The ECP2100M uses RS-485 communication protocol which helps in reducing the tedious wiring that was done in earlier model. The complete control consists of a central CPU communicating serially with individual CPU for each motor. The front panel in this case is divided into two parts namely the ink keys section and the touch-panel. The ink keys section consists of digital display for ink keys indicating the percentage of ink flow from 0% to 99% and individual movement keys for movement of the respective motors in either direction. The touch panel consists of the unit selection keys, movement keys for the registration and ink duct motors, individual reset keys, central lock key, and other functions’ related keys. It also displays the currently selected unit and the positions of the motors (registration & ink duct) for the selected unit. |