U S E R’ S M A N U AL
TABLE OF CONTENTS
The Product - Page 03
Salient Features - Page 03
Front Panel - Page 04
Back Panel - Page 06
AN ISO 9001:2000 COMPANY
Troubleshooting - Page 08
Congratulations on selecting Micro Controller Bypassing the UPS - Page 10
Based MICROTEK Sinewave UPS EB / SWE² & Technical Specifications - Page 11
subsequently joining the family of the millions of
Servicing - Page 12
satisfied users of Microtek Products.
Warranty - Page 12
Before using this UPS, Please read this manual
Safety Instructions - Page 14
carefully to familiarize yourself with all its features,
controls and safetyprecautions. Important - Page 14
Going on Vacations - Page 14
Enjoy Uninterrupted Power !
THE PRODUCT
Sinewave UPS EB / SWE² is a electronic power source which stores the energy in battery/batteries connected to it when the
AC source is present and converts this energy automatically to AC power when the Input AC source fails and automatically
feeds generated AC power to the loads connected & returns to mains when the AC source comes back on the input side.
SALIENT FEATURES
MICRO CONTROLLER / DSP BASED DIGITAL SINEWAVE UPS EB / SWE² are designed using latest state-of-the-art
Technology for Better Performance and High Reliability. The Digital Sinewave Technology used enhances the life of the
battery and minimum effort has to be put for maintenance.
7 MICRO-CONTROLLER / DSP BASED Intelligent Control Design.
7 Pure Sine Wave Output.
7 PWM Controlled multistage ATM (Automatic Trickle Mode) Charging.
7 Display Indications (Status & Fault)
7 Smart Overload Sense and Short Circuit Protection
7 Easily Serviceable
7 Auto Reset Feature
7 Mains Input Voltage Range Selection.
3
FRONT PANEL- LCM-GRAPHIC LCD DISPLAY MODELS
I. LED Indications 4
1
1. NORMAL - Mains ON.
NORMAL FUSE BLOWN
2.BATTERY - Backup ON. 2 +
5
OVERLOAD
3.CHARGE - Battery Charging. BATTERY CHARGE
6 7
LOAD BATTERY CAPACITY
4.FUSE BLOWN.
5.OVERLOAD - at Output.
6.LOAD - Load Status on Backup Mode.
7.BATTERY CAPACITY / Status.
4
FRONT PANEL-LED MODELS
1 2 3 5 6 4
I. LED Indications
STATUS FAULT
1. Mains ON. BATTERY
2. UPS on Backup. MAINS UPS CHARGING UPS BATTERY FUSE
ON ON CHARGED OVERLOAD LOW BLOWN
3. Battery Charging.
DISPLAY OF MODELS: UPS SEB 800 / 1400
LED Continuously Glows
when Charged.
LED Blinks when Battery is
Charging.
DISPLAY OF MODELS: UPS SWE² 625 / 875 / 1550
4. Fuse Blown.
5. UPS Overload.
6. Battery Low.
1 2 3 5 6 4
5
BACK PANEL
2 3 BACK PANELOF MODELS:
1 SINEWAVE UPS EB 800 / 1400
NEL
1. Input Terminal Block for Mains AC input.
180V~260V
Input Voltage
2. Circuit Breaker (10Amp for Sinewave UPS EB 800 model, Range
100V~300V
and 15Amp for Sinewave UPS EB 1400 model.) for Mains
overload/Short CircuitProtection.
3. Output socket for load. 4 7
5 6
4. Fuse (10Amp. Slow Blow) for UPS.
5. (+) Positive Battery Lead. In case ofSinewave UPS EB 800 : 12V Batt.Sys.
6. (-)NegativeBattery Lead. IncaseofSinewaveUPSEB1400:24VBatt.Sys.
7. Slide Switch for Mains Input Voltage Range Selection.
6
BACK PANEL
3 2 7 BACK PANELOF MODELS:
SINEWAVE UPS SWE² 625 / 875 / 1550
1. Mains Input Lead for AC input.
2. Circuit Breaker (7Amp for UPS SWE² 625 model, 10Amp
for Sinewave UPS SWE² 875 model, and 15 Amp for
Sinewave UPS SWE² 1550 model.) for Mains overload/
Short CircuitProtection.
3. Output socket for load. 4 1 6 5
4. Fuse (10Amp. Slow Blow) for UPS.
5. (+) Positive Battery Lead. IncaseofSinewave UPSSWE² 625/875: 12VBatt.Sys.
6. (-)NegativeBatteryLead. IncaseofSinewaveUPSSWE²1550 :24VBatt.Sys.
7. Slide Switch for Mains Input Voltage Range Selection.
7
TROUBLE SHOOTING
Problem Possible Cause / Action Suggested
1. Main Supply is Normal but:-
a) UPS is working on battery a) Dead wall socket. Line AC input connections
. + are loose / not proper.
LED
UPS ON
LCM
Green LED Glows BATTERY
b) Fuse Blown b) Check Glass Fuse at the rear. If blown change it
to 10Amp ratting. If fuse still blows call authorised
LED
LCM
Mains Fuse Blown
Red LED Glows service engineer.
FUSE BLOWN
c) No output from UPS c) Check Circuit Breaker/Glass fuse at the rear.
Please reset the circuit breaker, or if the fuse is
blown, replace it with 10Amp rating fuse. If Circuit
Breaker trips or fuse blows again, call electrician to
check shorting in the load wiring.
2. UPS trips frequently at Backup mode. The load is more. Reduce the load and reset the
inverter.
3. UPS Mode but no power:-
a) Overload a) Reduce the load and turn the reset switch on the
front panel ON-OFF-ON.
LED
LCM
Overload OVERLOAD
Red LED Glows
8
TROUBLE SHOOTING
Problem Possible Cause / Action Suggested
b) Low Battery b) Battery has discharged. Recharge the battery after
LCM LCM LCM
the mains restoration.
LED
Low Battery
Red LED Glows
c) Short Circuit c) Check the wiring and reduce the load and turn the reset
switch on the front panel ON-OFF-ON.
LED
Overload/Short Ckt. OVERLOAD
Red LED Glows
4. Backup timeless. a) Check battery water and charge the battery with mains
minimum for 8-12 hours. If still less backup, get the
battery checked up from authorised service personnel.
5. UPS does not operate. a) Check the battery connections and the mains
connections.
b) Internal problem. Bypass the UPS as explained in
next section and call authorised service personnel.
c) AC Glass fuse blown. Check the fuse at the rear and
replace ifblown.
9
By Pass Mode BYPASSING THE UPS
2 BACK PANELOF MODELS:
Two 1 SIN EWAVE UPS EB 800 / 1400
Way
Switch
NEL
180V~260V
Input Voltage
Range
Fig.1 UPS Mode
100V~300V
1. InputPlug. 2. OutputPlug. 3.To Load.
Fig.2
Fig. 1 - Use a two way bypass switch externally &
Simply make it ON to Bypass Mode. 3
OR
BACK PANELOF MODELS:
Fig. 2 - Alternatively the UPS can be bypassed by 2 SINEWAVEUPS SWE² 625 / 875 / 1550
connecting the O/P plug (which connects the load to the 1
UPS) directly to the socket on the wall from where the
UPS input has been taken. Care must be taken to
ensure that the UPS-ON SWITCH has been switched
off in order that the battery does not discharge.
To bypass the UPS follow the following steps:
1. Remove input plug from the wall socket,
2. Remove output plug from the UPS’s output socket, & Fig.2
3. Insert output plug into the wall socket. 3
10
TECHNICAL
MODEL SINEWAVE UPS EB/SWE² SPECIFICATIONS
UPS SEB / MEB 800, 1400 UPS SWE² 625, 875, 1550
Input voltage 100V~300V (Wide input voltage range)
180V~260V (Normal input voltage range)
Output Voltage on Mains mode Same as input
Output Voltage on UPS mode 210V + 5%
Output frequency on UPS mode 50 Hz + 0.1 Hz
Switching from Mains to UPS Automatic
and from UPS to mains
Output waveform on mains mode Same as Input
Output waveform on UPS mode PURE SINE WAVE
Battery charging current Constant charging approx 10% of the rated battery current in AH
Charger Power Factor Controlled Boost Technology
Efficiency > 80% > 83%
UPS Overload / UPS short circuit 110% / 300%
UPS Transfer Time < 15 msec.
Browns out mains voltage 100V + 40V
Technology MICRO CONTROLLER / DSP BASED DESIGN
Auto Reset Feature Yes
NOTE:- Because of a policy of continuous product improvement, the specifications are subject to change without notice.
11
SERVICING
In the unlikely event of your facing problem that has not been sorted out by troubleshooting, kindly contact your authorised dealer
and give details of the problem along with the serial number and the date of installation. This would enable a prompt action on part
of the authorised service personnel and cause minimum down time.
WARRANTY
Microtek International P. Ltd., warrants each instrument to be free from defects in materials and workmanship for a period of Two
years after initial delivery. This obligation is limited to servicing any instrument or part returned to the authorised service center for
that purpose and to making good any parts thereof which shall, within the warranty period, be returned to the company or
authorised Service center under a written intimation and which to the company's satisfaction be found defective. The company
reserves the right to decide as to whether the repair work should be carried out in the company's service center or at site or at any
other place.
The freight incurred for to and fro dispatch will have to be borne by the customer and the transit risk for the material will rest with
the customer.
The warranty does not extend to any parts of the instrument which have been subjected to misuse or accident. Further, this
warranty does not extend to any instrument which has been tampered with by any agency not authorized by the company.
The warranty will last for a period of 24 months from the date of initial delivery/dispatch of the instrument if used within its
specifications. The warranty for the replaced components will lapse along with that of the main instrument.
12
WARRANTY
MICROTEK International P. Ltd., reserves the right to make changes in design and specifications without notice and without any
obligation to install such changes on units previously supplied.
In no event will MICROTEK International P.Ltd., its distributors / dealers be liable for consequential damages or for any expenses
incurred by the buyer or user, due to use or sale of products sold by MICROTEK International P. Ltd., directly or through its
authorised Distributors / dealers or any third party.
Until superceded otherwise or in contractual form this warranty is made expressly in lieu of all other liabilities and obligations on
part of MICROTEK InternationalP. Ltd.
Title to the Instrument passes to the buyer upon delivery to the common carrier.
POST WARRANTY ANNUAL MAINTENANCE CONTRACT
For Microtek SINEWAVE UPS EB / UPS SWE², Microtek Offers Annual Maintenance Contract to save you from any
inconvenience in case of a product failure. Various options are available in select cities for all models of Microtek
SINEWAVEUPS EB / UPS SWE²:-
For Details, Contact nearest Microtek Branch or e-mail at: power.support@microtekdirect.com
13
SAFETY INSTRUCTIONS
Always connect the UPS to a two pole, three-wire grounding mains socket. The socket must be connected to appropriate branch
protection (fuse/circuit-breaker). Connection to any other type of socket may result in a shock hazard.
To switch off the UPS output in emergency, use switch on the Front panel. Also disconnect the mains cord and battery wires.
Avoid installing the UPS in open, excessively humid place or where there is water. Care must be taken to ensure that the UPS is kept away
from heat-emitting appliances such as a heater, blower, oven etc. The unit must also be placed in a manner that it avoids exposure to
sunlight. The place of installation should be well-ventilated and easily accessible for servicing.
Foreign objects and water must not enter the UPS. Always ensure that objects containing liquid are avoided near the unit.
Place the Battery Compartment as near as possible to the UPS.
Always Switch Off theUPS and disconnect mains when disconnecting the battery.
IMPORTANT
In the event of any instrument requiring service at our authorised service centre, the following procedure should be adopted.
1. The instrument must be securely packed, preferably in its original packing.
2. The instrument should be despatched on Freight-prepaid basis duly insured.
3. One of our Service / Sales Executive should be informed of the goods Receipt No. and date of despatch along
with the name of carrier.
4. The above procedure should only be adopted on the advise of one of our Service / Sales Executive or Dealer.
5. We reserve the right to charge the consignee for any damage incurred during transit.
GOING ON VACATIONS
1. Must put the UPS ON/OFF Switch in OFF Position.
Mains Input should remain connected to keep the battery always in charged condition.
14
Costa Power Industries Pvt Ltd.
201,Sainath Prasad Building,Opp Kasturi Plaza, Station Road,Dombivali - East 421201.
Cell No. 9372217661 / 9820710392
sales@upsbatteriesindia.com / sunil@upsbatteriesindia.com
