Snow Sun
Mar 13just do the following to test 1 only power on the controller and run file . it means the PSU,step driver and other devices that conencted to the controller should be power off and unconnect with the controller. check if it reboot or not. 2 if it does not reboot, then connect them and power then one by one to check. Usually this situation is caused by: 1 the interferecce of the PSU. So notice the machine should be connected to the earth correctly 2 the power ability of the 24V . check the current is not reach to the limit of the maximum of the power. 3 check the wiring connections, what ever the HMI or the controller to the devices. avoid the wire being closed to the PSU or the high voltage of the glass tube