⚙️ 3. Governor Parameter Settings
Frequency Setting: Press and hold Switch 1 before power-on. Once "FEQ:20K" appears, release the button. Use Switch 1 to reduce and Switch 2 to increase. Factory default is 20KHz.
Number of Poles: Hold Switch 1 and Switch 2 simultaneously before power-on. Release when "number of poles: 1 polarity" appears. Adjust as needed for the specific motor.
Feedback & Direction:
- FG/FG*3 Pin: Add jumper cap for 3x feedback; remove for single feedback.
- CW/CCW Pin: Set initial state direction. Add jumper cap for CCW; remove for CW.
❓ Frequently Asked Questions
Q: What is the input voltage range for this governor?
A: The governor supports a DC voltage range from 5V to 28V.
Q: Can I use this governor for a motor that requires more than 2A?
A: Yes, but the motor power line must be connected directly to the power supply, not through the governor's internal circuit.
Q: How do I change the PWM frequency?
A: Hold Switch 1 during power-on until the frequency screen appears, then adjust using the switches. The default is 20KHz.
Q: What happens if I reverse the positive and negative power wires?
A: Reversing the power supply will cause the governor to fail and will likely burn the internal components.
Q: Does the unit support motor speed feedback?
A: Yes, it features an FG feedback input that can be configured for single or triple feedback multiples via jumper caps.
Q: How can I set the initial rotation direction?
A: You can use the CW/CCW pin settings. Adding a jumper cap sets it to CCW, while removing it sets it to CW.