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7. CONTROL PANEL WITH LCD.

7.1.  CONTROL PANEL.
7.2.  FUNCTIONALITY OF THE LEDS.
7.2.1.  Audible alarms.
7.2.2.  Messages shown on the LCD.
7.3.  MEANING OF THE ABBREVIATIONS SHOWN ON THE

CONTROL PANEL DISPLAY.

7.4. SETTINGS ON CONTROL PANEL WITH LCD.
7.4.1. View of the settings menus, according to the parameter

1 code.

7.5.  OPERATING MODE / DESCRIPTION OF STATE.
7.6.  WARNING OR ALERT CODES.
7.7.  ERROR OR FAULT CODES.
7.8.  WARNING OR ALERT INDICATORS.

8. MAINTENANCE, WARRANTY AND

SERVICE.

8.1. BATTERY MAINTENANCE.
8.1.1. Notes for the installation and replacement of the

battery.

8.2.  UPS TROUBLESHOOTING GUIDE.
8.2.1.  Troubleshooting guide.
8.3.  WARRANTY CONDITIONS.
8.3.1.  Terms of the warranty.
8.3.2. Exclusions.
8.4.  TECHNICAL SERVICES NETWORK.

9. ANNEXES.

9.1. GENERAL TECHNICAL SPECIFICATIONS.
9.2. GLOSSARY.

SLC TWIN PRO2 T

UL

UNINTERRUPTIBLE POWER SUPPLIES (UPS)

USER MANUAL

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Summary of Contents for SLC TWIN PRO2 T UL

Page 1: ...SLC TWIN PRO2 T UL 6 and 10 kVA UNINTERRUPTIBLE POWER SUPPLIES UPS USER MANUAL ...

Page 2: ...s 5 2 CONNECTIONS 5 2 1 Connection of the input terminals to the AC mains 5 2 2 Connection of the load or loads to the output terminals 5 2 2 1 Output configurations depending on the connection of the secondary windings of the isolation transformer 5 2 3 Connection to the external batteries and backup extension 5 2 4 Connection of the earth bonding terminal 5 2 5 Terminals for EPO emergency power ...

Page 3: ... MODE DESCRIPTION OF STATE 7 6 WARNING OR ALERT CODES 7 7 ERROR OR FAULT CODES 7 8 WARNING OR ALERT INDICATORS 8 MAINTENANCE WARRANTY AND SERVICE 8 1 BATTERY MAINTENANCE 8 1 1 Notes for the installation and replacement of the battery 8 2 UPS TROUBLESHOOTING GUIDE 8 2 1 Troubleshooting guide 8 3 WARRANTY CONDITIONS 8 3 1 Terms of the warranty 8 3 2 Exclusions 8 4 TECHNICAL SERVICES NETWORK 9 ANNEXE...

Page 4: ...fied personnel Although no effort has been spared to ensure that the in formation in this user manual is complete and accurate we accept no liability for any errors or omissions that may exist The images included in this document are for illustrative purposes and may not exactly represent the parts of the device shown therefore they are not contractual However any divergence that may arise will be...

Page 5: ...rations to be performed in a simple and organised manner without any doubts whatsoever Finally once the equipment is installed and operating it is rec ommended to save the documentation downloaded from the website CD ROM or pen drive in a safe and easy to access place for any future queries or doubts that may arise The following terms are used interchangeably in the document to refer to SLC TWIN P...

Page 6: ...mage The EC declaration of conformity of the product is available to the customer upon express request to our offices And UL CSA and FCC markings in accordance with the specifications of standards UL 1778 CSA C22 2 NO 107 3 14 FCC part 15 Subpart B ELECTROMAGNETIC COMPATIBILITY WARNING FCC SLC TWIN PRO2 T UL 6 and 10 kVA This UPS has been tested and meets the limits for a Class B digital device pu...

Page 7: ...ucts recovered at the end of their useful life contact your distributor Packaging For the recycling of the packaging there must be compliance with the legal requirements in force in accordance with the specific regulations of the country where the device is installed Batteries Batteries pose a serious danger to health and the environment The disposal of them shall be carried out in accordance with...

Page 8: ...s prevail The nameplate of the device shows all of the values relating to its main properties and characteristics Act accordingly for its installation Parallel port Current signal bus port USB port RS 232 port EPO connector Smart slot cover Charger fan Power stage fans External battery connector cover MB block screws MB block Manual bypass MB Input protection Connection terminals cover Input outpu...

Page 9: ...ector protective cover Battery module with 2x20 elements and 50 A protection Battery module with 3x20 elements and 50 A protection Fig 2 Rear view of battery modules SLC TWIN PRO2 T UL UNINTERRUPTIBLE POWER SUPPLIES UPS USER MANUAL ...

Page 10: ...ding to the batteries specified in the model On request it is possible to supply these accessories which are necessary to connect them with each other and with the device itself For devices ordered without batteries their purchase installation and connection will always be at the ex pense of the customer and under their responsibility The data concerning the batteries in terms of number capacity a...

Page 11: ...ce through easy to use control panel with LCD screen and LED indicator lights Optional network connectivity cards available to improve communication capabilities Model Type In Out Dimensions d x w x h mm Weight kg SLC 6000 TWIN PRO2 T UL Std I I 625 x 250 x 826 117 SLC 10000 TWIN PRO2 T UL 142 SLC 6000 TWIN PRO2 T UL B1 Long backup 70 SLC 10000 TWIN PRO2 T UL B1 88 Tab 1 Standardised models dimens...

Page 12: ... device and other machines or devices through the relays supplied in the terminal block arranged on the same card with a single common terminal for all of them From the factory all contacts are normally open and can be changed one by one as indicated in the information sup plied with the optional extra The most common use of these types of ports is to provide the necessary information to the file ...

Page 13: ...onnector counter part Once the reception is completed it is advisable to re pack the UPS until it is put into service in order to protect it against mechanical shock dust dirt etc The packaging of the device consists of a wooden pallet cardboard or wooden box depending on the item expanded polystyrene corners polyethylene cover and strapping all of which are recyclable materials When the packaging...

Page 14: ... in its packaging to the installation site and then unpack it 5 1 5 Siting immobilising and considerations 5 1 5 1 Siting for single devices Fig 6 shows by way of example typical cases depending on the model That which consists of a single enclosure UPS with batteries inside and that with the UPS with bat teries in a separate enclosure or extended backup For correct ventilation of the device it is...

Page 15: ...terminals and switch operations that are only available in some versions or devices with extended backup Ignore the related operations if your unit does not feature them Follow and respect the instructions described in this sec tion referring to the installation of a single device or a system in parallel Protection or external manual bypass board The system will have at least one short circuit pro...

Page 16: ...ational elec trical regulations of the destination country The TWIN PRO2 T features terminals for the installation of an external emergency power off button EPO or failing that a single device must be installed to cut the power supply to the loads in any operating mode 5 1 5 5 Preliminary considerations before connection regarding the batteries and their protections All standard UPSs incorporate t...

Page 17: ... of hazardous voltage or power on the UPS input line during a mains failure see Fig 9 The standard applies indiscriminately to each of the UPSs in a parallel system There can be no derivation of the line that goes from the backfeed protection to the UPS as this would breach the safety standard Warning labels shall be affixed to all primary power switches installed in areas remote from the device t...

Page 18: ...low Connection of the two coils each of which can indi vidually supply 50 of the total power of the UPS There is a high risk of burning out one of them if loads greater than 50 of the rated power of the UPS are applied Example The case of a total power of 80 con nected to the output with a distribution of 65 on one of the coils and the remaining 15 on the other Although in this case there is no ap...

Page 19: ...of the distribution board or manual bypass we recommend the distribution of the output power in at least four lines Each of them will have a magneto thermal protection switch of adequate value This type of output power distribution will ensure that a fault in any of the machines connected to the device that causes a short circuit does not affect more than the line that is faulty The remaining conn...

Page 20: ...r positive black for negative and green yellow for earth When more than one battery module is supplied for each UPS the connection between them and it will be in parallel Connector on the back of the UPS Connectors on the back of the battery modules Battery module 1 Battery module n Fig 15 Example of connection between UPS and battery modules through connectors All battery modules have two connect...

Page 21: ... N represents the minimum number of devices that the total load needs X rep resents the number of redundant devices that is the number of faulty UPSs that the system can simultaneously allow The higher X is the greater the reliability of the system For occa sions where reliability is essential N X will be the optimum mode Up to 3 devices can be connected in parallel to configure a shared output an...

Page 22: ...tions must be strictly observed When the distance between the UPSs in parallel and the circuit breaker board is less than 20 metres the dif ference in length between the input and output cables of the device must be less than 20 When the distance between the UPSs in parallel and the circuit breaker board is more than 20 metres the difference in length between the input and output ca bles of the de...

Page 23: ...supply voltage to the device and set the circuit breaker at the back to On The battery charger will work automatically For the battery modules For the models with batteries external to the device or backup extension modules it will also be necessary to set the fuse or circuit breaker of the batteries arranged between each one to On Although the device can operate correctly without charging the bat...

Page 24: ... depending on the model will start to func tion Then the main start screen will be displayed after a test of the device It is necessary to press the ON button for a second time for more than 0 5 seconds after about 5 7 seconds have elapsed since the first press After a few seconds the UPS will be in Battery mode meaning that its charge level and therefore available re sidual backup as well as the ...

Page 25: ... parallel system do the same for all of the UPSs and each of them will begin the startup 6 4 OPERATING PROCEDURE FOR A PARALLEL SYSTEM The operating procedure established here is for devices with a configuration determined by factory default Check that the load or loads and or the output circuit breakers of the distribution board are Off Set the input circuit breakers of the distribution board or ...

Page 26: ...n the first and last device and reconnect it including the new UPS The bus must be closed for proper operation Step 4 Transfer the system to normal operation following the steps described above in section 6 3 2 6 6 HOW TO REPLACE A FAULTY UPS IN AN OPERATIONAL PARALLEL SYSTEM The steps to follow to replace a UPS in a system consisting of two or three units are the same as those for incorpo rating ...

Page 27: ...ith this selection activated the static bypass is disabled Tab 5 Functionality of the control panel buttons The UPS incorporates a control panel in which the following elements are available Four buttons or keys with the functionalities described in Table 6 A backlit LCD with messages represented as text or graphics which appear in black on a blue screen Four LEDs that provide the following inform...

Page 28: ...by displaying four equivalent segments respectively in the following proportion 0 25 26 50 51 75 and 76 100 Information about programmable outputs P1 Indicates that the programmable outputs are activated Information about the operating mode of the device BATTERY Indicates that the device is supplying output voltage from the battery battery mode BYPASS Indicates that the device is activated in ECO ...

Page 29: ...ons shown on the LCD 7 4 SETTINGS ON CONTROL PANEL WITH LCD Parameter 1 Parameter 2 Parameter 3 Fig 24 Arrangement of the parameters on the LCD Parameter 1 Code of the settings menu See Table 9 for correlation with its descriptive Parameters 2 and 3 are the configuration or value options for each settings menu Select buttons Down or Up to change the menus or parameters All of the parameter setting...

Page 30: ...sible to choose one of the following output voltage values between phase 1 and neutral 2 with connection between phase 2 and neutral 1 made in order to prevent each winding from having half of the voltage 208 220 230 or 240 V Code 02 Output frequency Fig 26 Parameter 2 setting Output frequency It is possible to choose one of the following values 50 Hz 60 Hz or ATO With ATO selected the output freq...

Page 31: ...play the current frequency Code 03 Reserved Fig 28 Reserved for future options Code 04 Reserved Fig 29 Reserved for future options Code 05 ECO mode enable disable Fig 30 Parameter 3 setting Activates or deactivates the ECO function DIS ECO function disabled ENA ECO function enabled If the ECO function is disabled the voltage and fre quency range for ECO mode can be adjusted but there is no point u...

Page 32: ...eter 3 setting DIS default value Disables the battery discharge time protection and the backup time will depend on the capacity of the batteries 000 999 Sets maximum backup time The UPS will turn off automatically once it has elapsed to protect the batteries In some III II models and de pending on the firmware version it can be set to 990 minutes 16 5 h instead of DIS Code 10 Reserved Fig 35 Reser...

Page 33: ...STATE Table 10 shows the screens displayed on the LCD of the control panel state for the different operating modes 1 If the UPS is in normal operation three screens will be dis played to represent the input and output voltage the input and output frequency and the output load 2 In correctly configured parallel UPS systems the acronym PAR will be displayed in the place of the parameter 2 variable a...

Page 34: ...ve voltage to the load or loads and charge the batteries ECO mode Description If the input voltage is within the regulation ranges and ECO mode is activated the UPS supplies the output voltage from the bypass in ECO mode energy saving CF mode Description When the output frequency is selected as CF in parameter 3 of the settings menu code 02 the inverter supplies a constant output frequency 50 or 6...

Page 35: ...elation with the description Tab 11 Operating modes 7 6 WARNING OR ALERT CODES Code Warning or alert description 01 Battery disconnected 07 Overcharge in the battery 08 Battery low 09 Output overload 0A Fan fault 0B EPO activated 0D Overtemperature 0E Charger fault 10 L1 input fuse open 21 The line voltages of devices connected in parallel are different 22 The bypass voltages of devices connected ...

Page 36: ...U communication fault 43 Output overloaded 60 Inverter overcurrent 63 Inverter waveform incorrect 6A Battery startup fault 6B PFC current fault in battery mode 6C DC Bus voltage change too fast 6D Current sensor failure 6E Power supply fault 77 Overtemperature in output transformer Tab 13 Error or fault code 7 8 WARNING OR ALERT INDICATORS Code Icon flashing Audible alarm Low battery voltage Modul...

Page 37: ...ous voltages between the battery terminals and earth Even if the input circuit breaker is disconnected the internal components of the UPS are still connected to the batteries meaning that dangerous voltages are present Because of this before carrying out any repair or mainte nance work remove the internal battery fuses and or dis connect the connection connectors between them and the UPS Since the...

Page 38: ... the following fault codes 01 02 03 04 11 12 13 14 14 1A 21 24 35 36 41 42 or 43 is displayed on the LCD and the audible alarm beeps continuously An internal fault in the UPS has occurred Two possible situations 1 The load is still powered but through the bypass of the UPS 2 The load is not powered Contact your distributor The battery backup time is much shorter than the rated value The batteries ...

Page 39: ...ssible load power factor 0 5 1 inductive Transfer time inverter to battery 0 ms Transfer time inverter to bypass 0 ms Transfer time inverter to ECO 0 ms Transfer time ECO to inverter 10 ms Performance at full load in line mode with battery 100 charged 90 Performance at full load in ECO mode 95 Overload line mode 100 110 10 min 110 130 60 sec 130 1 sec Overload battery mode 100 110 30 sec 110 130 1...

Page 40: ...speed Because of this it is especially useful for the processing and repre sentation of analogue signals in real time in a system that works in this way real time samples are usually received from an analogue digital converter ADC Power factor The power factor PF of an AC circuit is de fined as the ratio between active power P and apparent power S or as the cosine of the angle formed by the cur re...

Page 41: ...tate semiconductors vacuum valves or gaseous valves such as those containing mercury va pour Depending on the characteristics of the AC power that they use they are classified as single phase when they are powered by a mains phase or three phase when they are powered by three phases Depending on the type of recti fication they can be half wave when only one of the half cycles of the current is use...

Page 42: ...42 SALICRU ...

Page 43: ...43 SLC TWIN PRO2 T UL UNINTERRUPTIBLE POWER SUPPLIES UPS USER MANUAL ...

Page 44: ...bout our technical service and support net work T S S sales network and warranty is available on our website www salicru com Product Range Uninterruptible Power Supplies UPS Stabilisers Step Down Light Dimmers Power Supplies Static Inverters Photovoltaic Inverters Voltage Stabilisers www linkedin com company salicru salicru_SA REF EL129C01 REV C CODE 401 ...

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