Specifications:

• LED Indicators
  
  
  

  LED	Name	LED ON	LED OFF
  1	AC IN	1. Input voltage normal, and position > "transfer Voltage Level" (150VAC~240VAC) 2. Input voltage frequency range in between (45~65Hz)	No input power
  2	AC CHARGER	Green : Battery charger is working.
  3	AC OUT	There is voltage at the ¡§AC OUT¡¨ terminal.
  4	INVERTER	Green : Inverter is working.
  5	BATTERY	FLOAT or ABSOR. Or BULK charge state of battery.
  6	ATS	Green : ATS switch is active AC IN voltage is being sent directly to AC OUT terminal
  7	RUN/STOP	Green : SSL series turn on. Red : SSL series turn off.
  		NOTE: Green Blink : Auto-Restart is in use
  8	COM./ERR.	Remote control port in communication/in error




• Push Buttons
  
  
  

  Push Buttons	Name	Description
  PB1	RUN/STOP	SSL series RUN/STOP key
  PB2	DSPL	Multi-display select key
  PB3	ENTER	Data write-in key
  PB4	DOWN (∇)	∇ Decrement key
  PB5	UP (Δ)	Δ Increment key
  PB6		AC Input power to charge the battery. Function Key to move Cursor to the right digit at Parameter Edit.	Before changing from one mode to another, it has to stop running and be in STOP mode.
  PB7		DC power from battery to supply to AC loads. Function Key to move Cursor to the left digit at Parameter Edit.
  PB8		AC Generator Support with Dynamic Power Shifting. Function Key to return to Main Menu ¡§Programming¡¨
  PB9		AC Power as Priority Support. Function Key to return to Main Menu "Operation".