Installation and Commissioning

System DescriptionStructureLithium batteriesI/O units (x4)AC connectionPanel unitMotors On and brake contactorsFloppy diskFigure 9 The location of units under the top cover.• Lithium batteries for memory back-up.• Panel unit –gathers and coordinates all signals that affect operational and personal safety.• I/O units –enables communication with external equipment by means of digital inputs andoutputs, analog signals or field buses.I/O units can alternatively be located outside the cabinet. Communication withrobot data is implemented via a stranded wire CAN bus, which allows the unitsto be positioned close to the process.• Serial measurement board (in the manipulator) –gathers resolver data and transfers it serially to the robot computer board. Theserial measurement board is battery-backed so that the revolution informationcannot be lost during a power failure.Product Manual 9