Salicru SLC TWIN PRO2 User Manual
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Salicru SLC TWIN PRO2 User Manual

Uninterruptible power supply (ups)
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USER'S MANUAL
UNINTERRUPTIBLE POWER SUPPLY (UPS)
SLC TWIN PRO2
4.. 20 kVA

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Summary of Contents for Salicru SLC TWIN PRO2

  • Page 1 USER'S MANUAL UNINTERRUPTIBLE POWER SUPPLY (UPS) SLC TWIN PRO2 4.. 20 kVA...

  • Page 2: Quality And Standard Guarantee

    5.1.5.2. Location for parallel systems. 6.6. HOW TO REPLACE A FAULTY UPS FROM THE PARALLEL 5.1.5.3. Immobilising the equipment. SYSTEM. 5.1.5.4. Preliminary considerations, before connecting the equipment. 5.1.5.5. Preliminary considerations for batteries and their protections before connecting the equipment. SALICRU...
  • Page 3 8.2. UPS TROUBLE SHOOTING GUIDE. 8.2.1. Troubleshooting guide. 8.3. WARRANTY CONDITIONS. 8.3.1. Warranty terms. 8.3.2. Out of scope of supply. 8.4. TECHNICAL SERVICE NETWORK. 9. ANNEXES. 9.1. GENERAL TECHNICAL FEATURES. 9.2. GLOSARIO. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)

  • Page 4: Acknowledgement Letter

    We remain at you entire disposal for any further information or any query you should wish to make. Yours sincerely. SALICRU The equipment here described can cause important • physical damages due to wrong handling.

  • Page 5: Information For Safety

    WebSite, or the CD-ROM or Pen Drive in a safe place and with easy access, for further questions that could arise. The following terms are used in the document indistinctly to be referred to: «SLC TWIN PRO2, TWIN PRO2, TWIN, PRO2, equip- • ment, unit o UPS».- Uninterruptible Power Supply.

  • Page 6: Declaration Of The Management

    ADVERTENCIA!: SLC TWIN PRO2 4.. 20 kVA. This is a category C3 UPS product. This is a product for commercial and industrial application in the second environment; installation re- strictions or additional measures may be needed to pre-...
  • Page 7 Standard and B1, from 8 to 10 kVA. Three phase input and single output. phase output. B1, from 15 and 20 kVA. Three phase input and single phase output. Front view for 4 to 20 kVA equipments. Fig. 1. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 8 Caster brake Caster brake B1, from 15 and 20 kVA. Three phase input and single phase output. Standrd from 15 and 20 kVA. Three phase input and single phase output. Fig. 2. Rear view for 4 to 20 kVA models. SALICRU...
  • Page 9 Battery fuses Terminal cover Terminal cover Battery switch Battery module, size 1, with 2x20 batteries Battery module, size 1, with 3x20 batteries and 100 A protection. and 100 A protection. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 10 Battery switch Terminal cover Battery module, size 2 with 4x20 batteries and 100 A protection Fig. 3. Rear view of the battery module. SALICRU...

  • Page 11: Product Definition

    208V Input voltage if it is not 220/230/240V AC. Last three characters of the battery code. Family of the battery according to Salicru's code. Equipment with no batteries but with the needed accessories to fit them in. “Made in Spain” marking in the UPS and packaging (custom issues).

  • Page 12: Operating Principle

    • Thanks to the used technology, PWM (Pulse Width Modulation) pabilities. and the double conversion, the UPS's from SLC TWIN PRO2 series are compact, cold, silent and with high efficiency. The double conversion principle cancels any fluctuations from the Model...
  • Page 13 One of the most used industrial protocols in the market is the MODBUS protocol. The SLC TWIN PRO2 series is ready to be integrated in this kind of environments either by means of the “SNMP mini card” adaptor or the RS485 Modbus card which is described in the documentation of the optional.

  • Page 14: Installation

    Once the reception is finalised, it is better to pack the UPS • again till its commissioning in order to protect it against pos- sible mechanical impacts, dust, dirt, etc... The equipment packaging has wooden pallet, cardboard • or wooden enclosure depending on the requirements, ex- SALICRU...
  • Page 15 For extended back up times, with more than one case, it is recommended to put one at each side of the equipment and in case of a higher quantity proceed in the same way Fig. 13. alternately. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 16 Ignore those operations related with your For longer lengths, correct the cross cable sections in ˆ SALICRU...
  • Page 17 Remove the • gency power off button -EPO-. Only one device has to be screws and the protection cover to have access to them. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 18 UPS namopete . Relay for power contactor power supply (2), with 400V AC coil and NO contact type of 5A [1A minimum]. For parallel systems, each equipment must have its own "Backfeed protection" separately. Fig. 16. «Backfeed protection» circuit diagram. SALICRU...
  • Page 19 No use terminals unless for B1 models, where an external battery module is needed. + Battery – Battery TWIN PRO2 4.. 10 kVA power terminal strip Regleta de bornes TWIN/3 PRO2 8.. 20 kVA Fig. 17. Power terminal strip. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 20 Tab. 3. Connection between the UPS and battery module or modules. Tab. 2. The connection of the UPS with the battery module will • be done with the supplied cable bundle. First connect one cable end to the UPS terminals or connector and then the SALICRU...
  • Page 21 UPS or UPSs must be in parallel. Therefore, in case any of the auxiliary contacts closes the circuit will trigger the command to shutdown the inverter, so the equipment USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 22 3 equipments maximum. Each bundle has a male and female connectors at its end, which have to be connected between two correlative equip- ments. It is essential to close the loop of the parallel bus among the equipments. SALICRU...
  • Page 23 3 wires. the software. The USB communication port is compatible with the USB • 1.1 protocol for the monitoring software. Fig. 24. DB9 connectors for RS232 and USB. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 24 Depending on the equipment, for this type of loads, which are considered NON-CRITICAL, the equipment has a pro- grammable terminal strip. Depending on the setting of that terminal strip, the power supply will be broken or not in case of power outage. SALICRU...

  • Page 25: Start Up And Shutdown Of The Ups

    6.3. MANUAL BYPASS SWITCH (MAINTENANCE). Next the main start screen will be displayed after the initial equipment test. The internal manual bypass in the SLC TWIN PRO2 UPS is Press over the start up key for more than 0.5 seconds, very useful, but a wrong handling can cause irreversible con- •...
  • Page 26 – 0.5 sec. in all UPSs and each one of them will be The steps here stated are to add an equipment in a parallel • system of two units. To upgrade a single unit to a parallel SALICRU...

  • Page 27: Parallel System

    1 V among them. In case the voltage difference is higher than 1 V, check the wiring and the previous installation instructions. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)

  • Page 28: Control Panel With Lcd

    Four buttons with the functions described in table 5. ˆ A backlight LCD with the messages displayed as text or ˆ graphics form, with black letter and blue backgrounds. Four led indicators, which provides the following in- ˆ formation: Bypass (yellow). – SALICRU...
  • Page 29 Information about the operating mode of the equipment. BATTERY It indicates that the equipment is supplying output voltage from the battery (battery mode). BYPASS It indicates that the equipment is activated in ECO mode. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 30 -depending if the static bypass is ena- bled or disabled-). Checking. OP.U OP.V Output voltage Parallel, 001 is the first one. Emergency power off. Frequency. Load percentage. Phase R. Phase S. Phase T. Tab. 9. Abbreviations shown in the LCD. SALICRU...

  • Page 31: Battery Mode

    64 Hz, it will be set to 60 Hz. The preset parameter from factory is ATO. Parameter 3 setting: Frequency mode. ˆ Output frequency setting on FC mode or no FC mode. Two USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 32 The regulation range is between –5 and –10 % of the nominal voltage. Parameter 3 setting: High voltage threshold for ECO ˆ mode. The regulation range is between +5 and +10 % of the nominal voltage Fig. 33. SALICRU...
  • Page 33 When the input mains is restored, the output USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 34 Parameter 3 setting: Shutdown voltages in V. ˆ The setting range is from 11,2 to 13,6 V. If the battery voltage is lower than the entered figure, the program- mable output will be shutdown. The preset factory figure Fig. 46. is 11,2 V. SALICRU...
  • Page 35 Parameter 3 setting: ON THE SETTING THE UPS, LOADS OR BOTH ˆ The voltage range is from 0 to 9.9 V and the preset COULD BE DAMAGED. – factory figure is 0 V. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 36 Fig. 55. Parallel system screen. Code 18 (TWIN/3 PRO2). Battery capacity and MOD BAT • quantity setting. Fig. 53. Parameter 2 setting. ˆ It allows setting the battery capacity. – Parameter 3 setting: ˆ It allows setting the MOD BAT quantity. – SALICRU...
  • Page 37 AC mode TWIN Description. If the input voltage is inside the range and the ECO mode is activated, the UPS supplies output voltage through its bypass (energy saving). TWIN/3 ECO mode TWIN USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 38 In the energy flow diagram of the LCD panel, the line between the input and the inverter icon blinks with a dashed line. This test is very useful to check the battery status. Battery test TWIN/3 TWIN SALICRU...
  • Page 39 When the UPS detects an error or fault, the inverter will be blocked. And the fault code will be displayed in the LCD panel and the icon Description. will light. Table 13 shows the error or fault codes and their description. TWIN/3 Error or fault status TWIN Tab. 11. Operating modes. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)

  • Page 40: Warning Codes

    Beep every 1 sec. DC bus undervoltage. BATTERY Unbalanced DC bus. Converter overcurrent Tab. 14. Warning indicators. Inverter soft start fault High inverter voltage Low inverter voltage Inverter output short-circuited Negative output power fault. Battery thyristor short-circuited. Inverter relay short-circuited. SALICRU...

  • Page 41: Maintenance, Warranty And Service

    Code fault 14 is displayed, the acoustic alarm beeps The UPS is automatically shutdown due a short-circuit at Check the output wiring and/or connected devices to continously . its output. its output are short-circuited. USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)

  • Page 42: Warranty Conditions

    In all these cases, no compensation will be covered by damaged or injuries. 8.4. TECHNICAL SERVICE NETWORK. The coverage, both national and international, of the Technical Service and Support (T.S.S.), can be found in our website. SALICRU...

  • Page 43: General Technical Features

    Quantity of batteries per string / set voltage 20 / 240 V DC 20 / 240 V DC Quantity of battery strings Low battery voltage, battery block / string 11.4 V DC / 228 V DC USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 44 (ElectroMagnetic Interference), Radio DSP.- Es el acrónimo de Digital Signal Processor, que significa Frequency Interference o RFI. Esta perturbación puede in- • Procesador Digital de Señal. Un DSP es un sistema basado terrumpir, degradar o limitar el rendimiento del circuito SALICRU...
  • Page 45 Atendiendo al tipo de rectificación, pueden ser de USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 46  : ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SALICRU...
  • Page 47 : ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................USER'S MANUAL SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
  • Page 48 Avda. de la Serra 100 08460 Palautordera BARCELONA Tel. +34 93 848 24 00 Fax +34 93 848 22 05 services@salicru.com SALICRU.COM The Technical Service and Support (T.S.S.) network, Com- mercial network and warranty information are available in website: www.salicru.com...

This manual is also suitable for:

4.. 20 kva series

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