Tescom T-3250 User manual

USER MANUAL
T-300P SERIES
T-3250
T-3300
250-300 kVA
3 Phase Input / 3 Phase Output
(12 Pulse Rectifier)

CONTENTS
SAFETY......................................................................................................................................................1
I. GENERAL DESCRIPTION.................................................................................................................2
1.1 Introduction .................................................................................................................................2
1.2 Design Concept...........................................................................................................................3
1.2.1 The Operating Modes of UPS...........................................................................................4
1.2.2 The Power Configuration of UPS......................................................................................4
1.3 Technical Specifications.............................................................................................................7
II. FRONT PANEL .................................................................................................................................8
2.1 Introduction ................................................................................................................................8
2.2 Alarms And Status Messages.....................................................................................................8
2.3 Menu Description ........................................................................................................................11
2.4 MAIN Menu ................................................................................................................................13
2.5 MEASURES Menu Items ...........................................................................................................13
2.6 ALARMS Menu Items..................................................................................................................13
2.7 INFORMATION Menu Items .....................................................................................................14
2.8 SETTINGS Menu Items .............................................................................................................14
2.9 COMMAND Menu Items ............................................................................................................15
2.10 TIME MENU Items....................................................................................................................16
2.11 PASSWORD Menu Items........................................................................................................16
III. PARALLEL OPERATION ..................................................................................................................17
3.1 Introduction .................................................................................................................................17
3.1.1 Security .............................................................................................................................17
3.1.2 Redundancy......................................................................................................................17
3.1.3 Power Increment...............................................................................................................17
3.2 Parallel Operation Modes............................................................................................................17
3.2.1 Symetric Parallel Mode.....................................................................................................17
3.2.2 Redundant Parallel Mode ...............................................................................................18
3.2.3 Hot Standby Mode ............................................................................................................19
3.3 Parallel Operation Mode Fault Codes.........................................................................................19
3.4 Parallel System Accessories.......................................................................................................19
IV. OPERATING INSTRUCTIONS .........................................................................................................21
4.1 Introduction .................................................................................................................................21
4.2 Procedure For Switching The UPS To Power The Load From a Power-Off Condition ..............21
4.3 Procedure For Switching The UPS Into a Maintenance Bypass From Normal Operation .........22
4.4 Procedure For Switching The UPS ON From a Maintenance By-Pass Power Down Condition ....... 22
4.5 Procedure For Switching The UPS ON From Static By-Pass.....................................................23
4.6 Procedure For Completely Powering Down The UPS ................................................................23
4.7 When Utility Power Is Interrupted ...............................................................................................23

V. INSTALLATION PROCEDURE .........................................................................................................24
5.4 Introduction .................................................................................................................................24
5.5 Unpacking ...................................................................................................................................24
5.6 Equipment Positioning ................................................................................................................24
5.7 Connecting The UPS Power Cables...........................................................................................25
5.7.1 Safety Earth ......................................................................................................................26
5.7.2 Cable Connections............................................................................................................26
5.7.3 Battery Installation ............................................................................................................27
5.7.4 The Communication (UPS-Server) ...................................................................................29
VI. CUSTOMER SERVICE ......................................................................................................................30
6.1 Maintenance................................................................................................................................30
6.2 Troubleshooting ..........................................................................................................................30
6.3 Storage........................................................................................................................................30
VII. REMOTE MONITORING AND CONTROL.......................................................................................31
7.1 Using Serial Port .........................................................................................................................31
7.2 Serial Communication Cable ......................................................................................................31
7.3 Modem Connection .....................................................................................................................31
7.3.1 Hardware Configuration....................................................................................................32
7.3.2 Functioning Principle ........................................................................................................32
7.3.3 SMART Modem Programming (PC modem) ....................................................................32
7.3.4 DUMB Modem Programming............................................................................................32
7.3.5 DUMB Modem –UPS Connection Cable ..........................................................................32
7.4 Dry Contact (Interface) Connection ...........................................................................................33
7.5 Remote Monitoring Panel............................................................................................................33
VIII. LIMITED WARRANTY .......................................................................................................................34

1
SAFETY
This manual contains important instructions for T-300P series UPS that should be followed during installation
and maintenance.
IMPORTANT NOTICES
1. Read instructions carefully before operating the UPS
2. All warnings in the manual should be adhered to.
3. All operating instructions should be followed.
4. The unit should be supplied by a grounded outlet. Do not operate the unit without ground source.
5. Power cord of the UPS should be routed carefully so that they are not to be walked on.
6. Please save this manual.
7. Please save or recycle the packaging materials.
WARNING !
•Do not insert any object into ventilation holes or other openings.
•To reduce the risk of fire or electric shock, install in temperature and humidity controlled indoor area free of
conductive contaminants.
•To reduce the risk of fire, replace fuses with the same type and rating when necessary.
CAUTION !
•Only qualified personnel should install or service UPS/batteries.
•Risk of electric shock, do not remove cover. No user serviceable parts inside refer servicing to
qualified service personnel.
•The output may be energized when the unit is not connected to a mains supply.
•Risk of electric shock hazardous live parts inside this unit are energized from the battery supply
even when the input AC power is connected.
•Turn OFF the UPS before installing a computer interface signal cable. Reconnect the power cord only after
signaling interconnections have been made.
CAUTION !
Units are designed to operate on the concrete floor.
ABOUT THE BATTERY
•A battery can present a risk of electric shock or burn from high short circuit currents. The following precaution
should be observed when working on batteries:
* Remove watches, rings or other metal objects.
* Use tools with insulated handles.
•The batteries in this UPS are recyclable. Batteries must be disposed of according to local environmental
laws. The batteries contain lead and pose a hazard to the environment and human health if not disposed of
properly.
•Do not dispose of batteries in a fire. The batteries will explode. Do not open or mutilate the batteries. They
contain an electrolyte, which is toxic and harmful to the skin and eyes. If electrolyte comes into contact with
the skin the affected area should be washed immediately.
•The energy source (the battery) cannot be de-energized by the user.

2
I. GENERAL DESCRIPTION
1.1 Introduction
T-300P Uninterruptible Power Supplies, are On-Line UPS’s, being manufactured with the state-of-the art PWM
and IGBT technology, produce microprocessor controlled pure sine wave output to critical loads. T-300P series
UPS’s install between the critical load and the mains.
The advantages of using UPS:
•Power blackout protection:
If the mains power fails, the UPS continues to power the critical load from its battery source, leaving the load
immune from power disturbances.
•Increased power quality:
The UPS has its own internal voltage and frequency regulator circuits, which ensure that its output is
maintained within close tolerances independent of voltage and frequency variations on the mains power lines.
•Increased noise rejection:
By rectifying the input AC power to DC power, and then converting it back to AC, any electrical noise present
on the input mains supply line is effectively isolated from the UPS output, therefore the critical load sees only
clean power.
Features:
•Parallel mode operation (optional) up to 2 UPS. (1 redundant)
•On-line technology with pure sine wave output.
•PWM and IGBT technology.
•3 Microprocessors at each UPS
•Microprocessor controlled main controller board.
•Microprocessor controlled rectifier board.
•Microprocessor controlled parallel control board.
•Static (STS) and maintenance by-pass.
•LCD (Liquid Crystal Display) display.
•Alarm history (Memory for max. 64 alarms.)
•High quality maintenance-free lead-acid type batteries.
•High nonlinear load capacity, special for computers.
•Automatic and Manual Battery Test System:
After all the pre conditions ensured, the battery test is made periodically by itself.
•Interactive battery management system (optional)
•Nonlinear loads driving capability.
•Facility of connection with the PC:
In case of failure, alarms of the UPS (Battery low, mains control or general) are shown by the dry relay
contacts and RS232, to the user. The relay interfaces are specially produced for the server systems
(IBM AS400 and Microsoft Windows NT).
•Accessories:
oOptional UPS monitoring software ( RUPS

, RUPSII

, UPSILON

) SNMP devices, compatible to
any operating system.
oRemote Monitoring Panel (RMP) available: You can observe the UPS status and parameters without
using a computer at a remote location up to 200 meters away (via RS485 interface). Up to 5 remote
monitoring panel connection is possible.
oUPS Port Sharer up to 24 server is available

3
1.2 Design Concept
S1 : Inverter input power switch
S2 : Static by-pass input switch
S3 : Maintenance by-pass power switch
S4 : UPS power output
witch
S5 : Battery circuit breaker (optional)
SD1 : Rectifier-1 Input Fuse
SD2 : Rectifier-2 Input Fuse
RECTIFIER: The first conversion stage (from AC to DC) uses a 3 phase mains voltage (3 wire) neutral
connection is not used. Neutral connection is used out bypass connection circuitry. 2 six pulse rectifiers are
used at UPS, the inputs and outputs of the rectifiers are connected in parallel. The output of rectifiers connected
directly to DC BUS BAR. The DC BUS BAR produced by the rectifier provides both battery charging power and
power to the inverter section.
Each rectifier has seperate fuses and circuit breakers on their inputs. If one of the input power is turned of the
other rectifiers works on, but the total power capacity of the UPS is 50%.
BATTERY GROUP: It provides DC power for inverter in case of mains failure.
INVERTER: It is made by utilizing the latest technology of power transistor (IGBT) and pulse width modulation
(PWM). Inverter converts dc bus voltage into (second conversion) an AC voltage like line voltage. And provides
this voltage and frequency being fixed.
STATIC TRANSFER SWITCH (STATIC BY-PASS): Two types of bypass circuitry is available for T-300P series
UPS
•Full static switch for parallel systems
•Half static switch for normal UPS
The circuit block annotated contains an electronically controlled switching circuit, which enables the critical
load to be connected either to inverter output or to a by-pass power source via the” static by-pass line”.
Normally at standart models, the load is connected to the inverter via a contactor K1 (controlled by the static
switch circuits); but in the event of a UPS overload, or inverter failure, it is automatically transferred to the
static by-pass line.
In parallel systems the second static switch is builded, from inverter output, to load.
Inverter
Static By-pass
Static Transfer Switch
Maintenance By-pass
Mechanic Transfer Switch
3 Phase
Line
Input
3 Phase
Load
Output
Battery Group
S3
S2
S1
S5
S4
Figure 1
-
1
Block Diagram
12 Pulse
Rectifier
SD2
SD1

4
MECHANIC TRANSFER SWITCH (MAINTENANCE BY-PASS): A second, manually controlled, ”maintenance
by-pass” supply is also incorporated into the UPS design. Its purpose is to enable the critical load to be powered
from the mains (by-pass) supply while the UPS is shut down for maintenance or troubleshooting.
The load is unprotected against mains power supply aberrations or failure when it is connected to either the
static by-pass or maintenance by-pass supply.
BATTERY CIRCUIT BREAKER: There is a fuse loadbreak switch (externally mounted) between the UPS and
the batteries. The battery is connected to the DC BUS BAR through a fuse loadbreak switch. This switch has
two built-in fuses (one for battery plus, and one for battery minus). This circuit breaker is closed manually.
Also electronic controlled battery circuit breaker (optional) available. This circuit breaker is closed manually
but it contains an under voltage release coil which enables it to be tripped from the UPS control electronics
following certain detected faults. It also has a magnetic trip facility for overload protection.
BATTERY GROUP (CABINET): The batteries associated with the UPS are generally housed in a purpose-built
cabinet located along-side the main UPS equipment. For a long-term efficiency from the batteries, keep them in
room temperature (20°C).
1.2.1 The Operating Modes of UPS
A. Normal Operation (If there is mains voltage) : All relevant power isolators and circuit Breakers
Closed (except mechanical bypass circuit breaker), the load is powered by the UPS. Also during the
normal operation battery charges. This is made by the UPS’s rectifier.
B. Battery operation:
During this operation Inverter part of the UPS is converting DC power (from battery group) to AC
power, and feeding the load. Critical load works till the batteries are being empty. At the end of
discharge UPS gives ”A7 BATTERY LOW” alarm. If the batteries are fully discharged UPS gives
“A5 BAT.AUT END” message and shutdown. When the mains are restored the UPS returns back to
normal operation.
NOTE: The battery circuit breaker must be turn to “1” position when the mains is restored. If not in a
second main failure the critical load will be without Voltage.
C. On maintenance by-pass: UPS shutdown but the load connected to the unprotected mains
via the maintenance by-pass supply line.
D. Parallel operation : (optional, need special hardware) At least 2 UPS’s is installed to system
for increasing security and redundancy, they operates together and interactive.
1.2.2 The Power Configuration of UPS
The power switch location of the T-300P series UPS’s are shown in the figures 1.1-2-3 In the figure 1.2 external
(split) by-pass block diagram is given. Optionally the static and mechanic by-pass line can be connect to a
different 3 phase AC source (other UPS etc.), and the rectifier input is connected to generator or mains voltage.
If there is no other power supply static and mechanic by-pass line input (S2) and the rectifier input connections
will be connect to each other. (See figure 1.1)
During the normal operation except the maintenance by-pass switch, all the Switches will be at “1-On” position.

5
3 phase
load
output
Inverter
Static By-Pass
Static Transfer Switch
Maintenance Bypass
Mechanic transfer switch
3 Phase
Line
Input
Battery group
S3
S2
S5
S4
3 Phase
By-Pass
Supply
Input
Figure 1.2
UPS Split (external) By-Pass Block Diagram
S1
SD2
12 pulse
Rectifier
SD1

6
S4
S3
S2
S1
S
D1
SD2
Battery Current
Sensor
Battery Fuse
Figure 1.3
250-300 kVA Power Switch Locations
RS232
Communication
Port
(DB9 Female)
Dry Relay Output Contacts
Battery Circuit
Breaker Input
Emergency
Stop
Line Failure
Relay
Battery Low
Relay
By-Pass
Relay
(+)
(
-
)
12 Pulse
Rectifier Input

7
1.4 Technical Specifications
GENERAL SPECIFICATIONS
Output Power (kVA) 250 300
Output Power (kW) 200 240
Output Power factor 0,8
Parallel Operation Up to 2 UPS or 1 Redundant
Hot Stand-by Operation 2 UPS (1 Redundant)
Battery charging temperature compensation Optional
INPUT
Number of phases 3
Input voltage 220/380 Vac or 230/ 400 Vac 3 phase +N
Voltage tolerance +15% , -15%
By-pass voltage 220/380 Vac or 230/ 400 Vac 3 phase +N
Input frequency 50 Hz. ±5%
RFI Level EN 50091
OUTPUT
Number of phases 3
Nominal Output voltage 220/380 Vac or 230/ 400 Vac 3 phase+N
Voltage tolerance ±1%
Nominal Output frequency 50 Hz
Output frequency tolerance (line syncronized) ±1%
Output frequency tolerance (free running) ±0,2%
Efficiency (100% Load) 90%
Load Crest Factor 3:1
Total Harmonic Distortion (THD) <3%
Overload 100% - 125% load 10 min.
125% - 150% load 1 min.
BATTERIES
Number of 32
Run time Optional
Float charge voltage 432 Vdc
End of charge voltage 320 Vdc
INTERFACE
Communication RS232 (standart) RS485 (optional)
Up to 5 remote monitoring panel
Remote control Dry contact Line failure, battery low, bypass,
EPO, battery trip in/out
SNMP capability Optional SNMP adapter
Modem connection Available
OTHER
Operating Temperature Range 0-40°C
Audible noise <70 dBA
Dimensions (HxWxD) (mm) 1880x2380x925

8
II. FRONT PANEL
2.1 Introduction
The front panel of UPS, consisting of a 2 lines alphanumeric display, 7 status lamps, plus 5 function keys,
allows the complete monitoring of the UPS status. The mimic flow diagram helps to comprehend the operating
status of the UPS. By using the function keys operator can moves on menus and change some parameters.
Figure 2-1 Operator control and indicator panel
L1
:
If lamp is lit mains is okay
L2
:
If lamp is lit the rectifier is operating
L3
:
If lamp is lit UPS is operating on batteries
L4
:
If lamp is lit static bypass is active and load is connected to mains voltage
L5
:
If lamp is lit mechanical bypass switch is on
L6
:
If lamp is lit inverter feeds the load
L7
: If lamp is lit S4 power output switch “1” on position.
There are 5 function keys on front panel these are ENTER, UP, DOWN, PLUS and MINUS.
UP and DOWN keys help moving on menus, PLUS and MINUS keys select options, ENTER key means the
selected option or menu is valid.
NOTE : ALL MESSAGES SHOWN IN THIS CHAPTER IS VALID FOR MC VERSION OF UPS
CONTROL SOFTWARE.
2.2 Alarms And Status Messages
Totally 64 alarm and status messages are used in UPS which helps the user. Messages are coded for easy
dialog with service organization, all messages contains numbers A1-A2-A3….An. Messages and events in UPS
are recorded to a log file with event time and date
ALARM DESCRIPTION
A1 BYPASS FAILURE
Bypass system failure
Possible Causes:
1) Maybe bypass parts are defective call service
A2 INVERTER FAILURE
Inverter digital start system is failed
Possible Causes:
Internal failure. Call service.
A3 3 OVERTEMP
Overload in UPS repeated at 3 times in 30 min.
Possibl
e Causes:
1) Overload
2) Fan failure or durty air inlets, outlets
3) Bad UPS settling
L1
L2
L3
L4
L5
L6 L7
ENTER

9
ALARM DESCRIPTION
A4 OUT FAILURE
UPS output voltage is out of tolerance at 3 times in 30 min.
Internal failure. Call service.
A5 BATT AUT END
Batteries empty at last of line out. Wait to return of electric.
A6 CHARGER FAULT
Rectifier is not to produce DC bus voltage.
A7 BATTERY LOW
Batteries are low.
Possible Causes:
1) UPS wrought long time when line out
2) Charger system failure
A8 OUTPUT HIGH Inverter output voltage is over than max. tolerance voltage value.
Inverter is stopped.
Possible Causes:
1) Inverter failure
A9 OVERLOAD
UPS loaded over than max. %100 load level.
Possible Causes:
Load on the UPS output is over than max. Load capacity. This state is maybe
continous or short time. When this alarm is continous to check loads.
A10 LINE FAILURE
Line failure.
Possible Causes:
1) Maybe line out
2) There is a problem on the UPS ınput board. Please Check.
3) UPS input fuses blowned.
A11 HIGH TEMPER
Over temperature. (inverter or rectifier section)
Possible Causes:
1) Overload for inverter
2) Over temperature
3) Fan failure or durty air inlets
4) Bad UPS settling. There is not vantilation area.
A12 IGBT FAILURE
Inverter output system failure.
Possible Causes:
1) Overload.
2) Short circuit.
3) UPS is out of order. Call service.
A13 OUTPUT LOW Inverter output voltage is under than min. tolerance voltage value.
Inverter is stopped.
A14 BATTERY HIGH
Battery voltage is over than max. tolerance.
A15 FUSE FAILURE
Fuse blowned. (not used at this power range)
A16 BYP INPUT BAD
During transfer to bypass, Voltage or frequency value of bypass source is incorrect
and the UPS turn off the load power.
During normal (inverter) operation some times you can see this message.
During bypass if the bypass protection option is on and if the bypass source is
tolerant out UPS switch off the static bypass for load protection.
A17 BATT CB OPEN
Battery circuit breaker is off, batteries are not connected to UPS
At start up If the mains is okay you can start operation but this message is active
At start up During Line failure UPS waits for turn on battery CB and then it starts
A18 BATT.CAPA.LOW
If the battery charge is low this message indicates that charge period is not
completed. If mains failure occurs during this message battery operating time is
not valid.
UPS gives beep sound whitin 15 sec
A19 BATT FAULT
Battery test aborted. And batteries are not OKAY
UPS gives beep sound whitin 15 sec
You can clear this message by pressing 3 seconds to ENTER key
Possible Causes:
1) Rectifier fault
2) Battery cells damaged
3) PURE battery connection
A20 BOOST CHARGE
Boost charge is active for 10 hours. At the end of this time UPS stops the boost
charge.
UPS gives beep sound whitin 15 sec
A21 ROTATE PHASE
Phase sequence is changed on the UPS input. Please change.
A23 MODE FAILURE
In parallel system, the operation mode of 1 UPS is differenf from the other
A24 P.FAILURE 17
Parallel controller board failure
A25 P.FAILURE 18
Parallel controller board failure
A26 P.FAILURE 19
Parallel controller board failure
A27 P.FAILURE 20
Parallel controller board failure

10
ALARM DESCRIPTION
A28 P.FAILURE 21 Parallel controller board failure
A29 P.TEST MODE Paralel controller is in test mode
A30 P FAILURE 23 Parallel controller board failure
A31
DUBL UPS NR.
Same UPS number is used in parallel system.
Possible Causes:
1) Change from settings menu
A39 PSP FAILURE Power supply is not functioning possibly because either of a wrong phase
sequence or rectifier fault.
A40 CANT FIND PR One of parallel modes is selected but there is no parallel control board on UPS
Change mode from settings menu
A41 P.BAL.FAILURE
In parallel operation current sharing is not okay
A42 BATTERY TEST
Performing battery test
A43 P.SYNC.FAIL
In parallel system SLAVE UPS is not synchronized to MASTER UPS
A44 BT.OPERATION
UPS is operating from batteries
Possible Causes:
1) Central system is black-out
2) Distribution problems upfront of the UPS
A45 MAINS OK After mains failure, mains voltage restored again. This message appears on
screen for 15 seconds after mains restored.
A46 BOOST CH.END
Boost charge mode is finished, normal charge is valid.
A47 CANNOT START Analog start system in UPS is failed.
Status messages:
This message group simply shows the UPS STATUS at the upper line of LCD PANEL.
RECTIFIER START ! : UPS started the rectifier
INVERTER START ! : UPS started the inverter
MAINT SWITCH ON ! : Maintenance bypass switch is on
MANUEL BYPASS ! : Load is transferred to mains manually
STATUS ALARM ! : Alarm status
STATUS NORMAL ! : UPS is operating
EMERGENCY STOP ! : External emergency signal is detected.
WAITING SYNC ! : Inverter started waiting for syncronization
STATUS FAULT ! : Fault status
CLOSE BATT.CB ! : UPS is waiting for battery CB close
STATUS WARNING ! : Warning message is valid on LCD panel
RECTIFIER START :
At start up the UPS controller board check for input voltage, frequency, battery voltage for starting, if these
parameters normal UPS starts.
INVERTER START :
If the inverter stops controller board tries to start again, during inverter start this message appears on first line of
LCD PANEL.
MAINT SWITCH ON:
Maintenance bypass switch is connected from input to the output of UPS directly, controller stops inverter for
accidental short circuits between mains voltage and inverter output. If the user turn off maintenance switch
inverter starts again.
EMERGENCY STOP :
If an external EPO switch is installed to system (connected to interface board), to stop all UPS parts (rectifier,
static bypass, inverter, etc….) is possible. After pressing EPO switch all parts of the UPS stops, for restart turn
off S1 (inverter input) switch and turn on again.
FAULT STATUS :
In some cases controller checks events but can not find solutions, in this case controller decide to stop system
,for restart user must be turn off S1 (inverter input) switch and turn on again.

11
WARNING STATUS :
Some events recorded to log event file stays on LCD PANEL but UPS continues to work, these messages
named as warning messages, user can clear this messages by pressing ENTER key for 3 seconds.
These are:
•A20 Boost charge alert
•A6 Charger fault
•A18 Batt capacity low
Shutdown Messages :
T-300P series UPS’s can operate interactive with operating system, by using some softwares you can send
commands to UPS from operating system .UPS takes this commands and produces some messages these are:
WAITING SHUTDOWN : Shutdown command is performed from operating system and UPS is waiting for
a certain delay for shutdown.
UPS SHUTDOWN : UPS is in shutdown status
WAITING RESTART : UPS is shutdown but it is waiting for a certain delay for restart
PAR.SHUTDOWN : In parallel system the other UPS send shutdown command and UPS is in
shutdown status.
CANCEL SHUTDOWN : Shutdown command is canceled.
Only operating system or a PC computer can send this commands.
If the shutdown command is performed during line failure UPS shutdowns and is the mains is okay UPS starts
again automaticly.
2.3 Menu Description
By using UP and DOWN function keys on front panel you can move on main menu functions, when main menu
appears on LCD panel if you press ENTER key you can go to submenu item.
In submenu you can move by UP and DOWN keys, if there is option on submenu item, you can change options
by pressing PLUS and MINUS keys. If you press ENTER ket the option is valid.
MEASURES submenu
LD% (output load percentage)
OPV (output voltages)
FREQU (output frequency)
IPV (input voltages)
BYP (bypass source voltages)
BATT (battery voltage and current)
...... etc
SAMPLE menu selection:
If you want to go measures menu use UPS and DOWN keys find MEASURES MENU, press ENTER key, now
you can move on measures menu subitems by UP and DOWN keys.
At the end of sub menus ENTER EXIT is located, during this message if you press ENTER key you can go back
main menu.
At ALARMS MENU you can see LOG HISTORY, log events are recorded with event time and date.
PASSWORD Menu is located for service purposes. This menu is developed for only adjustment.

12
Menu and submenu items
MAIN MENU SUBMENU MEANING
MEASURES MENU LD%: 050 030 060 Output load
OPV: 220 221 219 V Output voltage
FREQU: 50.0 Hz Output frequency
IPV: 240 230 226 V Input voltages
BYP: 225 221 219 V Bypass source voltages
IPI: 031 040 020 A Ginput currents
BATT: 432 V 06.7A Battery voltage and charge current
TEMP: 24 C Cabinet inside heat
CHARGE LEVEL: 60% Battery charge level
ENTER EXIT Exit from submenu
ALARMS MENU UPS STATUS Valid alarm
000>DATE AND ALARM Recorded log events
ENTER CLEAR LOG Clearing log records
PARR.ERR.NR Parallel control board error nr.
ENTER EXIT Exit from submenu
INFORMATION MENU SYNC :OK COMM :OK Syncronization and comminication
POWER: 250000 VA Output power of the UPS
VERSION : MC1XX Version of UPS
FREQUENCY : PLL/XTAL Frequency generation mode
ENTER EXIT Exit from submenu
PASSWORD MENU (password required ) System settings
ENTER EXIT Exit from submenu
SETTINGS MENU MODE: Operation mode selection
UPS No : UPS number selection
REMOTE :ENABLE Remote access on/off
RESTART:ON/OFF Mains restored setting
BYP.PROTECT ON Bypass load protection
ENTER EXIT Exit from submenu
COMMAND MENU SOUND : ON/OFF Sound alert on/off
ENTER B.TEST>432 Manuel battery test
ENTER <BYPASS> Manuel bypass
ENTER:MODEM INIT Modem settings
ENTER <BOOST> Boost charge on/off
SIMULATION OFF Simülation mode selection
ENTER EXIT Exit from submenu
TIME MENU TIME : 23 :15 time
DATE : 11-10-2006 date
SET HOURS: 11 Adjust hours
SET MINS : 38 Adjust minutes
SET DAY : 21 Adjust day
SET MONTH : 06 Adjust month
SET YEAR : 2006 Adjust year
ENTER <UPDATE> Write new time and date
ENTER EXIT Exit from submenu

13
2.4 MAIN Menu
The main menu items is given at the following table you can move on main menu items by using UP and DOWN
keys.
Main Menu item Function
STATUS MENU
The status message which shows the UPS status
MEASURES MENU →Enter "go to Meausures submenu"
ALARMS →Enter "go to Alarms submenu"
INFORMATION MENU →Enter "go to İnformation submenu"
PASSWORD MENU →Enter "go to password submenu”
SETTINGS MENU →Enter "go to Settings submenu”
COMMAND MENU →Enter "go to Command submenu”
TIME MENU →Enter "go to Time and date submenu”
Go to STATUS MENU
2.5 MEASURES Menu Items
At this menu you can see all measured values, use UP and DOWN keys for moving on submenu items.
Submenu item Function
1
LD%:
060 074 080
Output load percentage (capacity %)
2
OPV: 220 221 220
Output voltages
3
FREQU: 50.0 Hz
Output frequency
4
IPV: 240 235 220
Input voltages
5
BYP: 230 232 231
Bypass source voltages
6
IPI: 022 010 030
Input currents (amperes)
7
BATT: 430 V
22.1 A
Battery voltage and charge current
8
TEMP: 030 c
Cabinet inside temperature
9
CHARGE LEVEL :%100
BATT.CAPACI:068%
Battery charge level
Remaining battery capacity when operationing on battery
10 ENTER EXIT →Enter (↵) exit from menu
Goto fir
st submenu item
2.6 ALARMS Menu Items
At this menu you can see recorded log events and valid alarms
Submenu item Function
1
UPS STATUS
Valid alarm is on LCD PANEL
2 000>311201 23:15
See recorded log events:
At the first line the first 3 numbers shows the event number. 000 numbered
event is the last event. Date ddmmyy time: hh:mm
At the second line of LCD PANEL you can see al recorded alarms.
Use PLUS and MINUS keys for moving on events.
3 ENTER CLEAR LOG →Enter (↵) clear log event records
After you cleared events you see EMPTY LOG message at lines
4 PARR.ERR.NR : 017 Parallel control board fault number. (use if the parallel board is installed)
0 means that there is no error on parallel board
5 ENTER EXIT →Enter (↵) exit from submenu
Goto f
irst submenu item

14
2.7 INFORMATION Menu Items
This menu gives some information about UPS.
Submenu item Function
1 SYNC :OK COMM :OK If the UPS is operating syncron to mains SYNC:OK ,if not syncron SYNC:--
If communication is active COMM:OK ,if not active COMM:--
2
POWER: 2
5
000 VA
The maximum power rating of the UPS
3
VERSION : MC1xx
Shows the UPS version
4 FREQUENCY : PLL
Frequency generation mode
PLL :phase locked loop is generating the frequency
XTAL : XTAL oscillator is generating the frequency
SLAVE : in parallel system master is generating the frequency
5 ENTER EXIT →Enter (↵) exit from submenu
Goto first submenu item
2.8 SETTINGS Menu Items
From this menu user can set some important options.
Submenu item
Funct
ion
1 MODE: ONLINE
By using PLUS and MINUS keys you can move on 4 operation mode
options
ONLINE : stand alone mode
PARALLEL : 2 UPS in symmetric parallel operation
HOT STANDBY : 1 UPS main the other UPS spare mode
REDUNDANT : 2 UPS in redundant parallel mode.
→press ENTER for 3 seconds and the selection is valid
2 UPS No : 001
By using PLUS and MINUS keys you can change number 0 to 3.
In parallel operation select different number for each UPS. If you select the
same number DUBL UPS NUMBER message tells the fault.
→press ENTER for 3 seconds and the selection is valid
3 REMOTE :ENABLE
By using PLUS and MINUS keys you can change enable and disable
options.
enable : remote battery test, shutdown and bypass function is enabled
disable : these functions are disabled
→press ENTER for 3 seconds and the selection is valid
4 RESTART:ON/OFF
By using PLUS and MINUS keys you can change on and off options.
ON : during mains failure at the and of battery discharge UPS shutdowns
,after mains restored UPS startes again.
(battery trip out is on every time)
OFF: during mains restore UPS don’t start again.
(battery trip out is off)
→press ENTER for 3 seconds and the selection is valid
5 BYP.PROTECT ON
By using PLUS and MINUS keys you can change on and off options.
ON: if the bypass source is out of tolerant UPS turn off load power.
OFF : UPS turn off load power only during bypass moves. If bypass period is
completed UPS continues to feed load.
6 ENTER EXIT →Enter (↵) exit from submenu
Goto first submenu item

15
2.9 COMMAND Menu Items
You can give immediate commands to ups by using this menu.
Submenu items
Function
1 SOUND : ON/OFF
Use for turn on/off beep alert sound.
If you press ENTER key the option will change, one press ON, one press
OFF.
If the OFF option is used sound alert is turn off but if a new different
alarm is valid UPS changes de option to ON state.
2 ENTER B.TEST>432
If you press enter for 3 seconds battery test starts for 15 seconds.
If battery test failes A6 BATT FAULT message is on panel and this
message stays until you press ENTER key for 3 seconds.
Numbers at the right shows the battery voltage.
Starting of battery test time is recorded to log event menu if the test is
successful you can see only BATTERY TEST message on log records.
3 ENTER <BYPASS>
If you press ENTER key for 3 seconds UPS transfers load to bypass.
If the load is on bypass in this submenu you see ENTER<INVERTER>
message at this position if you press ENTER key for 3 seconds UPS
transfers the load on inverter.
In parallel modes this function disables and you see
BYP.FUNC.DISABLE message on this submenu item.
4 ENTER:MODEM INIT
If you press ENTER key the connected modem of RS232 port is installed
UPS sends AT command set to modem for installation.
If the function is completed you must hear a beep sound.
At the and of this function modem is ready to answer dial up connection.
5 ENTER <BOOST>
If you press ENTER key for 3 seconds boost charge starts. The given
time for boost charge is 10 hours. At the end of this time UPS stops the
boost charge.
If the boost charge is active this submenu item changes to STOP
BOOST> 005H message the 005H shows that boost charge is started
before 5 hours.
If the number is 10 boost charge stops. If you press ENTER key bosst
charge stops immediately.
Boost charge starting and boost charge end time is recorded to log event
menu.
If boost is active UPS beeps in each 15 seconds
6 SIMULATION OFF
The purpose of this submenu to check dry contact connections. Normally
to check line failure contact you must turn off mains power. This is not
necessary with this utility. 3 options are avalible.
SIMULATION OFF simulaion mode is off
SIM:LINE FAILURE if you press ENTER key for 3 seconds line failure
lamp on interface board lits
SIM:LIN.F+BT.LOW if you press enter key for 3 seconds line failure and
battery low lamp on interface board lits
SIM:BYPASS if you press ENTER key for 3 seconds bypass (aux) lamp
on interface board lits.
So you can check the connections
7 ENTER EXIT →Enter (↵) exit from submenu
Goto first submenu item

16
2.10 TIME MENU Items
You can ses date and time of RTC (real time clock) on UPS. And you can adjust date and time.
Submenu item Function
1
TIME
: 23
:15
time
2
DATE
: 11
-
10
-
2006
date
3
SET HOURS: 11
(+) and (-) adjust hours (0-23)
4
SET MINS : 38
(+) and (-) adjust minutes (0-59)
5
SET DAY : 21
(+) and (-) adjust day (1-31)
6
SET MONTH : 06
(+) and (-) adjust month(1-12)
7
SET YEAR :
2006
(+) and (-) adjust year (2000-2099)
8 ENTER <UPDATE> →Enter update new date and time
9 ENTER EXIT →Enter (↵) exit from submenu
Goto first submenu item
2.11 PASSWORD Menu Items
Only service personnel can use this menu, the incorrect use of this menu can cause to damage the UPS.
Submenu item Function
1 PASSWORD : XXX
Service password input
(-) key 100 ,
UP key 10,
(+) key 1 changes
after you write the password on screen press ENTER key ,if the
password is wrong the is no action.
If the password is okay a beep sounds and you see ADJUST MODE at
the second line.
2 ENTER EXIT →Enter (↵) exit from submenu
Goto first submenu item