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6.  OPERATION.

6.1.  UPS STARTUP AND SHUTDOWN.

6.1.1.  Preliminary checks.

 

Make sure that all of the connections have been made correctly, 

following the instructions on the labelling of the device and in 

Chapter 5.

 

Check that the power supply voltage is correct.

 

Check that the UPS is ‘

OFF

.’

 

Make sure that all of the loads are ‘Off.’

 

It is very important to proceed in the established order.

 

For views of the UPS, see Fig. 1 to 4.

 

Set the protection of the distribution board to ‘ON.’

The operation of the device described in this document is 

based on the original factory settings and configuration. Fig. 

11 shows the screens tree, the variables and the original configura-

tion. Take into consideration that any modification of them can lead 

to changes in the behaviour of the device.

6.1.2.  UPS startup with mains voltage.

 

When applying input voltage to the UPS, the output 

sockets supply power through the static bypass without 

the device running.

 

To start the UPS, press the ‘

ON

’ button on the front panel for 

more than 1 second, the inverter will start up while the status of 

the UPS will be displayed on the LCD on the front panel.

 

Start the load or loads.

6.1.3.  UPS startup without mains voltage (battery mode)

 

To start the device without mains voltage 

(cold start)

, press the 

ON

’ button on the front panel for more than 1 second. The in-

verter will start up while the status of the UPS will be displayed 

on the front panel LCD display.

The UPS’s operating time will depend on the level of battery 

charge and the consumption of the loads connected to the 

output.

 

Start the load or loads.

6.1.4.  Turn off the UPS with mains voltage (in inverter mode).

 

Stop the UPS’s inverter by pressing the ‘

OFF

’ button on the front 

panel for more than 1 second.

 

Even if the inverter is ‘

OFF

,’ the device will supply output 

voltage through its static bypass.

 

To carry out a complete shutdown, it is necessary to set the dis-

tribution board protection to ‘OFF’.

6.1.5.  Turn off the UPS without mains voltage (in battery 

mode).

 

Stop the UPS’s inverter by pressing the ‘

OFF

’ button for more 

than 1 second. The UPS will shut down.

 

With no mains power present, no output voltage will be 

available; however, take into consideration that, when it 

is restored, the device will immediately supply output voltage 

through its static bypass.

 

To carry out a complete shutdown, it is necessary to set the dis-

tribution board protection to ‘OFF.’

6.1.6.  Battery test function.

 

To carry out a battery test with the device running and power 

supply present, press the ‘

ON

’ button on the front panel for 

more than 1 second, and the automatic test will start.

 

This test detects if the batteries are low, open or not connected.

6.1.7.  Alarm mute.

 

The audible alarm is activated when the device operates in bat-

tery mode. If it is a nuisance, it can be muted by pressing the 

ON

’/‘

MUTE

’ button for more than 1 second.

The alarm will activate automatically if the battery is low (end of 

backup). When this happens, the loads must be deactivated and 

the UPS stopped, since the device will shortly stop supplying 

output voltage.

6.1.8.  EPO (emergency power off).

 

It is also known as RPO (Remote Power Off).

Check that the connector in Fig. A is inserted before pro-

ceeding with the startup.

When the device output is activated, it does not supply voltage 

and code ‘EP’ is displayed on the LCD screen.

It is a special situation in which the UPS output voltage is cut 

immediately, as a preventative safety or emergency measure.

The EPO condition leaves the loads without power supply, but 

not for the UPS. To do this, it will be necessary to first release 

the EPO condition and then stop the device using the ‘

OFF

’ 

button, see Tab. 6. To start the UPS, press the ‘

ON

’ button, see 

Tab. 6.

SLC TWIN PRO2

 UNINTERRUPTIBLE POWER SUPPLY (UPS)

USER MANUAL        

Summary of Contents for SLC TWIN PRO2 A Series

Page 1: ...USER MANUAL UNINTERRUPTIBLE POWER SUPPLY UPS SLC TWIN PRO2 A 1 2 and 3 kVA...

Page 2: ...Communicationport 5 2 5 1 RS232portandUSBinterface 5 2 5 2 Smartslot 5 2 6 Protectionagainstvoltagespikesforthemodem ADSL Fax line 5 2 7 Software 5 2 8 Considerationsbeforestartup 6 OPERATION 6 1 UPSS...

Page 3: ...3 8 3 2 Exclusions 8 4 TECHNICALSERVICESNETWORK 9 ANNEXES 9 1 GENERALTECHNICALSPECIFICATIONS 9 2 GLOSSARY SLC TWIN PRO2 UNINTERRUPTIBLE POWER SUPPLY UPS USER MANUAL...

Page 4: ...personnel Although no effort has been spared to ensure that the informa tion in this user manual is complete and accurate we accept no liability for any errors or omissions that may exist The images...

Page 5: ...belled for correct identification of each of its parts which together with the instructions described in this user manual allows installation and startup operations to be performed in a simple and org...

Page 6: ...B digital device pur suant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates u...

Page 7: ...accordance with ISO 14001 Recycling of the device at the end of its useful life Our company undertakes to use the services of authorised and regu latory companies to treat the set of products recover...

Page 8: ...ight contradic tions may arise If in any doubt the labelling on the device itself will always prevail The nameplate of the device shows all of the values relating to its main properties and characteri...

Page 9: ...OUTPUT 2kVA model USB RS232 INTELLIGENT SLOT OUTPUT INPUT 3K EPO IN OUT NETWORK FAX MODEM PROGRAMMABLE OUTLETS P1 3kVA model Fig 2 Rear views 1 2 and 3kVA models USB port with HID RS 232 serial port S...

Page 10: ...KER Max 50A BATTERY BREAKER Max 50A BATTERY BREAKER Max 50A TOWER 12BATTERY Rack 12BATTERY TOWER 4BATTERY TOWER 6BATTERY BATTERY BREAKER Max 50A BATTERY BREAKER Max 50A BATTERY BREAKER Max 50A BATTERY...

Page 11: ...c TWIN PRO2 Device series 2000 Power in VA SLC Brand acronym for UPSs CF Frequency converter devices without batteries EE Special EE battery module CO MadeinSpain markingonthedeviceandpackaging for cu...

Page 12: ...ectorsforconnection to the device and or other identical modules Charger current setting up to 8 A to decrease battery recharge time High performance selectable mode 0 97 ECO MODE Energy saving which...

Page 13: ...ation port makes possible a dialogue between the equipment with other machines or devices through the relays supplied in the terminal strip arranged on the same card with a single common terminal for...

Page 14: ...corners polyethylene cover and strapping all of which are recyclable materials consequently if it requires disposal it must be car ried out in accordance with current laws We recommend keeping the pac...

Page 15: ...pt the B1s In the first battery protection is by means of internal fuses and is not accessible to the user Similarly the battery modules also have internal protections by means of fuses and as in the...

Page 16: ...lied for the same device the connection between modules should be made through the hose supplied with the second battery module Fig 11 shows an example of the connection of an SLC TWIN PRO2 A B1 with...

Page 17: ...the user can configure the action to be taken in the event of a low battery alarm such as stopping the computer automatically This feature is ideal for powering network attached storage NAS systems wi...

Page 18: ...h the device can operate correctly without charging the batteries for the indicated time the risk of a prolonged power cut during the first hours of operation and the UPS s available backup time shoul...

Page 19: ...will supply output voltage through its static bypass To carry out a complete shutdown it is necessary to set the dis tribution board protection to OFF 6 1 5 Turn off the UPS without mains voltage in...

Page 20: ...e level connected to the output as a 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 tha...

Page 21: ...o the point where it is located accessing the previous variable with each press Activating the battery test Press this button for 3 seconds while in normal or frequency converter CF mode At the end of...

Page 22: ...own and provided that it has connected batteries whether internal or external If a complete shutdown is not carried out the setting will not be saved to the memory 7 2 4 Settings Tab 8 shows a summary...

Page 23: ...f frequent mains failures b Entering the value in Ah is vital for the control to be able to calculate and show the backup available on the LCD display without further alterations The settings values a...

Page 24: ...with output frequency of 60 Hz 1 With parameter 02 ENA the CF 50 or CF 60 variables are displayed instead of BAT 50 or BAT 60 DIS ECO mode disabled ENA ECO mode enabled ENA Bypass enabled with the in...

Page 25: ...mode energy saving LCD display 128 128 CF mode Description When the input frequency is between 46 and 64 Hz the UPS can be set to a constant output frequency of 50 or 60 Hz The device will still charg...

Page 26: ...ery voltage too high 28 Battery voltage too low 2A Battery charger short circuited at its output 41 Overtemperature 43 Output overload 45 Charger fault 49 Input overcurrent Tab 13 Error or fault code...

Page 27: ...del and serial number Date on which the issue occurred Full description of the issue including any information provided by the LCD and state of the alarm Power supply conditions type of load and level...

Page 28: ...n on the LCD diplay The audible alarm sounds continuously Charger shorted at its output Check if the connection of the external battery pack connected to the UPS is shorted Fault code 45 is shown on t...

Page 29: ...ctor 1 Transfer time inverter to battery 0 ms Transfer time inverter to bypass 4 ms Transfer time inverter to ECO 4 ms Transfer time ECO to battery 10 ms Performance at full load in line mode with bat...

Page 30: ...tic this is the physical connection between the input of an electrical device and its output DC Direct current is the continuous flow of electrons through a conductor between two points with different...

Page 31: ...when it exceeds certain maximum values On line mode A device is said to be on line when it is con nected to a system is operative and normally has its power supply connected Inverter An inverter is a...

Page 32: ...ce Support T S S network Commercial network and warranty information are available in website www salicru com www linkedin com company salicru salicru_SA Product Range Uninterruptible Power Supplies U...

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