... no-speed sensor mode. 4.LCD and LED double display keyboard, display digit and English , the user can operate easily. ... ,undervoltage protection,overheating protection and etc. Application Ambient The Inverter mounting ambient have direct effect on the function and the ... : <0.5G Scope of application: ZVF9V-G series frequency inverter applied at the metallurgy, plastomer,textile, food-stuff,petroleum, ...