC voltage,
which permanently supplies the loads.
Computers and periphery are thus powered entirely by the mains voltage. In
the event of power failure, the maintenance-free batteries power the
inverter.
This manual covers the UPS listed as follows. Please confirm whether it is
the model you intend to purchase by performing a visual inspection of the
Model No. on the rear panel of the UPS.
Model No. Type
1000VA
Standard
1500VA
2000VA
3000VA

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4. Connection
4.1 Inspection
Inspect the packaging carton and its contents for damage. Please inform the
transport agency immediately should you find signs of damage.
Please keep the packaging in a safe place for future use.
Note: Please ensure that the incoming feeder is isolated and secured to
prevent it from being switched back on again.
4.2 Connection
(1) UPS Input Connection
If the UPS is connected via the power cord, please use a proper socket with
protection against electric current, the user can refer to below table. If the
UPS is connected via wires, it is recommended to select the 2.5mm2 wire,
and the “GND” terminal should be grounded first.
The UPS System has no input breaker on the standard cabinet. When
installing the UPS, the user needs to connect the external breakers and
protective components in the input terminals. It is recommended to select
the NFB (Non-Fuse Breaker) instead of the traditional combination kit
including breaker and fuse.
When selecting the NFB, the user can refer to below table.
Model No. UPS INPUT NFB & Power Cord & Socket
VOLTAGE
CURRENT
1000VA
300Vac
10A
1500VA
300Vac
12A
2000VA 300Vac 16A
3000VA 300Vac 20A
The system may be installed and wired only by qualified electricians in
accordance with applicable safety regulations!
When installing the electrical wiring, please note the nominal
amperage of your incoming feeder.

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(2) UPS Output Connection
The output of the UPS is IEC socket-types. Simply plug the load power cord
to the output sockets to complete connection. Use one cord for every 5A
load.
Model No.
Output Socket (pcs)
1000VA/1500VA/2000VA
8 * IEC320 C13
3000VA 8 * IEC320 C13 + 1 * C19
(3) EPO Connection:
User can select the polarity of EPO, EPO is Normally close as default
setting.
NO
Normally the EPO connector is open on the rear panel. Once the connector
is closed with a wire, the UPS would stop the output until the EPO status is
disabled.
Disable the EPO status Enable the EPO status
Caution:
Do not connect equipment which would overload the UPS system (e.g.
laser printers)

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NC
Normally the EPO connector is closed with a wire on the rear panel. Once
the connector is open, the UPS would stop the output until the EPO status is
disabled.
Enable the EPO status Disable the EPO status
4.3 Battery charge
Fully charge the batteries of the UPS system by leaving the UPS system
connected to the mains for 1-2 hours. You may use the UPS system directly
without charging it but the stored energy time may be shorter than the
nominal value specified.

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5. Operation
5.1 Display Panel
The UPS has a four-button graphical LCD with dual color backlight. Standard
back-light is used to light up the display with white text and a blue background.
When the UPS has a critical alarm, the backlight changes the text to dark
amber and the background to amber. See Figure below
Figure5-1. On-line UPS Control Panel
Table 5-1 Control Button Functions
The Button Function Illustration
Power on When the unit is no power and has connected with battery, press this button for >100ms&<1s to
power on
Turn on
When the unit is powered on and in Bypass
mode, press this button for >1s to turn on