Decision-Maker® 550 Controls

  • Genset Product Range 40 kW and above
  • Communications Modbus(R) RTU Standard, Modbus(R) TCP Standard, SNMP Optional
  • Paralleling Yes
  • NFPA 110 NFPA 110 Level 1

Standard Features

  • Provides metering, control and diagnostics for the generator set
  • Digital display and keypad for easy access to data
  • Event history stores up to 100 system events
  • Integrated voltage regulator providing + 0.25% regulation
  • Built-in alternator overload protection for safe generator operation
  • Alarm horn and light indication for shutdown and warning faults

Communication Features

  • Communication with RS-485 and Ethernet (RJ-45)
  • Supports Modbus RTU, Modbus TCP and SNMP version 1 protocols
  • Ethernet network requires an external Modbus/Ethernet converter
  • NFPA 110, Level 1 monitoring capable

Programmable Functions

  • Seven analog and twenty one digital inputs standard
  • Thirty one relay driver outputs standard
  • Programmable for events, warnings and shutdowns

Paralleling Functions

  • Protective relay functions for use with Kohler PD-Series Paralleling Switchgear
  • Input for remote adjustment of frequency and voltage by Paralleling Switchgear for synchronizing and load sharing