Goldcut Jk Series Driver

Plug the USB cable into your computer. Windows should now recognize the device and assign it a COM port number (e.g., COM3).

Set the Brand/Company name to or Jinka , and select the model line as MH or JK depending on the specific profile variant. goldcut jk series driver

| Fault Code | Cause | Diagnostic Procedure | | :--- | :--- | :--- | | | Overcurrent (instantaneous) | Check IGBT module with multimeter (diode test across U/V/W to P/N). Look for phase-to-phase short. | | Err-05 | Overvoltage (bus > 400Vdc for 220V class) | Measure incoming line voltage; check deceleration ramp (increase time or add regen resistor). | | Err-12 | Encoder EEPROM CRC fail | Replace encoder cable (common) or motor encoder. Re-download motor parameters from Goldcut database. | | Err-18 | Overspeed ( > 1.2x rated ) | Verify encoder resolution parameter (Pn-312). Run auto-tune for speed loop gain. | Plug the USB cable into your computer

The most stable and traditional connection method for industrial cutting plotters. | Fault Code | Cause | Diagnostic Procedure

Configure the Port Settings to match the hardware factory defaults: 9600 (or 38400 for newer JK models) Data Bits: 8 Parity: None Stop Bits: 1 Flow Control: Hardware or Xon/Xoff Troubleshooting Common Driver Issues 1. Error: "Cannot Open Port" or "Device Not Found"