Emergency stop error 4 occurs when the motor cannot be stopped within the GP3 time limit despite maximum torque application. The manual's first action is: “The load to be stopped by the motor is too great for the time window set by GP3 (increase the value of this parameter). The threshold or speed window considered as zero SP42 is too small (increase the value of this parameter). The module's performance is poor or is unable to stop the motor. The module may be defective.”
- Model
- FAGOR MAN REGUL (IN)
- Display shows
- Emergency stop and time limit "GP3" exceeded. (4)
- Type
- Error code
- Source
- Manual p. 327
What 4 means
Emergency stop and time limit "GP3" exceeded. p. 327
Common causes
- - An attempt has been made to stop the motor by disabling "Speed Enable". The system has tried to stop the motor at maximum torque, but it has not been able to stop within the time period set by parameter GP3 (DriveOffDelayTime = maximum braking time allowed before issuing an error) or the parameter which determines when the motor is considered to be stopped SP42 (MinimumMotorSpeed) is too small (bear in mind that zero speed or absolute lack of speed is impossible). There is always a small amount of speed "noise" due to feedback. p. 327
What to do
- The load to be stopped by the motor is too great for the time window set by GP3 (increase the value of this parameter). The threshold or speed window considered as zero SP42 is too small (increase the value of this parameter). The module's performance is poor or is unable to stop the motor. The module may be defective. p. 327
If 4 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact FAGOR service.
This page summarises what the manufacturer’s manual says about 4; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with FAGOR. Found a mistake? Report an error.