The inverter’s functionality is accessed through the keypad by setting parameters.
: Rated Motor Current (Input the amp rating from the nameplate). 2. Control Source and Speed Reference P0.03 : Command Source Selection. 0 : Keypad control (Run/Stop buttons on the VFD). 1 : Terminal control (External switches connected to S1/S2). 2 : Modbus Communication. P0.04 : Frequency Source Selection (Speed Control). invt che100-0r7g-s2 manual
To ensure the drive lasts for many years, perform regular checks: Control Source and Speed Reference P0
: Input voltage rating. "S2" indicates 1-phase 220V AC input ( Key Specifications Input Frequency : 50Hz or 60Hz (Allowed range: 47Hz–63Hz). Output Voltage : 3-phase, 0V to maximum input voltage. Output Frequency Range : 0.00Hz to 400.00Hz. 2 : Modbus Communication
: Indicates an instantaneous overcurrent or short circuit. Check the motor insulation, phase-to-phase resistance, and look for mechanical blockages.
However, like any sophisticated electronic device, its full potential is only unlocked through proper configuration. This is where the becomes indispensable. Whether you are an electrician, maintenance engineer, or a DIY automation enthusiast, this article serves as a comprehensive companion to the official manual, covering installation, parameter settings, fault codes, and where to download the latest PDF.
Solution : Verify that your single-phase mains supply is stable at 220V AC.