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Summary of Contents for Eaton Powerware 9155 UPS20-30kVA
- Page 1 User’s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output (3-phase input/1-phase output)
- Page 2 ©2007 Eaton Corporation All Rights Reserved The contents of this manual are the copyright of the publisher and may not be reproduced (even extracts) unless permission granted. Every care has been taken to ensure the accuracy of the information contained in this manual, but no liability can be accepted for any errors or omission.
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Page 3: Table Of Contents
User’s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output (3-phase input/1-phase output) 1026743 revision B Safety instructions ... 5 Audience ... 5 CE marking ... 5 User precautions ... 6 Environment ... 6 Inquiries ... 6 Introduction ... 7 System description ... 7 Feature: Active-Front Technology ... 7 Feature: Advanced Battery Management (ABM)™ ... 8 Feature: Hot Sync technology ... - Page 4 User operations ..29 Display functions ... 29 User Settings ... 30 Changing language ... 32 Using relay outputs ... 32 Normal start-up ... 32 Battery start-up ... 33 Start-up after EPO ... 33 Shutdown ... 33 Maintenance ... 34 Regular service/intervals ... 34 Batteries ...
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Page 5: 1026743 Revision B
• LV Directive (Safety) • EMC Directive Declaration of conformity with UPS harmonised standards and directives EN 62040-1-1 (Safety) and EN 0091-2 (EMC) are available on the web site (http://www.powerware.com). 1026743 Revision B 73/23/EEC and 93/68/EEC 89/336/EEC, 93/68/EEC and 92/31/EEC UPS 20-30 kVA, 230 V 0/60 Hz output User’s Guide... -
Page 6: User Precautions
User precautions The only user operations permitted are: • Start up and shut down of the UPS, excluding the commissioning start-up. • Use of the LCD control panel and Maintenance Bypass Switch (MBS) • Use of optional connectivity modules and their software The user must follow the precautions and only perform the described operations. -
Page 7: Introduction
2 Introduction The product described in this manual is a transformerless Uninterruptible Power System (UPS). It is a true online, continuous duty, double conversion, solid state, three-phase system, providing conditioned and uninterruptible AC power to protect the customer’s load from all nine power failures. -
Page 8: Feature: Advanced Battery Management (Abm)
Due to the active front rectifier, the UPS is comparable to a clean resistor load from the mains perspective. Thus, the high input power factor provides minimised cabling and fusing costs due to no reactive power consumption. The low harmonic currents are due to high input power factor and provide the benefits: •... -
Page 9: Basic System Configuration
A parallel UPS system means the linking together of two or more UPS units in parallel so that in the unlikely event one fails the other can automatically take up the load. Traditionally a parallel redundancy configuration is achieved by having a random or fixed master-slave relationship among the UPS units. -
Page 10: Mechanical Installation
3. Mechanical installation The UPS and accessories are delivered on a specifically designed pallet that is easy to move with a forklift or a pallet jack. Keep the UPS always in upright position and do not drop the equipment. Do not either stack the pallets because of high-energy batteries involved and the heavy weight Delivery check The UPS is delivered with the following items:... - Page 11 Figure 3 Unloading the equipment from the pallet. Check the information on the type designation label of the equipment to verify that the unit is of the correct type. The type designation label includes ratings, a CE marking, a type code, a part number and a serial number.
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Page 12: Planning Before Installation
4. Planning before installation The equipment must be installed in upright position. The equipment requires space to front and back to enable cooling airflow. Service and maintenance require 00 mm clearance on right hand side. All cooling air enters at front and exits at unit rear. The required min. clearance from unit rear to an obstruction is 20 mm. -
Page 13: Cabinet Installation
5. Cabinet installation The required distance for UPS units next to each other is ten millimetres. The same applies to the optional battery cabinets that should be installed next to the UPS cabinet. It is recommended to install the battery cabinet on the left hand side of the UPS. Figure 4 UPS and external battery cabinets. - Page 14 Figure 5 Powerware 9155 20-30 kVA layout: 1:Graphical LCD; 2:XSlot-1; 3:XSlot-2; 4:Fans; 5:Input (rectifier) breaker “F2 MAINS”; 6:Battery start button; 7:Battery breaker “F1 BATTERY”; 8-13: Connectivity terminals; 14:Ground terminal; 15:MBS; 16:Power cable terminals UPS 20-30 kVA, 230 V 0/60 Hz output 1026743 User’s Guide...
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Page 15: Maintenance Bypass Switch
Maintenance bypass switch The maintenance bypass switch (MBS) shall be mounted in the bottom of the UPS cabinet. It can be ordered factory installed. External battery cabinet option It’s recommended to install external battery cabinet(s) next to the UPS unit. The external battery can be placed on either side of the UPS unit, but it is recommended to instal on left hand side. Check before the installation that the battery voltage values in the type plate of the UPS and external battery cabinets are the same. -
Page 16: Electrical Installation
6. Electrical installation The customer has to supply the wiring to connect the UPS to the local power source. The electrical installation procedure is described in the following text. The installation inspection and initial start up of the UPS and extra battery cabinet must be carried out by a qualified service personnel such as a licensed service engineer from the manufacturer or from an agent authorised by the manufacturer. -
Page 17: Power Cables And Protective Fuses
The UPS unit has the following power connections: • Three-phase (L1, L2, L3), Neutral (N) and protective earth (PE) connection for the rectifier input (Note: N is only an open tie point) • Single-phase (L1), Neutral (N) and protective earth (PE) connection for the bypass input (N is common for rectifier and bypass inputs) •... -
Page 18: Wiring Procedure
UPS area. The warning label for electrical maintenance personnel shall carry the following wording or equivalent: “ISOLATE UNINTERRUBTIBLE POWER SUPPLY (UPS) BEFORE WORKING ON THIS CIRCUIT. ” A readily accessible disconnect device shall be incorporated in the building installation wiring as shown in diagrams. - Page 19 Figure 7 Wiring diagram of UPS N-model with integral MBS. 1026743 UPS 20-30 kVA, 230 V 0/60 Hz output Revision B User’s Guide...
- Page 20 Figure 8 Wiring diagram of UPS N-model. UPS 20-30 kVA, 230 V 0/60 Hz output 1026743 User’s Guide Revision B...
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Page 21: External Battery Cabinet (Ebc) Installation Procedure
External Battery Cabinet (EBC) installation procedure The installation procedure is as follows: The External Battery Cabinet (EBC) is recommended to be placed to left hand side of the UPS unit. The required minimum distance for UPS unit and EBC is 10 millimeters, which is also required distance between two EBCs. -
Page 22: Software And Connectivity
7. Software and connectivity The Software Suite CD-ROM that is bundled with the UPS contains software distributions and documentation in CD format. Furthermore, the comprehensive connectivity option portfolio includes Web/SNMP adapters for networked environments, Modem card for 24/7 remote monitoring, ModBus/Jbus card for building management system integration, relay interface cards for industrial and facilities use and RS-232 cards for serial communication to one or multiple computers. -
Page 23: Connection To The Standard Rs-232 Port (X53)
Connection to the standard RS-232 port (X53) The standard RS-232 interface uses 9-pin female D-sub connector. It shall be used with the delivered cable for a computer or external modem connection. The data is transmitted with XCP protocol that includes status and meters information about the UPS. The RS-232 port has the following format: •... -
Page 24: External Control Connections
External control connections The UPS has an input/output interface for direct communication with your computer system. It is located behind the front door of the UPS unit. The cables connected to these terminals should be connected to cable clips. Input and output terminals have a functional isolation from terminal to terminal. They are connected to the chassis through individual 1 MΩ... -
Page 25: Relay Outputs
In order to have the UPS running again pins 1 and 2 of connector X2 have to be reconnected and the UPS started manually. The pins must be shorted in order to keep the UPS running. Maximum resistance is 10 ohm. The EPO shall not be galvanically connected to any mains connected circuits. -
Page 26: Xslot Communication
Request Normal If active the UPS transfers to inverter operation if not prohibited by EPO or alarm condition. Force Bypass If active the UPS is forced to static bypass operation regardless of the bypass status. External Battery Breaker Status If active the UPS knows that the batteries are disconnected. Building alarm 1-6 These can be activated separately or at the same time with other building alarms. -
Page 27: Web/Snmp Module (Optional)
The UPS supports two serial communication devices according to the table below. Independent Configuration XSlot-1 Default #1 Any XSlot Module Default #2 Any XSlot Module Default #3 Any XSlot Module Default #4 Any XSlot Module Table 3 Typical XSlot configurations for UPS communication. Web/SNMP Module (optional) The module supports HTTP and SNMP compliant remote monitoring and shutdown for the protected computer systems. -
Page 28: Single Serial Port Module (Optional)
Figure 14 AS400 Relay Module. Single Serial Port Module (optional) To establish communication between the UPS and a computer, connect your computer to the UPS communication port using the supplied communication cable. When the communication cable is installed, power management software can exchange data with the UPS. The software polls the UPS for detailed information on the status of the power environment. -
Page 29: User Operations
8. User operations The UPS has a four-button graphical LCD with backlight. It provides useful information about the unit itself, load status, events, measurements, and settings. The LCD backlight is switched on by pressing any button. It has a timeout that automatically switches off after 1 minutes of inactivity. -
Page 30: User Settings
User Settings The UPS has the following typical settings that are user configurable. Note that some of the settings become effective at the next start-up of the UPS. User settings can configured via the front panel. Select: SETTINGS -> USER SETTINGS. Description General: Display contrast adjustment... - Page 31 Battery information and settings: ABM charging cycling disable Charging temp compensation Battery size setting Number of 36 pcs. battery strings Battery low alarm level Automatic battery support test Maximum charging current Output on, automatic delay time before turning the output on Output off, automatic delay time on battery after which output is turned off User preferences: Operation priority while rectifier input break...
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Page 32: Changing Language
Changing language Pressing and holding down the first button on the left for about 3 seconds is a shortcut to the language menu. This action is possible from any LCD menu screen. The default firmware has four main languages: English, Spanish, French and German. Other local language packages including Chinese, Greek and Russian can be requested from the local service representative. -
Page 33: Battery Start-Up
You are then ready to proceed with the starting up the UPS: Turn the battery breaker (F1 BATTERY) and input circuit breaker/switch (F2 MAINS) to ON position. UPS will enter a stand-by mode and starts to charge batteries with three upper cooling fans operational. -
Page 34: Maintenance
9. Maintenance All operations inside the unit must be performed only by a service engineer from the manufacturer or from an agent, authorised by the manufacturer. The troubleshooting procedure gives simple remedial if a malfunction occurs in the UPS. The operator should start the trouble shooting if there is an active alarm indicated on the LCD screen. -
Page 35: Batteries
Batteries The condition of the batteries is crucial for operation. The UPS will indicate by audible and visual alarms if the capacity of the battery bank has decreased. The UPS units are provided with the automatic battery test and ABM management function to continuously monitor the condition of the battery bank. -
Page 36: Maintenance Bypass Switch (Mbs) Operation
Maintenance bypass switch (MBS) operation The maintenance bypass switch may be as standard or as optional in your system depending on the ordered configuration. The operation of the MBS is allowed for a trained person only who is familiar with the UPS behaviour and functions. The full UPS wiring diagram with a MBS switch is presented in the installation part of the manual. -
Page 37: Turn Ups From Maintenance Bypass To Normal Mode
Use LCD to turn the UPS on internal static bypass mode. Select: CONTROL -> GO TO BYPASS MODE. Remember to verify the transfer before proceeding the next step. Remove the locking plate of the S1-3 switches. Turn ON the S1 switch to bypass UPS: Turn OFF the S3 switch to disconnect UPS output: Use LCD to turn UPS OFF . - Page 38 No break transfer from Maintenance Bypass to normal mode: The normal start position should be following: Turn ON S2 switch to connect bypass input to UPS: Turn the F1 battery breaker and F2 input breaker/switch to ON position. Use LCD to “Turn UPS on” and wait until fully started. - Make sure the UPS is not displaying alarms or notices alarm with the green LED lit.
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Page 39: Parallel Systems
10. Parallel systems Overview Parallel UPS configurations are recognised as either redundancy or capacity systems. The redundancy system is used to improve the system reliability with N+1 redundant UPS module. The capacity system for its part provides the maximum output power without focusing to the highest system reliability. - Page 40 Figure 20 Example of wiring diagram for parallel systems UPS 20-30 kVA, 230 V 0/60 Hz output 1026743 User’s Guide Revision B...
- Page 41 Bypass Input X2 UPS module Cable A 20 kVA 35 mm 30 kVA 70 mm Cable E 40 kVA 95 mm 60 kVA 120 mm 80 kVA 2x95 mm 90 kVA 2x150 mm 120 kVA 2x185 mm Table 9 Minimum cable and fuse ratings for the different parallel systems with installations procedure C Note! Protection fuses need to be used for load cabling if manufacturers SPM (or similar) not used.
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Page 42: Aux. Mbs Contacts
Figure 21 Bypass wiring diagram and cable length notes Aux. MBS contacts Position data connection between SPM and UPS should also be done before taking system in operation. Follow the procedure below to build up position data connection: Remove the door from the UPS. Connect the cables in UPS’s programmable input terminal X44 or X4. -
Page 43: Xslot Hot Sync Card: Installing And Wiring
First select “SETTINGS” , then “USER SETTINGS” and finally “SIGNAL INPUT” from LCD menu. Select “INPUT 1” (X44) or “INPUT 2“ (X4). Browse the menu and select “FORCE BYPASS” . Finally check that all the connections have been made correctly and test the fuctioning of the bypass switch. - Page 44 Communication Wiring Termination From UPS 1 CAN card To UPS 2 CAN card J3-8 (L) J3-8 (L) J3-9 (H) J3-9 (H) Figure 23 Communication cabling wiring Note! XSlot Hot Sync card has built-in termination resistor enabled by a jumper J7. The default jumper setting without termination resistor is J7: Pin 2-3. The first and the last UPS modules should have the termination resistor enabled by connecting Pins 1 and 2 with the jumper J7. Figure 24 XSlot Hot Sync card and jumper settings: Resistor ON: PIN 1 and PIN 2 connected, No resistor: PIN 2 and PIN 3 connected (default setting).
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Page 45: Start-Up And Operation
Start-up and operation Start-up procedure Note! Before start-up make sure that UPS installations have been carried out correctly and ground connections of both UPS units and parallel module have been connected. Check also that the XSlot HotSync cards are installed correctly an the communication line between UPSs is connected according to figure Communication cabling wiring. When installation is completed correctly the start procedure can be started. Note! If some settings are changed from User settings the same changes need to be done separately to all of the UPSs in the system. Carry out the following procedure to each UPS you want to have in system. Turn the battery and input circuit breakers to ON position. UPS will enter a stand-by mode and starts to charge batteries with a cooling fan operational. -
Page 46: Operating System Bypass Switch
Operating system bypass switch The system bypass switch is used to bypass the parallel system during maintenance or servicing. Using the switch does not cause any break in the output voltage, if the input voltage and frequency are accepted and the system is synchronised to the input mains. In the example wiring diagram for parallel systems.The parallel module includes a mechanical bypass switch S (Make-Before-Break type) and four maintenance switches S1, S2, S3, and S4 for disconnecting the outputs of UPS modules during maintenance or service. -
Page 47: Shutdown Procedure
Figure 25. System bypass switch of the optional SPM Shutdown procedure While system is running and UPSs are supporting load, there are two different ways to perform a shutdown. The user can select either to shutdown the whole system or only one UPS. Select TURN SYSTEM OFF from the main menu Õ... -
Page 48: Recycling The Used Ups Or Batteries
11. Recycling the used UPS or batteries Before scrapping UPS or its battery cabinet, the battery bank must be removed. Local requirements must be followed in battery recycling or discard. The removal of batteries is allowed only by authorised service personnel due to high energy and voltage. Do not discard waste electrical or electronic equipment in the trash. -
Page 49: Dimensional Drawings
12. Dimensional drawings Figure 26 Dimensions of the UPS cabinet. Figure 27 Dimensions of the External Battery Cabinet 1026743 UPS 20-30 kVA, 230 V 0/60 Hz output Revision B User’s Guide... -
Page 50: Technical Data
Weight - no battery - 36 battery - 72 battery - 108 battery - 144 battery Colour Characteristics Powerware 9155 Efficiency - nominal load Heat losses Backup time - load pf 0.7 - temperature 25°C Noise (ISO 7779) 50 - 53 dB(A) depending on the load... -
Page 51: Ac Input
AC input Powerware 9155 Rectifier input Bypass input Voltage (L-N) Frequency Power factor Input distortion Rated input current DC circuit Powerware 9155 Management Nominal voltage Battery qty Float voltage Battery type Cut off voltage Battery charging AC output Powerware 9155 Active power Number of phases Frequency... -
Page 52: Warranty
14. Warranty The product is warranted against defects in design, materials and workmanship for a period of twelve (12) months from its original date of purchase. The local office or distributor may grant a warranty period different to the above and refer to local terms of liability as defined in the supply contract.
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