SEDEMAC's GC2599 is a unique genset controller, which combines functionality of AMF generator controls, fixed & variable speed governing and BTS backup battery monitoring, into one powerful fuel-saving controller.

The GC2599 controller provides variable speed governing feature along with an option to switch over 0% droop governing, with the help of SEDEMAC's rotary actuator. In addition to monitoring engine safety & electrical load, GC2599 controller also offers BTS battery voltage monitoring feature which results in significant diesel OPEX saving.

  • BTS (Base Transceiver Station) battery monitoring and cyclic start/stop modes for low fuel consumption.
  • Offers load based variable speed governing for fuel saving
  • Easy switch over from variable speed to fixed speed governing mode

It also supports paralleling of gensets with speed bias/ paralleling support. In this mode, GC2599 controller maintains the engine speed in accordance to the speed bias signal provided by 0-5V analog input.

  • Backlit and full graphics LCD with power saving feature provides prolonged battery life
  • Supports Auto (AMF, remote start / stop, auto exercise and cyclic) and manual modes
  • Provides variable speed governing as per load on genset versus engine RPM configuration
  • Monitors 1-ph/3- ph voltage, frequency and load current for generator and mains; monitors 1-Ph / 3- Ph power factor for generator
  • Supports the battery charging alternator I/O interface
  • Versatile software capable of saving "events" during operation (event log for 100 events with Real Time Clock (RTC) stamps and engine run hour information)
  • Incremental counters for engine start, engine trips, engine run hour, genset kWh, kVAh, kVArh
  • Measures mains kW, kVA, kVAr, kWh, kVAh, and kVArh, etc.
  • Supports parameter configuration at customers sites
  • Access to each parameter through PC software or control keys
  • Built-in electronic governor module that directly connects to SEDEMAC's Rotary Actuators* to guarantee ISO8528:G3 class performance for 0% droop mode
# Feature SEDEMAC
Deep Sea
DSE 7320
InteliLite AMF25
0 Overall size 207 x 160 mm2 240 x 181 mm2 210 x 150 mm2 234 x 174 mm2
1 AMF, manual & auto-start functions Y Y Y Y
2 Direct drive output for electronic governor for closed loop engine speed control Y N N N
3 48V battery backup mode for telecom tower sites Y N N N
4 Load based variable speed operation for telecom tower sites Y N N N
5 Standard features: Engine & genset protection, charging alternator I/O interface, license-free PC software connectivity via USB port, warning & shutdown alarms, low power standby, real time clock based event logs & scheduler, engine speed sensing (through magnetic pickup) Y Y Y Y
6 Industry standard IEC, CE certification for environmental protection and reliability, IP65 front with gasket (Optional) Y Y Y Y
7 Configurable digital outputs (for fuel, crank, and more) 7 6 7 8
8 Configurable analog inputs (for lube oil, temp, fuel level) 5 3 3 3
9 Configurable digital inputs (for lube oil, temp, fuel level and more) 9 9 7 6
10 Potential-free configurable outputs 2 2 Absent 2
11 Measurement of 1-ph and 3-ph alternator & mains currents, real / apparent / reactive power, power factor, energy counter Y Y Y Y
12 Remote communication via RS485-MODBUS Y Y Y Y

Environmental Specifications

  • Operating / Storage Temperature: -20°C to 65°C / -30°C to 70°C as per IEC 60068-2-1, 2
  • Vibration: 2G in X, Y, Z for 8-500 Hz as per IEC 60068-2-6
  • Humidity: 0% to 95% RH as per IEC 60068-2-78
  • EMI / EMC: Compliance as per IEC 61000-6-2, 4
  • Power Supply: 8-32V DC continuous; power transients as per ISO 7637-2
  • Ingress Protection: IP65 for front face with optional gasket as per IEC 60529
  • Shock: 15 g for 11 mS, compliance as per IEC 60068-2-27

Technical Specifications

  • Maximun Standby Current: ~0.09A @ 12V or 24V; 1A (additional) for the actuator
  • Crank-start Dropout Survival Period: 50 mS for a drop from 12V
    Able to survive 0 V for 50 mS, providing supply was at least 10 V
    before dropout and supply recovers to 5 V
  • Charging Alternator Interface:
    0.25A @ 12V; 0.125A @ 24V
    Diagnostic voltage measurement
  • Digital Output:
    5 x 1A high-side drivers configurable for pre-heat, hooter, etc
    2 x 5A high-side drivers configurable for start relay, stop solenoid, fuel relay, etc
    2 x 8A PFC outputs for contactor driving
  • Digital Input: 9 x switch-to-ground inputs for lube oil pressure, temp, low fuel level
  • Analog Input:
    5 x resistive inputs (10Ω - 5000Ω); fully configurable for various sources
    2 x 4mA - 20 mA inputs configurable
    1 x differential input (±60V DC) for Site battery voltage
  • E-governor Module:
    1A, 2-phase output for SEDEMAC's rotary actuators
    0V - 5V input for target speed bias; 2.5V for zero bias
  • Mains / Genset Voltage Measurement: 20V-350V AC RMS @ 3 Hz-75 Hz for Ph to N
  • Load Current Measurement: 0A - 5A AC RMS for current transformer (CT) secondary
  • Dimensions:
    External dimensions: 207mm x 160 mm x 38.5 mm
    Mounting panel cut: 189mm x 143 mm