6DD1640-0AH0 control includes ordinary belt control and forward and reverse belt control, the principle is similar, the equipment automatic start conditions are available, the automatic state press the start button (or ShunQi conditions are available), the first output bell signal, send start alarm, at the same time start the clock, after 3 seconds to send the belt start command output to the field contactor, so that the action to start the motor, and at the same time, return to the equipment running The signal, together with the start output command, will do self-holding for DO output. When the stop button is pressed, the automatic start circuit is disconnected, there is no output from DO, the contactor is disconnected and the equipment stops.

6DD1640-0AH0 equipment manual start conditions are available, manual state, press the manual start button, the manual start circuit is turned on, the belt start output command is issued to the field contactor, the contactor action, start the motor, and at the same time, return to the equipment running signal, together with the start output command for the DO output to do self-maintaining. When the manual stop button is pressed, the manual start circuit is disconnected, there is no output from DO, the contactor is disconnected and the equipment stops.

6DD1640-0AH0 Normal operation of the selected material line equipment, if one of the equipment in the material line stops (fault or non-fault stop), the equipment upstream of this equipment in the selected material line will be interlocked to stop, and the downstream equipment will still keep running. For example, if the selected line is running, when A5 fails and stops, the upstream equipment will stop, while the downstream equipment, A6, will remain running. Since the control of the material field is a process of smooth control, this can avoid the occurrence of pile of materials due to the intermediate equipment failure and shutdown, and effectively reduce the economic losses.