SI30 Solar Pump Inverter Manual 3.2 GPRS-D module and APP application (optional) ●GPRS-D module appearance and wiring diagram ●APP main interface and function introduction VEICHI: Company LOG &Chinese/ English switch Version: Current APP version Digital tube: current value display area A zone: current numeric unit display area ID: GPRS ID of current connection Left drop-down box: FX parameter selection area Middle Dropdown box: XX function code selection area PRG: backup function, temporarily unused Text box: English explain area for current code FWD: Forward running key SET: Numeric settings key STOP: Stop key RESET: Fault reset key READ: Backup, temporarily unset Scan QR code:
Scan area of QR code 14