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Summary of Contents for inform DSP
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Page 1: User Manual
Operating and Installation Manual for PYRAMID DSP 120-160kVA Uninterruptible Power Systems USER MANUAL... -
Page 2: Table Of Contents
CONTENTS SAFETY ..............................1 GENERAL DESCRIPTION ......................2 1.1 Introduction ..........................2 1.2 Design Concept ........................3 1.2.1 OPERATING MODES OF UPS ..................4 1.3 Technical Specifications ......................6 UPS INSTALLATION........................7 2.1 Introduction ..........................7 2.2 Unpacking..........................7 2.3 Equipment Positioning......................7 2.4 Connecting the UPS Power Cables ..................7 2.4.1 Safety Earth........................8 2.4.2 Cable connection procedure ..................8 2.4.3 UPS Power Cable Connection Terminals ..............9... - Page 3 VI. MAINTENANCE ..........................29 6.1 Scheduled Maintenance ......................29 6.2 Daily checks..........................29 6.3 Weekly checks..........................29 6.4 Annual maintenance.........................30 6.5 UPS Storage and transportation ....................30 VII. FAULTS AND TROUBLESHOOTING.....................31 General Procedure For Fault Checking And Troubleshooting ..........31 VIII. UPS REMOTE MONITORING AND CONTROL ................32 Using Serial Port........................32 Communication Routing Switch ..................32 Serial Communication Cable ....................33...
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Page 4: Safety
SAFETY IMPORTANT NOTICES 1. Read instructions carefully before installing and starting 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 a ground source. 5. -
Page 5: General Description
I. GENERAL DESCRIPTION 1.3 Introduction INFORM PDSP Series Uninterruptible Power Supplies are double-conversion, on-line UPS’s, manufactured with the latest IGBT and PWM technology, to produce an uninterruptible, microprocessor controlled pure sine wave output to critical loads. INFORM PDSP Series units are 3-phase in/3-phase out devices, and they are installed between a three phase critical load, and a 3-phase+N mains supply The advantages of using PDSP UPS: •... -
Page 6: Design Concept
• Remote monitoring Panel (Optional) • RS232 port multiplexer (Optional) • MODBUS adapter (Optional) • Diagnostic and adjustment via PC. 1.2 Design Concept Maintenance Bypass Switch Static Bypass (F4-F5-F6) 3 PHASE 3 PHASE AC Output ̃ MAINS I/P ̃ (F1-F2-F3) (F7-F8-F9) Rectifier / Inverter... -
Page 7: Operating Modes Of Ups
STATIC TRANSFER SWITCH (STATIC BYPASS) : This is an electronically controlled transfer switch, which enables the critical load to be connected either to inverter output or to a by-pass power source. During normal operation, the load is supplied by the inverter output, but in case of an overload it is automatically transferred to the bypass source without any interruption. - Page 8 ( RS232 / SNMP ) Communication Select Switch Battery Emergency Line Failure Battery Low Bypass CB Input Stop Relay Relay Relay RS232 Dry Relay Output Contacts Communication Port (DB9 Female) Parallel Communication Sockets Manual Bypass Switch ON/OFF Switch AC Output Switch Maintenance Bypass Switch...
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Page 9: Technical Specifications
Technical Specifications MODEL PDSP3120 PDSP3160 Output (kVA) Output (kW) Output Power Factor INPUT Number of Phases 3 Phase + Neutral Input Voltage 220/380 Vac , 230/400Vac or 240/415Vac 3phase+N Input Voltage Tolerance +20%,-25% (+15% , -30% for 240/415Vac) Input Power Factor (PF) 0,99 (at full load) Input THDI ≤... -
Page 10: Ups Installation
II. UPS INSTALLATION 2.1 Introduction WARNING!!! • Do not apply electrical power to the UPS equipment before the arrival of authorized service personnel. • The UPS equipment should be installed only by qualified service personnel. • The connection of the batteries and the maintenance should be done by qualified service personnel. •... -
Page 11: Safety Earth
Otherwise, the UPS and the load connected to the output will be left ungrounded. The grounding system must be checked, and must be strengthen if required. Potential difference between ground and neutral must be less than 3V AC. Descriptions of the UPS input output cable connection terminals are shown in figure 2.1 Recommended input line cable and fuse ratings are given in the table below. -
Page 12: Ups Power Cable Connection Terminals
2.4.5 UPS Power Cable Connection Terminals : AC OUTPUTS BYPASS INPUTS AC LINKS TO AC INPUTS BYPASS INPUT AC INPUT FUSES AC INPUT NEUTRAL BYPASS AND OUTPUT NEUTRAL NEUTRAL BATTERY BUSBAR FUSES BATTERY BATTERY BATTERY INPUT Figure 2.1 120-160 kVA Power Cable Connections... -
Page 13: Battery Installation
NOTES : • As shown on the power cable connection diagram of the UPS, U1, V1 and W1 phase of the incoming 3 phase supply are used as the bypass inputs under normal conditions, if there is not a separate bypass supply (split bypass). - Page 14 NEUTRAL BUSBAR NÖTR BARASI BATTERY BATTERY AKÜ AKÜ ( 0 ) ( + ) ( 0 ) ( - ) 360V 360V 30x12V Batts. 30x12V Batts. Figure 2.2 Battery Connections (60x12V)
- Page 15 NEUTRAL BUSBAR BATT. BATT. 30x12V BATTS. 30x12V BATTS. Figure 2.3 PDSP 120-160 KVA Battery Connections...
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Page 16: Front Panel
III. FRONT PANEL 3.1 Introduction The front panel of UPS, consisting of a 2 lines alphanumeric display, 6 status lamps, plus 4 function keys, allows the complete monitoring of the UPS status. The mimic flow diagram helps to comprehend the operating status of the UPS. -
Page 17: Measures Menu Items
3.2.9 MEASURES Menu Items In this menu you can see all measured values. Use (↑) and (↓) keys for moving on submenu items. Submenu item Function LD%: 060 074 080 Output load percentage OPV: 220 221 220 Output voltages FREQU: 50.0 Hz Output frequency IPV: 240 235 220 Input voltages... -
Page 18: Adjust Menu Items
3.2.12 ADJUST Menu Items: Only service personnel can use this menu ,the incorrect use of this menu can cause damage to the UPS. Submenu item Function Service password input (-) key 100, UP key 10, (+) key 1 changes 1 PASSWORD : XXX after you write the password on screen press ENTER key ,if the password is wrong the is no action. -
Page 19: Command Menu Items
3.2.14 COMMAND Menu Items This menu is used to give various commands, to the UPS or to perform some tests on it. . Submenu items Function Used for turning on/off the audible alarm. If you press ENTER key the option will change (push ON, push OFF) 1 SOUND : ON/OFF If the OFF option is selected, audible alarm is turned off but in case of a new alarm, UPS changes the option to ON state. -
Page 20: Time Menu Items
3.2.15 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 : 11-10-2006 date (+) and (-) adjust hours (0-23) SET HOURS: 11 SET MINS : 38 (+) and (-) adjust minutes (0-59) -
Page 21: Shutdown Messages
FAULT STATUS: In some cases controller checks events but can not find solutions, in this case controller decide to stop the system. For restarting the user must turn off the ON/OFF switch and turn it on again. 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. - Page 22 ALARM DESCRIPTION A9 OVERLOAD UPS loaded more than 100% of nominal power rating. This state is may be continous or temporary. When this alarm is continous Possible Causes: check the loads connected to the UPS output. A10 LINE FAILURE Line failure. Possible Causes: 1) Mains may be off.
- Page 23 ALARM DESCRIPTION A28 P.FAILURE 21 Parallel controller board failure A29 P.TEST MODE Parallel controller is in test mode A30 P FAILURE 23 Parallel controller board failure A31 DUBL UPS NR. Same UPS number is used for two UPS in the parallel system. Possible Causes: 1) Change number(s) in OPTIONS Menu.
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Page 24: Parallel Operation
IV. PARALLEL OPERATION 4.1 Introduction Two (or more) identical PDSP series UPSs can be interconnected for parallel operation. The main purposes for parallel use of PDSP series UPSs are: -Redundancy for Increased Reliability -Power Increase Although recent UPS designs are perfect and have high MTBF figures, a second (or more) UPS can be used in parallel with the first one, for supplying the critical load in case of any possible failure of the first UPS. -
Page 25: Parallel Operation Modes Of Pdsp Series Upss
The AC inputs of all UPSs in the parallel system are connected to the same mains, and all the AC outputs are connected to each other. Each UPS has its own battery group. The critical load is connected to the common output of the parallel system. -
Page 26: N+1 Redundant Mode
If this mode is active, you will see ‘’REDUNDT. MODE/MS’’ on the LCD panel of one of the UPS units, and you will see ‘’REDUNDT. MODE/SL’’ on the LCD panels of all the other UPS units connected in the parallel system. - Page 27 Parallel Parallel Parallel Parallel Parallel Parallel Port 1 Port 2 Port 1 Port 2 Port 1 Port 2 Figure 4.2.b 3 units in parallel Note: One purpose-built signal cable (DB25) is provided for each UPS unit in the parallel system. Parallel signal cables are interconnected between the UPS units to form a loop, as shown in figure 4.2, for having higher reliability against any possible signal cable failures.
- Page 28 MAIN AC INPUT BYPASS AC INPUT UPS1 UPS2 UPS3 BATTERIES BATTERIES AC OUTPUT1 AC OUTPUT2 AC OUTPUT3 BATTERIES K12 K13 K14 K12 K13 K14 K12 K13 K14 U V W N U V W N U V W N FUSES FUSES FUSES AC OUTPUT...
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Page 29: Operating Instructions
V. OPERATING INSTRUCTIONS INTRODUCTION After completing the installation of the unit, and connecting all the power cables with all switches and fuses in “OFF” position, 1. Check the battery polarities. : + V (+360V Nominal, +405V under float charge) K2 - K2 (NEUTRAL BUSBAR) : 0 Volts (connected to the midpoint of the 60 blocks battery string) : - V (-360V Nominal, -405V under float charge) 2. -
Page 30: Switching Into Maintenance Bypass Mode
5.2.3 Switching into Maintenance Bypass Mode 1. Use “DOWN” button to choose COMMAND MENU and press ENTER. Use “DOWN” button again to reach ENTER <BYPASS> message. Press ENTER, the UPS will switch into bypass mode. “MANUAL BYPASS” and “A52 MANUA. BYPASS” messages will appear on the screen. 2. -
Page 31: Power Off
7. Turn off S7 (ON-OFF) and after a few seconds turn it on again. UPS wilt start running again. 8. When “INVERTER START” message appears on the front panel turn on S5 (Battery) into “1”. Perform the same procedure given above for all UPS units. Make sure that all the units have the same operating mode but different UPS numbers. -
Page 32: Maintenance
VI. MAINTENANCE WARNING!!! DO NOT OPEN the covers of the UPS because there are no user serviceable parts inside. DO NOT TOUCH battery leads. There is high voltage even if the UPS is off. Therefore no one should open the covers of the UPS except authorized service personnel. Otherwise, serious injuries may occur. -
Page 33: Annual Maintenance
6.4 Annual maintenance To get reliable and efficient performance from the UPS, please call the qualified service personal at least once a year. 6.5 UPS Storage and transportation 1. Check the batteries charge by performing manual battery test before storage. If the charge is not enough then charge the batteries at least for 12 hours. -
Page 34: Faults And Troubleshooting
VII. FAULTS AND TROUBLESHOOTING 7.1 General Procedure For Fault Checking And Troubleshooting UPS contains complicated electronic control circuits. In order to locate any fault occurring circuits, an advanced knowledge about the circuitry and its operation principles must be known. The aim of this section is to give the knowledge required at the first intervention. -
Page 35: Ups Remote Monitoring And Control
VIII. UPS REMOTE MONITORING AND CONTROL Following external connections are available for PDSP series UPSs. • Communication by serial port connection. • Dry contact (interface board) connections. • Remote monitoring panel. 8.1 Using Serial Port A standard Serial (RS232) communication port is installed to all PDSP series UPS. By using this port user can get all information about the UPS. -
Page 36: Serial Communication Cable
In “RS232” position of DIP switches, RS232 communication with an external device is performed through the standard DB9 socket shown above. If DIP switches are in “INTERNAL” position, communication through the standard socket is turned off and routed to an internally connected device. For example, if an ML100 Port Multiplexer has been installed in the UPS, standard DB9 socket is not used for RS232 communication, instead, the two ports, COM1 and COM2 on the ML100 can be used for external communication simultaneously. -
Page 37: Modem Programming Procedure
8.3.3 Modem programming procedure Smart modem (SM) is the one connected to PC, and NULL Modem (NM) is the one connected to the UPS. Standard Hayes AT programming language is the suitable language for modems. In usual applications a modem which uses AT command set should be selected. 8.3.3.1 SMART Modem Programming (PC modem) The connected modem to PC (smart modem) will be programmed from UPS control software automatically. -
Page 38: Remote Monitoring Panel
Static Transfer Switch Battery Circuit Emergency Stop Line Failure Battery Low Relay By-Pass Breaker Input Relay Relay NOTE: Emergency stop terminals (4 and 5) should be short circuited by an external EPO switch to apply an EMERGENCY POWER OFF to the UPS (No output voltage). Line Failure, Battery Low and Bypass relays are normally de-energized and they are energized only in case of an alarm.
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