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P O W E R I N G
T E C H N O L O G Y
USER GUIDE
SLI 15 INVERTER
www.unipowerco.com
© 2018 UNIPOWER LLC
Manual No. SLI-15-G-3a
All Rights Reserved
sli15-userguide-rev3a-0718.indd
UNIPOWER LLC • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • sales@unipowerco.com
North America: +1 954-346-2442 • Europe: +44 1903 768200

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Summary of Contents for Unipower SLI 15

  • Page 1 USER GUIDE SLI 15 INVERTER www.unipowerco.com © 2018 UNIPOWER LLC Manual No. SLI-15-G-3a All Rights Reserved sli15-userguide-rev3a-0718.indd UNIPOWER LLC • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • sales@unipowerco.com North America: +1 954-346-2442 • Europe: +44 1903 768200...
  • Page 2: Table Of Contents

    P O W E R I N G T E C H N O L O G Y CONTENTS 1 The Display ..........................3 2 Startup Sequence and Standby Status ..................4 3 Operating Modes ........................5 4 Controller Status ........................5 5 Main Menus ..........................6 6 Setting Menus ..........................6 7 Status Menu ..........................15 8 Info Menu ..........................16...
  • Page 3: The Display

    P O W E R I N G T E C H N O L O G Y 1 The Display POWER O.T. FAN FAIL FAULT Function of keys LEDs for operating status <UP> / <DOWN> keys POWER O.T. FAN FAIL FAULT Use to scroll through menus Four front-panel LED’s show inverter status...
  • Page 4: Startup Sequence And Standby Status

    P O W E R I N G T E C H N O L O G Y 2 Startup sequence and the Standby Status 2 Startup sequence and the Standby Status The STAND BY status shows the DC source is connected; loads are disconnected by two internal relays. The STAND BY status shows the DC source is connected;...
  • Page 5: Operating Modes

    P O W E R I N G T E C H N O L O G Y 3 Operating modes The unit has two operating modes: Stand Alone mode: there is only one inverter in the system Parallel mode: there are several inverters working in parallel (max. number of parallelable units: 8) The default mode is Stand-Alone.
  • Page 6: Main Menus

    P O W E R I N G T E C H N O L O G Y 5 Main menus There are 3 main Menus (Fig.2): The SETTINGS menu The STATUS menu The INFO menu 6 The SETTINGS menu 6.1 Overview Through this menu it is possible to set several parameters of the unit.
  • Page 7: Setting Menus

    P O W E R I N G T E C H N O L O G Y To set the programmable unit parameters SETTINGS menu To set the programmable unit parameters SETTINGS menu >> 2nd level Password >> SERVICE submenu >>...
  • Page 8 P O W E R I N G T E C H N O L O G Y Example: SETTINGS Menu - - > level submenu "……" - - > level submenu "……" - - > 1.1.1 "……" - - > 1.1.2 "……"...
  • Page 9 P O W E R I N G T E C H N O L O G Y 6.3 Structure of the SETTINGS menu Sub- Menu Sub- Menu ENT/ ENT/ Level Level Set Address Address =xx Password SETTINGS Menu - - > Set Vout Vout =xxx.x Va-c ****...
  • Page 10 P O W E R I N G T E C H N O L O G Y 6.4 SETTINGS menu: access and submenus 6.4 SETTINGS menu: access and submenus You can access the SETTINGS menu starting from the STAND BY… status just by pressing the <ESC> key or, alternatively, the <ENTER>...
  • Page 11 P O W E R I N G T E C H N O L O G Y Set Remote ON/OFF Set Autostart Mode <ENT> Set Remote ON/OFF Set Autostart Mode ON/OFF Autostart ON/OFF Remote ON/OFF - - > Autostart - - >...
  • Page 12 P O W E R I N G T E C H N O L O G Y 6.5 SETTINGS menu: the PROTECTIONS submenu 6.5 SETTINGS menu: the PROTECTIONS submenu 6.5 SETTINGS menu: the PROTECTIONS submenu Sub- Menu Sub- Menu Sub- Menu Sub- Menu ENT/...
  • Page 13 P O W E R I N G T E C H N O L O G Y 6.6 SETTINGS menu: the TRANSFER SWITCH submenu ENT/ Sub- Menu Sub- Menu ENT/ Level Level SETTINGS Transfer Switch Set Voltage Mask V Mask = "xx" (%) Menu Set RMS Voltage Tolerance= "xx"...
  • Page 14 P O W E R I N G T E C H N O L O G Y SET Vrms Set RMS Voltage - - > Vrms Tol. = xx % 1.12.2.1 Tolerance 1.12.2 The STS can operate not only based on the peak value of Vout but also based on the RMS value. With the "Set V "...
  • Page 15 P O W E R I N G T E C H N O L O G Y Set Manual Switch The MANUAL SWITCH submenu is enabled by the selecting the Mode 3 (Manual mode) setting in the TRANSFER-SWITCH-MODE submenu. Connected to grid Manual switch - - >...
  • Page 16 P O W E R I N G T E C H N O L O G Y 8 The INFO menu SETTINGS DOWN STATUS Menu DOWN ENT/ ENT/ Level Level Sub- Menu Sub- Menu INFO Menu - - > Part Number SLI-xx-xxx 1500VA...
  • Page 17 P O W E R I N G T E C H N O L O G Y Appendix A : The SERVICE menu Appendix A : The SERVICE menu Appendix A : The SERVICE menu The access to the SERVICE submenu should be reserved to authorized operators only because it allows to The access to the SERVICE submenu should be reserved to authorized operators only because it allows to operate on critical system parameters.
  • Page 18 P O W E R I N G T E C H N O L O G Y 3. UTILITY This submenu is reserved to manufacturer’s personnel for testing the operative condition of the LED’s and fans, as well as to monitor the temperature. We recommend you do not change the factory settings in this submenu.
  • Page 19: Appendix B: Factory Settings

    Wait Time (between 2 attemps) 5 sec. This document is believed to be correct at time of publication and UNIPOWER LLC accepts no responsibility for consequences from printing errors or inaccuracies. Specifications are subject to change without notice. Manual No. sli-15-G-3a sli15-userguide-rev3a-0718.indd...

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