test MicroStep HDO®

Load management Device

On-line metering and load management functions

  • Digital inputs up to 128
  • Digital outputs up to 64
  • Analog inputs up to 36
  • S0 counter inputs up to 32, shared with digital inputs
  • Data recorder
  • Event recorder
  • measured converters for ripple control transmitter monitoring

User and communication functions

  • General alarm
  • Communication alarm
  • User defined outputs
  • Advanced counter registers
  • Remote supervisor
  • Build in diagnostics and service interface
  • Build in digital voltage and current meters with memory cells
  • SCADA interface over IEC 870.5.101 or IEC.870.5.104 protocols
  • GSM/GPRS or analog modem support
  • Ethernet 100/10Mbit
  • Up to 4 (RS232/RS422/RS485/CL20mA/Optical) predefined serial ports
  • GPS clock
  • Emergency operation via display unit without external device
  • Protocol storage up to 10.000 last events

Ripple control functions

  • Controller for all ripple control codes
  • Local controller for ripple control installations
  • ripple control data processing
  • Check-back from LV/MV/HW transmitter
  • Pilot frequency generator with GPS receiver
  • Build in check-back 3-phases receiver up to 4 coupling