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.