CONTENTS YSAFET1 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 FRONT PANEL ............................8 2.1 Introduction ............................
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IV. 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) ..................
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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.
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: •...
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.
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Mechanic transfer switch Maintenance Bypass Static Transfer Switch 3 Phas e 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...
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RS232 / SNMP Selector Switch RS232 Communication Port (DB9 Female) SNMP Socket (optional) Parallel System Data Sockets (DB25 Female) (optional) Static By-Pass Control Switch (optional) Battery Circuit Emergency Line Failure Battery Low By-Pass Breaker Input Stop Relay Relay Relay Dry Relay Output Contacts Figure 1.3 100-120-150-160-200-220 kVA Power Switch Locations...
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 Optional compensation Emergency shutdown Available INPUT Number of phase 3 phase Input voltage...
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.
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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 Excessive temevature rise in UPS repeated 3 times in 30 min. Possible Causes: 1) Overload 2) Fan failure or dirty air inlets,outlets...
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ALARM DESCRIPTION Battery test aborted. And batteries are not OKAY A19 BATT FAULT UPS gives beep sound every 15 sec You can clear this message by pressing 3 seconds to ENTER key Possible Causes: 1) Rectifier fault 2) Battery cells damaged 3) Poor battery connection Boost charge is active for 10 hours.
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.
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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. Menu and submenu items MAIN MENU SUBMENU MEANING MEASURES MENU LD%: 050 030 060 Output load OPV: 220 221 219 V...
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 →...
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...
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.
2.10 TIME Menu Items You can see 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 DATE : 11-10-2001 SET HOURS: 11 (+) and (-) adjust hours (0-23) SET MINS : 38 (+) and (-) adjust minutes (0-59) SET DAY : 21...
III. PARALLEL OPERATION 3.1 Introduction Two of T300P UPS can be used in parallel mode, the purpose of parallel use: • Increasing security • Redundancy • Power increment purpose 3.1.1 Security At stand alone UPS systems mains voltage is spare energy in case of UPS failure,but some critical loads don’t works with mains tolerances.
The general diagram of parallel connection is shown below: UPS1 BATT.1 AC/DC -1 INVERTER 1 OUTPUT LINE UPS2 BATT.2 AC/DC -2 INVERTER 2 Figure 3-1 Parallel connected UPS’s The inputs of two UPS’s are connected to mains; outputs of two UPS’s are connected to each other. There are two battery groups.
3.2.3 Hot Standby Mode If current sharing is active, two UPS’s are operating continuously and lifetime of some parts will be shorten. Hot standby mode is a solution for increased UPS lifetime. In this mode, UPS 1 supplies the load and the UPS 2 waits as spare. It is in standby mode but it is ready to work. If a failure occurs in UPS 1, static switch system will isolate UPS 1 from the load and activates the UPS 2.
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IMPORTANT NOTE: Parallel system installation is much more complex from stand alone UPS installation, it needs qualified service personnel. You have to keep 80 cm distance between two UPS’s for service purposes. Add 20% tolerance to cable sizes, fuses and circuit breakers in parallel connection. In figure 3-2,the connections of 2 parallel UPS’s and load distribution panel are shown.
IV. OPERATING INSTRUCTIONS NOTE: In the surroundings of 30 meters radio appliances and radio broadcasting may be disturbed. The surrounding must be observed against radio interferrences. In case the manufacturer has to support suitable modifications. 4.1 Introduction The Operating instructions will be considered in two parts: 1.
4.2.2 Procedure For Switching The UPS Into a Maintenance Bypass From Normal Operation : This procedure should be followed when turning from normal operation to maintenance bypass. This procedure can be used for supplying temporary mains voltage to the system during the maintenance of the UPS or in case of failure.
4.2.5 Procedure For Completely Powering Down The UPS : TURNING OFF THE UPS All the power switches, isolators and circuit breakers should be turned off, with the following sequence. (Turn off into “0” (OFF) position). There will be no voltage on the load. This procedure will cut the energy of all the equipments, WARNING!!! which are connected to UPS output.
3. Using the UP-DOWN buttons on the front panel select “SETTINGS MENU” on LCD and press “ENTER”. When you see “MODE” display, using “+” and “-“ buttons select either one of the following operation modes which is suitable for your needs. OPERATION MODES: 1.
4.3.3 Procedure For Switching The UPS-ON For Normal Operation From a Maintenance By-Pass Power Down Condition : With the S6 switches (static bypass) of the inverters (at least one of them) in “STATIC BYPASS” position, turn on the parallel connected UPS’s UPS1 and UPS2 as follows: 1) Turn on the S2 switches (static bypass) of both UPS’s.
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 the qualified service personnel. • The connection of the batteries and the maintenance should be done by the qualified service personnel. •...
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.
This is a product for restricted sales distribution to informed partners. Installation WARNING !!! : restrictions or additional measures may be needed to prevent disturbances. External battery cables must be shielded. WARNING !!! : NOTE : Output cables must be shorter than 10 meters. BUS BAR CONNECTION NOMINAL CURRENT : Amps / Recommended Cable Size (mm STUD SIZE...
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Output These links connections must be (To load) removed for split bypass system Input connections UPS rectifier and inverter input connections. Normally these terminals are not used for the input connections. Split (External) By-pass Connection Battery a. Remove the shown links (in the figure) power b.
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BATTERY BATTERY GROUP GROUP AC INPUT 3 PHASE + Neutral Neutral Neutral (To be supplied by the customer) U V W N LOAD Figure 5-3 POWER CONNECTIONS OF TWO UPS’s FOR PARALLEL OPERATION (100-120-150-160-200 kVA)
5.4.3 Battery Installation ATTENTION!!! Remove the battery fuse before making the connection of the battery circuit breaker box during the battery installation. The batteries associated with the UPS equipment are usually contained in a purpose-built battery cabinet, which sits alongside the main UPS equipment. Sealed, maintenance-free batteries are normally used in this type of installations.
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Battery Fuse To UPS Cabinet Figure 5-5-a UPS Battery Group Connection (With Battery Fuse)
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Electronically Controlled Battery Circuit Breaker Control Cable Figure 5-5-b UPS Battery Group Connection To UPS Cabinet (With Battery Circuit Breaker)
5.4.4 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.
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. 6.1 Maintenance The unit is designed for easy maintenance.
VII. REMOTE MONITORING AND CONTROL Following external connections are available at T300P series • Communication By serial port connection • Dry contact (interface board) connection • Remote panel monitoring 7.1 Using Serial Port A standart Serial communication port is installed to all T300P series UPS. By using this port user can take all information about UPS.
7.3 Modem Connection A T300P UPS can be controlled through a normal telephone line by means of a remote operator connected through a PC with modem device, who performs a phone call to the UPS connected number. So the operator can see all parameters and control the UPS (if permitted from SETTINGS MENU).
7.3.5 DUMB Modem –UPS Connection Cable The connection cable between dumb modem and UPS is as followed: MODEM DB9 female DB25 male 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.
VIII. 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 ……………………………………………………………………………………………………………………...
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