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Tescom T-300P Series User Manual

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T-300P SERIES
T-340P
T-360P
T-380P
USER MANUAL
40 kVA
60 kVA
80 kVA

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Summary of Contents for Tescom T-300P Series

  • Page 1 T-300P SERIES T-340P 40 kVA T-360P 60 kVA T-380P 80 kVA USER MANUAL...

  • Page 3: Table Of Contents

    CONTENTS SAFETY SAFETY ..............................2 GENERAL DESCRIPTION ......................3 1.1 Introduction ..........................3 1.2 Design Concept ........................4 1.2.1 The Operating Modes of UPS ..................5 1.2.2 The Power Configuration of UPS ................... 5 1.3 Technical Specifications ......................9 FRONT PANEL ..........................10 2.1 Introduction ..........................
  • Page 4 INSTALLATION PROCEDURE ....................... 26 5.1 Introduction ..........................26 5.2 Unpacking ..........................26 5.3 Equipment Positioning ......................26 5.4 Connecting The UPS Power Cables ..................27 5.4.1 Safety Earth ........................28 5.4.2 Cable Connections ......................28 5.4.3 Battery Installation ......................31 5.4.4 The Communication (UPS-Server) ................

  • Page 5: Safety

    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.

  • Page 6: 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.

  • Page 7: Design Concept

    (PWM). Inverter converts dc bus voltage into (second conversion) an alternative 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 • Full static switch for parallel systems •...

  • Page 8: The Operating Modes Of Ups

    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.
  • Page 9 Mechanic transfer switch Maintenance Bypass Static Transfer Switch 3 Phase By-Pass Static By-Pass Supply Input 3 phase 3 Phase load Line output Input Inverter Rectifier Battery group Figure 1.2 UPS Split (external) By-Pass Block Diagram...
  • Page 10 Battery Circuit Emergency Line Failure Battery Low By-Pass Breaker Input Stop Relay Relay Relay Dry Relay Output Contacts RS232 Communication Port Parallel System (DB9 Female) RS232 – SNMP Data Socket Communication (DB25 Female) Select Switch (optional) Static By-Pass Control Switch (optional) Parallel System Analog Signals...
  • Page 11 Battery Circuit Emergency Line Failure Battery Low By-Pass Breaker Input Stop Relay Relay Relay Dry Relay Output Contacts RS232 – SNMP Communication Select Switch RS232 Communication Port (DB9 Female) Parallel System Data Socket (DB25 Female) (optional) Parallel System Analog Signals Socket (DB15 Female) (optional)

  • Page 12: Technical Specifications

    1.3 Technical Specifications GENERAL SPECIFICATIONS Output kVA Output kW Output Power factor Parallel Operation Up to 2 UPS (1 Redundant) (optional) Hot Stand-by Operation Up to 2 UPS (1 Redundant) (optional) Battery charging temperature compensation Optional Emergency shutdown Available INPUT Number of phase 3 phase Input voltage...

  • Page 13: Front Panel

    II. FRONT PANEL 2.1 Introduction The front panel of UPS, consisting of a 2 lines alphanumeric display,6 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.
  • Page 14 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.
  • Page 15 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 Power supply is not functioning possibly because either of a wrong phase A39 PSP FAILURE sequence or rectifier fault.

  • Page 16: Menu Description

    • 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.
  • Page 17 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...

  • Page 18: Main Menu

    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 →...

  • Page 19: Information Menu Items

    2.7 INFORMATION Menu Items This menu gives some information about UPS. Submenu item Function If the UPS is operating syncron to mains SYNC:OK,if not syncron SYNC:-- SYNC :OK COMM :OK If communication is active COMM:OK,if not active COMM:-- POWER: 20000 VA The maximum power rating of the UPS VERSION : MC1xx Shows the UPS version...

  • Page 20: Command Menu Items

    2.9 COMMAND Menu Items You can give immediate commands to ups by using this menu. Submenu items Function Use for turn on/off beep alert sound. If you press ENTER key the option will change,one press ON,one press SOUND : ON/OFF OFF.

  • Page 21: Time Menu Items

    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 TIME : 23 :15 time DATE : 11-10-2001 date SET HOURS: 11 (+) and (-) adjust hours (0-23) SET MINS : 38 (+) and (-) adjust minutes (0-59) SET DAY : 21...

  • Page 22: Parallel Operation

    Some load systems always develops and the power need increases, the cheepest solution is to install one more UPS to the system. 3.2 Parallel Operation Modes NOTE: Parallel control board and some accessories are not installed to standart T-300P series UPS, but parallel operation is available at this models. Parallel operation is in 3 modes: •...

  • Page 23: Redundant Parallel Mode

    The general diagram of parallel connection is shown below : UPS1 BATT.1 AC/DC -1 INVERTER 1 LINE OUTPUT UPS2 BATT.2 AC/DC -2 INVERTER 2 Figure 3-1 Parallel connected UPS The inputs of two UPS is connected to mains, outputs of two UPS is connected to each other there is two battery group.

  • Page 24: Hot Standby Mode

    After a delay SLAVE ups will try to syncron again. 3.4 Parallel System Accessories At standart T-300P series there is no installed parallel components but they can install. For parallel operation the following part are necessary: • Parallel control board •...
  • Page 25 IMPORTANT NOTE: Parallel system installation is much more complex from stand alone UPS installation, it needs qualified sevice personnel. You have to keep 80 cm distance between two UPS for service purposes. The maximum length of digital and analog cable is 2 meters. Add %20 tolerant to cables, fuses and circuit breakers in parallel connection.

  • Page 26: Operating Instructions

    IV. OPERATING INSTRUCTIONS 4.1 Introduction NOTE1: All the user controls and indicators mentioned in these procedures are identified in chapter 1. For to make easier to understand some of the procedures there are repetitions. NOTE2: The audible alarm may annunciate at various points in these procedures. NOTE3: In the surroundings of 30 meters radio appliances and radio broadcasting my be disturbed.

  • Page 27: Procedure For Switching The Ups On From A Maintenance By-Pass Power Down Condition

    WARNING!!! Inside the UPS the following points will be on operation: * By-pass AC input mains terminals * Maintenance by-pass switch * Static by-pass switch * UPS output terminals Now you’re load is completely feeding from the maintenance by-pass and the UPS is closed.

  • Page 28: When Utility Power Is Interrupted

    4.7 When Utility Power Is Interrupted When there is a utility power interrupted, the L6 inverter led continuously lit also L3 battery and on the LCD “A10 LINE FAILURE” message appears. And also an audible alarm sounds. Your UPS continues to convert the battery voltage to AC voltage and protect against loss of data and failure.

  • Page 29: Installation Procedure

    V. INSTALLATION PROCEDURE 5.1 Introduction WARNING!!! • Do not apply electrical power to the UPS equipment before the arrival of authorized service personnel. • The UPS equipment should be installed by a qualified service personnel. • The connection of the batteries and the maintenance should be done by the qualified service personnel. •...

  • Page 30: Connecting The Ups Power Cables

    5.4 Connecting The UPS Power Cables CAUTION! Only qualified personnel should install or service UPS / batteries. The ac input to the UPS should be supplied by a separate line from the ac distribution board. The input/output cables can be sized to suit the modules rating according to the table below. The connections of the electric panel should be supplied by grounded outlet.

  • Page 31: Safety Earth

    BUS BAR CONNECTION NOMINAL CURRENT : Amps / Recommended Cable Size (mm STUD SIZE Battery Input/Output Input Mains Bypass / output Battery RATING at min. Cable With full battery Recharge At full load Terminations (kVA) Battery Terminations 380V 400V 415V 380V 400V 415V...
  • Page 32 Normal Connections Split By-Pass Connections Figure 5-2-a 40-60 kVA UPS Power Connections...
  • Page 33 Normal Connections Split By-Pass Connections Figure 5-2-b 80 kVA UPS Power Connections...

  • Page 34: Battery Installation

    1. Verify that the UPS’s switches are totally at “0” position. 2. Connect the A.C. input supply cables between the mains distribution panel to the B terminals as in Fig. 5-2. ATTENTION!!! ENSURE CORRECT PHASE SEQUENCE If there is a phase sequence fault, A21/A39 “ROTATE PHASE” message appears on the front panel and the UPS can’t work.
  • Page 35 Battery Fuse To UPS Cabinet Figure 5-3 UPS Battery Group Connection...

  • Page 36: The Communication (Ups-Server)

    The Communication (UPS-Server) Dry relay alarm contacts or optional RS232 communication port can be used to inform the user about any possible alarm like “Battery Low” “Line Failure” “Load On By-pass”. The relay interface AS400 and Windows NT is an special edition for the systems. You should use ITF3 and RS330 board for the communicate with the PC.

  • Page 37: Customer Service

    VI. CUSTOMER SERVICE WARNING! There are no customer serviceable components inside. DO NOT open the cover or attempt to service the unit. High voltage may remain when the unit is shut down. Unauthorized service will void the warranty and could cause serious injury. Maintenance The unit is designed for easy maintenance.

  • Page 38: Remote Monitoring And Control

    Remote panel monitoring 7.1 Using Serial Port A standart Serial communication port is installed to all T-300P series UPS,by using this port user can take all information about UPS. All measured parameters,alarms can monitor by this port. This port is interactive and some commands for UPS is available these commands are listed below.

  • Page 39: Hardware Configuration

    7.3.1 Hardware Configuration All needs for modem connection is as follows : • PC with modem • WINDOWS 98 • Available UPS control software • DUMP modem which is connected to UPS In order to perform this function a PC with UPS control software and an external or internal modem device connected to telephone line are needed.

  • Page 40: Dry Contact (Interface) Connection

    7.4 Dry Contact (Interface) Connection Some important events can be monitored by this connection for each event a relay is located on interface board and NC-C-NO contacts are connected terminals. these events are: • LINE FAILURE • BATTERY LOW • LOAD ON BYPASS •...

  • Page 41: Econo Operating Mode

    VIII. ECONO OPERATING MODE ECONO OPERATING MODE : UPS operating mode can be selected on front panel. Operating mode can be selected in user settings main menu (Settings or Options menu ) on front panel depending on the additional optional features of the UPS. Hardware options according to operating modes are shown in the following table.* Operating Mode Necessary Hardware...

  • Page 42: Limited Warranty

    IX. LIMITED WARRANTY The UPS is warranted against all defects in workmanship and materials under normal use for a period of one ( ) year from the date of shipment to the original user. The conditions of this warranty and the extent of responsibility of ……………………………………………………………………………………………………………………...
  • Page 43 AGKK3856 12/2017...

This manual is also suitable for:

T-340pT-360pT-380p

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