Unipower SLI 15 User Manual Download Page 1

Page: 1 / 19

USER GUIDE

SLI 15 INVERTER

www.unipowerco.com

Manual No. SLI-15-G-3a

sli15-userguide-rev3a-0718.indd

UNIPOWER LLC • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • [email protected]

North America: +1 954-346-2442 • Europe: +44 1903 768200

Summary of Contents for SLI 15

Page 1: ...LI 15 G 3a 2018 UNIPOWER LLC 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 E...

Page 2: ...a sli15 userguide rev3a 0718 indd 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 Me...

Page 3: ...o the visual indication the unit sounds audibly O T and FAULT red The thermal shutdown threshold has been exceeded Note The thresholds are factory set and not changeable see Factory Settings on Append...

Page 4: ...itch Vgrid x x Vac Igrid x x A ENTER ENTER ESC 3 Master Ad 1 Parallel Mode 2 STARTING To SETTINGS Menu ON OFF STAND BY ESC Figure 1 To SETTINGS Menu 2 Startup sequence and the Standby Status The STAND...

Page 5: ...es When the unit work in Parallel mode it is not possible to change the following parameters in the SETTINGS menu Vout Iout Frequency The access to these parameters is locked to avoid system conflicts...

Page 6: ...splay Light ON and Key Click Autostart Remote ON OFF New Password 1ST level only Settings changeable by Authorized operator 2ND level password These settings are accessible via the SERVICE submenu who...

Page 7: ...er the point indicate any 1ST level submenu items X 1 1 or X 1 2 or X 1 3 etc numbers coming after the second point mark any 2ND level submenu items 6 2 Navigating the SETTINGS menu Figure 2 SETTINGS...

Page 8: ...Page 8 P O W E R I N G T E C H N O L O G Y Manual No sli 15 G 3a sli15 userguide rev3a 0718 indd Example 2ND level submenu 1ST level submenu 1 1 2 1 1 1 SETTINGS Menu 1 0 1 2 1 1 Figure 3...

Page 9: ...ait Time xx Sec Input OC Wait Time xx Sec Output UV Wait Time xx Sec Output OV Wait Time xx Sec Output OC Wait Time xx Sec ENT ESC ENT ESC Figure 4 1 Up Down SETTINGS Menu 1 0 Sub Menu 1st Level Set A...

Page 10: ...y setting Click ON SET Frequency f xx xx Hz 1 4 1 Setting range 47Hz to 63Hz Factory setting 230Vac models 50Hz 115Vac models 60Hz Set frequency 1 4 6 4 SETTINGS menu access and submenus You can acces...

Page 11: ...scribed in step 1 It is strongly recommended to set all units with identical Vout ILIMIT Frequency and Remote ON OFF values when working in parallel Set Remote ON OFF Remote ON OFF 1 9 ON OFF 1 9 1 Re...

Page 12: ...ted on the table in Fig 5 Input UV Input OV Input UC Output UV Output OV Output OC can be customized from the front panel After selecting an item listed in the PROTECTIONS submenu Fig 5 it is possible...

Page 13: ...ER SET Voltage Mask 1 12 2 V Mask xx 1 12 1 Set Voltage Mask Up Down Figure 6 Up Down ENT The Voltage Mask defines the range of Vout values for which the STS does not operate The Voltage Mask limits a...

Page 14: ...hanged state only if the frequency of the primary source exceeds 51 5Hz or falls below 48 5 Hz SET Restore Time Set Restore Time sec 1 12 4 1 12 3 1 Time xx sec ENT The Restore Time is the time xx ela...

Page 15: ...ected to the inverter With this setting it is possible to force the STS to be connect the load to the grid to the inverter or to maintain the load disconnected 7 The STATUS menu SETTINGS 1st Level Sub...

Page 16: ...ch xxxx xxxx 3 3 4 UP Down UP DOWN UP DOWN STATUS Menu SETTINGS INFO Menu 3 0 ENT ESC 1st Level Sub Menu Part Number Serial number Firmware With the INFO menu you can obtain information about Model Nu...

Page 17: ...Password Restoring 1 10 3 1 1st Level Sub Menu Operate Mode 1 10 1 New password 1 10 2 Restore E2 Data 1 10 3 Utility 1 10 4 System Time Out 1 10 5 ENT ESC ENT ESC ENT ESC 1st level sub menu 2nd leve...

Page 18: ...a general fault is occurred Restart mode The Restart Mode can be the Restart xx times mode or the Restart always mode The unit tries to restart a certain numbers xx of times after which the unit latc...

Page 19: ...Mode Auto restart all protections Restart Attemps 5 times Wait Time between 2 attemps 5 sec TRANSFER SWITCH MENU Sub Menu of SETTINGS MENU Voltage Mask 15 Vout RMS Voltage Tolerance 10 Vout Frequency...