Motor Controllers DMPUC-HMI Operator Interface Motor Protection Unit • Programmable operator interface • Displays the instantaneous variables from DMPU • Alarm warning through LED indicator and displayed message • Controls the virtual digital inputs of DMPU • Four programmable keys • Freely configurable pages • 2 lines LCD (2x8 DGT) • Modbus RTU communication port DMPUC-HMI Product Description Ordering Key DMPUC-HMI DMPUC-HMIisfreely programmableoperator interface toshow instantaneousvalues (currents, voltages, harmonic distortions,temperatures, etc.)measuredbyDMPU, display the alarm situations withcustomizedmessages and start-stop the motor. Modbus RTUprotocol is available for device configuration by PC and communication with DMPU main module (through two RS485 ports). The whole programming is performed via PC software (DMPU- PSHMI). The housing is for panel mountingwithIP65 protection degree (front). Model Type Communication Specification RS485 port Numbers of ports 2, COM0 and COM2. TypeBidirectional (static and dynamic variables). Functions COM0 port For DMPUC-HMI configuration download COM2 port For communication with DMPU main module: modifies digital virtual inputs and monitors the measured variables and virtual alarms. Connection 2-wires AddressSelectable by DMPU- PSHMI software. ProtocolModbus RTU. Factory-defined data formatData bits “8”, parity “none”, stop bit “1”. Speed COM0 port Fixed: 19.2kbps. COM2 port Default: 9.6kbps. Selectable by software: 9.6kbps, 19.2kbps, 38.4kbps. Power Supply Specification Connection Power supply24VDC ±20%. Power consuption1W. Terminals connectionScrew-type, 6 x 1.5 mm² terminal blocks. Screw tightening torque 0.4 Nm / 0.8 Nm (min./max.) 1Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 02/05/2012
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