Usability (for different users)
After disconnecting power, wait at least 5 minutes for the DC bus capacitors to discharge before servicing the unit.
The 2021 manual corrects an earlier error: The command source must be set to P0.01=2 (RS485) for Modbus control to work. This was missing from the 2019 edition.
Because the T-Verter K1 relies on high-capacity internal storage capacitors, handling the drive requires strict adherence to safety protocols to prevent arc flash or shock injuries. K1 series AC Servo Driver User’s Manual - Xulong
Dictates whether the drive activates via the physical integrated keypad or relies on external terminal switches. Setting F_10=1 switches the machine to external line run configurations.
Start/Stop, Forward/Reverse, and preset speeds. Programming Parameters (2021 Manual Updates)
Configures torque delivery. 00 establishes a standard linear curve; 01 applies a squared curve for centrifugal pumps and fans. Analog Input Configuration Profile
Configures the motor's base frequency (usually 50Hz or 60Hz).
Future research directions include:
For sleepy PID response, increase P8.09 (PID sleep frequency – e.g., 25Hz) and P8.10 (sleep delay – e.g., 30 seconds). This stops the pump during low demand, saving energy.