You can download information on the operating parameters and measuring channels on your inverter from our website. Follow these links:
HF-30/TL-20/STP/WB3600TL_5000TL:
Link:To download
menu: www.sma.de > “Service & Support > Downloads > Solar inverters > select corresponding inverter > Technical Description” > English
SB/SMC/WB:
Link:To download
menu: www.sma.de > “Service & Support > Downloads > Solar inverters > select corresponding inverter > Technical Description” > English