ABB DSDP140B positioning template adjuster controls PLC module
DSDP140B communicates the clipper starting signal, Zheng-motion position and other control parameters to the DCV700 system through the communication template DSCS131B to control the motor. There is an incremental encoder on the motor shaft for the feedback of the cutting edge position. The control system detects the actual value of the motor position encoder via the positioning template DSDP140B - the block counting template DSDP150 is connected to the DSDP140B board for starting the blade. The positioning template DSDP140B sends the action time to the digital input template DSDI110 to participate in the control. The PLC reads the actual position of the scissors detected by the encoder through the element POSR H1(read positioning template DSDP140B) and then forms a database and transmission communication through POSW_ H1(write positioning template DSDP140B). If the field detection element detects steel, the speed reference set by the operation station is used
Line length integration, if the length reaches the set length, START H1 (start pulse counting template DSDP150), segment cutting control.
The DSDP140B is a digital expansion module that belongs to ABB. The module is mainly used in the field of industrial automation, can expand the number of equipment I/O, and has the ability to output analog voltage and digital pulse, can control a variety of servo motors that can receive these signals, stepper motors, variable frequency motors, etc. In addition, the DSDP140B also has the ability to output analog voltages and digital pulses, so that it can control a variety of servo motors, stepper motors, variable frequency motors that can receive these signals, and the human-machine interface support of the touch screen, Schneider PLC can meet your needs at any level of process control.
