UNINTERRUPTIBLE POWER SUPPLY (UPS) + LIGHTING FLOW DIMMER STABILIZERS (ILUEST) + SWITCH MODE POWER SUPPLY + STATIC INVERTERS + PHOTOVOLTAIC INVERTERS + VOLTAGE STABILIZERS AND POWER LINE CONDITIONERS UNINTERRUPTIBLE POWER SUPPLY UPS SLC TWIN PRO series 4 to 20 kVA USER'S MANUAL
General index 1. Introduction. 1.1. Acknowledgement letter. 1.2. Using this manual. 1.2.1. Conventions and used symbols. 1.2.2. For more information and/or help. 1.2.3. Safety instructions. 1.2.3.1. General safety warnings. 1.2.3.2. To keep in mind. 1.2.3.3. Safety warning regarding batteries. 2. Quality and standard guarantee. 2.1. Declaration of the management. 2.2. Standard. 2.3. Environment. 3. Presentation. 3.1. Views. 3.1.1. Views of the equipment. 3.2. Definition of the product.
1. Introduction. 1.1. such instructions can cause serious incidents. Those indications with “CAUTION ” symbol content features and basic instructions for safety of the things. To not respect such instructions can damage the goods. • «Precaution» symbol. Read the paragraph text and take the stated preventive mediums, it contents the basic instructions and features for the equipment safety. To not respect these indications can create material damages on the own equipment, installation or loads.
• • • If the instructions are not in total or partial and in special referred to the safety, do not carry on with the installation or commissioning tasks, because there could be a risk on your safety or on the other/s persons, being able to make serious injuries even the death, also it can cause damages to the equipment and/or to the loads and installation. technical Regulations or standards of the country.
• When replacing a fuse, do it for another of the same type, characteristics format and size. discharge of high voltage and it is restricted to qualified staff only. Do not open the equipment. • Under any concept the input power cord will be connected to the output of the equipment, either directly or through other ways.
• • Do not clean the equipments with products that could have alcohol, benzene, solvent or other inflammable substances, or they are abrasive, corrosive, liquids or detergent. voltage, are stated in this battery label sticked beside the nameplate of the equipment. Respect these data, battery connection polarity and the supplied circuit diagram strictly. When it is needed to remove the protection cover to access to the terminals, they will have to be put back before starting up the equipment.
2. 2.1. Quality and standard guarantee. Declaration of the management. Our target is the client’s satisfaction, therefore this Management has decided to establish a Quality and Environmental policy, by means of installation a Quality and Environmental Management System that becomes us capable to comply the requirements demanded by the standard ISO 9001 and ISO 14001 and by our Clients and concerned parts too.
3. Presentation. 3.1. Views. 3.1.1. Views of the equipment. Figures 1 to 3 show the illustrations of the equipment according to the case format and depending on the power of the model. Nevertheless and due to the constant evolution of the product, some discrepancies or small contradictions can arise. In front of any doubt, the labelling of the equipment will always prevail. i Figures regarding its main features or specifications can be checked in the nameplate of the equipment.
RS-232 EPO USB Protection cover for smart slot USB Fans Protection cover for parallel port Fans Protection cover for manual Bypass switch (maintenance) Input switch M1 Protection cover for power blocks Protection cover for power blocks Models from 8 to 10 kVA, sigle phase input and output USB RS-232 EPO Protection cover for relays interface (option) Protection cover for parallel slot Protection cover for smart slot Protection cover for "Back feed protection" contactor signal Protection cover f
Battery switch Protection cover for power blocks Batteries module for models up to 10 kVA. Battery switch Power blocks Batteries module for models > 10 kVA. Fig. 3. Rear view batteries module.
3.2. Definition of the product. 3.2.1. Nomenclature. SLC-8000-TWIN/3 PRO (B1) WCO “EE29503” EE* CO Special specifications of the client. “Made in Spain” marking in the UPS and its packaging (custom issue). W Neutral brand equipment. B0 No batteries and no space for installing them. B1 Equipment with extra charger and external batteries to the UPS. TWIN PRO Single phase input / output configuration. TWIN/3 PRO Three phase input / single phase output configuration. 8000 Power in VA.
This manual describes the installation and operating of the Uninterruptible Power Supply (UPS) from SLC TWIN PRO series as equipments that can operate separately or connected in parallel, without needing a centralised bypass.
3.4. Options. Depending on the selected configuration, the equipment can include any of the following options: 3.4.1. Isolation transformer. The isolation transformer, provides a galvanic isolation that allows isolating the output from the input completely. 3.4.6. MODBUS protocol. The big IT systems based on LANs and WANs, many times they require that the communication with any device to be integrated in the IT network has to be done by means of an industrial standard protocol.
4. Installation. • Protections of the switchgear panel, will have the following features: For input and bypass lines, type B for RCD devices and C characteristic for circuit breakers. • Check the Safety instructions, from section 1.2.3. • Check that the data in the nameplate are the required by the installation. • A wrong connection or manoeuvring, can make faults in the UPS and/or loads connected to itself.
• In case of observing damages, make all pertinent claims to the transport agency or in their lack to our company. Never start up an equipment when external damages can be observed. • • Also check that the data in the nameplate sticked in the packaging and in the equipment, correspond to the ones stated in the order, so it is required to unpack it (see section 4.2.3). Otherwise, make a nonconformity as soon as possible, by quoting the serial number of the equipment and references in the delivery note.
Before downloading the equipment from the pallet, the stabilizer supports have to be removed (see figure 8), otherwise they will make difficult the process and they will be bent when impacting with the wooden ramp, making damages and the own case or cabinet structure of the equipment. • It is recommended to use pointed terminals in all ends of the cables connected to the power blocks (input, output and bypass). • Check the correct torque in the screws of the power blocks.
Connect the power supply cables to input power blocks R (L1), S (L2), T (L3) and N, by respecting the phase rotation and neutral stated in the labelling of the equipment and in this manual. If this rotation is not respected, the equipment will not work. A wrong connection between the neutral and one phase will make serious or very serious faults.
• Connect the power supply cables to bypass power blocks R (M2) and N, by respecting the rotation of phase and neutral stated in the labelling of the equipment and in this manual (see figure 11). If this phase, neutral rotation is not respected there will be serious fault/s in the equipment. 4.3.4. Connection of external batteries (extended back up times). • As this is a device with class I protection against electric shocks, it is essential to install a protective earth conductor (connect earth( )).
Accumulator cabinet or modules have battery protection too, and in this case, they are duplicated. An internal ones through fuses with no access for the end-user and an additional ones by means of a two pole circuit breaker. 4.3.5. Connection of main input earth terminal ( ) and the earth bonding terminal ( ). • IMPORTANT FOR SAFETY: In case of installing the batteries by yourself, the accumulators has to be provided with a two pole circuit breaker protection sized to the features stated in table 2.
4.3.7. Connection in parallel. Input 4.3.7.1. Introduction to the redundancy. Input circuit breakers N+X is usually the most reliable power structure. N means the minimum quantity of equipments that the total load needs; X means the quantity of redundant equipments, so it means, the quantity of faulty UPSs that the system can allow at the same time. As higher is X, the highest will be the reliability of the system.
• the same card and to each one of them an alarm of the 8 available can be assigned (see table 5). In parallel systems, the length and cross section of the cables that go from the switchgear panel till one of the UPSs and vice versa, will be the same for all of them without any exception. Also there are other three additional terminals with only one common, for an installation of an external On/Off switch to the equipment and a third one with free setting among EPO, Shutdown or "On-Off" remote control.
• Make the needed connections in the alarm terminal strip. • Put the new protection cover that it is supplied with the relays interface card and fix it through the same screws that fixed the original cover. 4.3.9. Software. • Free software download - WinPower. WinPower is a UPS monitoring software, which makes a user-friendly interface of monitoring and management. This software supplies an auto Shutdown for a system based on several PCs in case of an electrical blackout.
5. Operating. 5.1. Commissioning. 5.1.1. Controls before commissioning. • 5.2.2. Start up of the UPS, without mains. • Check that the battery switch is in position "On" (models B0 and B1). • Turn the input (M1) and bypass (M2) circuit breakers to "On". Switch (M2) is only available in models (TWIN/3 PRO > 10 kVA). In equipments with single phase input (TWIN PRO), turn the two poles switch (M1) to "On".
5.3. Operative for a parallel system. • The following operative, it is considered for equipments with the configuration preset from factory. • Check that the load/s and output circuit breakers switches from protection panel, are in position "Off". • Turn "On" the following circuit breaker switches: move the cover from manual bypass switch, which is located at the back of each equipment and turn all the switches to position "BYPASS". All the input switches from protection panel.
5.5. How to replace a faulty UPS from the operating parallel system. • Remove the cover of the manual bypass in each UPS. • Transfer the equipments with the manual bypass ("BYPASS" position) to position "UPS". Do it in the switches of all equipments. Press over the key in any UPS for more than 3 seconds to shutdown all the inverters. The acoustic alarm will beep for 3 seconds. The equipments that belong to the current parallel system will transfer to "Bypass mode".
or through the static bypass line (TWIN/3 PRO > 10 kVA only), through the manual bypass of the equipment. Also, if the protection panel has manual bypass switch, remove the mechanical lock and turn the switch "On" (BYPASS). In this case and in this case only, turn the output switch/es from distribution panel to "Off", depending if there is only one UPS or a system with "N" equipments in parallel.
6. Control panel with LCD. 6.1. Table 6. • Functionality of the buttons or keypad of the control panel. The UPS has a control panel with the following parts: Four buttons or membrane keys, see table 6. A LCD panel with two colours backlight. By default, the text or graphics messages are shown in white colour over blue background. Control panel. When a critical alarm is activated on the UPS, the light of the text or graphic changes to dark orange with orange background.
Code Condition Description Color LCD 04 Warning Site wiring fault (UPS only 4.. 10 kVA TWIN). 05 Warning Neutral or GND loss (UPS only 8.. 20 kVA TWIN/3). Blue 11 State Battery disconnect (UPS only 4.. 10 kVA TWIN). Blue 11 Warning Battery disconnect (UPS only 8.. 20 kVA TWIN/3). Blue 12 State Battery low (UPS only 4.. 10 kVA TWIN). Blue 12 Warning Battery low (UPS only 8.. 20 kVA TWIN/3). Blue 14 State Over charge. Blue 15 State Charger fail (UPS only 4.. 10 kVA TWIN).
6.1.4. Main screen. • • UPS control panel provides useful information about the status of the load, events, measures, identification and setting through the screen of the front panel. • Immediately after the start up, the LCD panel shows the SALICRU logo for few seconds and next the main screen by default is displayed, where the status of the equipment is represented (figures 17 and 18).
Bypass without output voltage: The UPS is running on bypass mode without output voltage. of the control panel (by means of password) or by means of a suitable software (WinPower, ...) –– The power of the UPS will be the 60% of the nominal, when it is running on "Frequency converter mode" in equipments with single phase input. Nevertheless for equipments with three phase input, there is not any derate. Warning. When there is a "Warning", it means that there is something wrong in the UPS operating.
6.3. Battery test. The UPS is running a battery test. • Less in the main screen, which summarizes the UPS status, the user can get more useful information about the current conditions of the equipment, details of measures, event data logger, the own identification of the UPS, and change the settings to be adapted to the own needs, and optimise the function of the equipment. 6.3.1. Main screen. • From main screen, when pressing the key or for less than 1 sec.
Structure of main menu Structure of UPS status menu Press > 1 sec. Press < 1 sec. UPS status summary (Screen by default) Press o < 1 sec. Alarm screen Parallel system screen Battery status screens Fig. 31. UPS status screen. Structure of main menu Structure of Data logger submenu Press > 1 sec. Press < 1 sec. Press o < 1 sec. Fig. 32. Event logger submenu. Structure of main menu Structure of measurement submenu Press > 1 sec. Press < 1 sec. Press o < 1 sec. Fig. 33.
6.3.3. Data logger submenu. 6.3.5. Control submenu. • When pressing the key for less than 1 sec. from the "Event log" screen, it is accessed to the event data logger structure (see figure 32). • When pressing the key the key for less than 1 sec. from this "Control" submenu, it is accessed to the control structure (see figure 34).
Press (1) < 1 sec. o Press 6.4. Special functions The UPS has some special functions, that could satisfy a special application of the user. < 1 sec. In case you require any of these special functionalists, contact with the S.T.S. to change the standard configuration from factory. < 1 sec. Press (1) Blinking option. (2) (2) This option ends the blinking once validated. Fig. 35. Example of screens of EPO status cleared.
7. Maintenance, warranty and service. 7.1. Battery maintenance. • Pay attention to the safety instructions regarding battery and the stated in section 1.2.3.3. • The UPSs from SLC TWIN PRO series only requires a minimum maintenance. The used battery in the standard models is lead acid, sealed, VRLA and maintenance free. These models require a minimum of reparations. The only requirement is to charge the UPS regularly, in order to prolong the battery lifetime.
7.2.1. Troubleshooting guide. Warning indications. Indication in the LCD TWIN PRO 4-10 kVA TWIN/3 PRO 8-20 kVA Read EEPROM Error - Possible cause Solution UPS internal fault Consult with the S.T.S.
7.2.2. Troubleshooting guide. Fault indications.
7.3. Warranty conditions. Input currents Output voltages Output currents The limited warranty only applies to those products that you acquire for commercial or industrial use in the normal development of your business. 7.3.1. Covered product. UPS SLC TWIN PRO series. 7.3.2. Warranty terms.
8. Annexes. 8.1. General technical specifications. Models: Available powers (kVA / kW) TWIN PRO 4 / 3.6 5 / 4.5 TWIN/3 PRO ≤ 10 kVA 6 / 5.4 Technology 8 / 7.2 10 / 9 8 / 7.2 10 / 9 TWIN/3 PRO > 10 kVA 12 / 10.8 15 / 13.
Models: TWIN PRO Available powers (kVA / kW) 4 / 3.6 5 / 4.5 6 / 5.4 TWIN/3 PRO ≤ 10 kVA 8 / 7.2 10 / 9 8 / 7.2 10 / 9 TWIN/3 PRO > 10 kVA 12 / 10.8 15 / 13.5 20 / 18 Batteries Voltage / capacity 12 V DC / 7 Ah 12 V DC / 9 Ah Quantity of batteries in serial / set voltage 12 V DC / 9 Ah 20 / 240 V DC Quantity batteries set Low battery voltage, block / set 24 / 288 V DC 1 2 11.4 V DC / 228 V DC 11.4 V DC / 273.6 V DC End battery voltage: - From 0-30 % load, block / set 10.
• IGBT.- The Insulated Gate Bipolar Transistor is a semiconductor device that is used as a controlled switch in power electronic circuits. This device has the feature of the gate signal of the effect field transistors with the capacity of high current and low voltage saturation of the bipolar transistor, combining an isolated FET gate for the input and a bipolar transistor as switch in a single device. The triggering circuit of the IGBT is as the MOSFET one, while the driving features are like the BJT.
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UNINTERRUPTIBLE POWER SUPPLY (UPS) + LIGHTING FLOW DIMMER STABILIZERS (ILUEST) + SWITCH MODE POWER SUPPLY + STATIC INVERTERS + PHOTOVOLTAIC INVERTERS + VOLTAGE STABILIZERS AND POWER LINE CONDITIONERS Avda. de la Serra, 100 08460 Palautordera BARCELONA Tel. +34 93 848 24 00 902 48 24 00 (Only Spain) Fax. +34 94 848 11 51 salicru@salicru.com Tel. (S.T.S.) +34 93 848 24 00 902 48 24 01 (Only Spain) Fax. (S.T.S.) +34 93 848 22 05 sst@salicru.com SALICRU.COM BRANCHES AND SERVICES AND TECHNICAL SUPPORT (S.T.S.
