AMF4.2
2Pages

Mains Failure Controllers AMF4.2 ENKO Electronic Control Systems - IZMIR / TURKIYE Automatic Mains Failure Controller for Gen -Sets AMF4.2 Automatic Mains Failure (AMF) control module from ENKO offers flexible management of Load and Diesel Generator func- AMF4.2 offers flexible control of load power, fed from mains and Main features: tions. The MCB and GCB relays can be controlled efficiently, allowing minimum load break, with single Mains/Gen-Set applications. Full automatic mains failure control functions The controller offers 5 digital displays for monitoring system val- generator bus-bars. 5 digital displays and 2 analog bar-graph displays ues. All voltages and currents are measured as TRMS values, with better than 1% full scale accuracy. All three phase voltages of mains and generator side are measured as well as the load phase currents. This allows optimum control of load supply for safe operation. The illuminated mimic diagram allows easy monitoring and function controls on the front panel. All system parameters can be configured through an extensive Friendly user menu. All the i/o ports can be configured and set to match the required application characteristics and all measuring analog in- interface with puts can be calibrated, using the system menu. Preset temperature and pressure gauge characteristics can also be selected direct analog bar graph displays from the menu. The controller also includes a “Remote Start” input so that it can be interfaced with other control systems. Remote start character- istics can also be set through the system menu. analog bar-graph displays to indicate direct readings from engine temperature and oil pressure gaug- The controller is designed and manufactured according to EN60600 and complies with CE regulations. Automatic independent control of MCB and GCB relays Automatic, Manual and Test operation options Power control and metering function Fully configurable inputs and outputs Alarm logging and service time control functions Configuration menu with 190 parameters Digital calibration on voltage and current measurement inputs Periodic service timer es. These values can also be read on the digital displays. OFFERS ECONOMICAL SOLUTIONS FOR SINGLE GENSET APPLICATIONS SIMULTANEOUS MONITORING OF 5 DIGITAL VALUES ANALOG MONITORING FOR ENGINE TEMPERATURE AND OIL PRESSURE Additional features: FULLY CONFIGURABLE AUXILIARY INPUTS AND OUTPUTS Technical specifications: DC power supply: Operating temperature: AC voltage measurement: Frequency measurement: Current measurement: Measurement accuracy: Phase voltages: ±2% of scale, Frequency: ±0.1Hz 4 configurable inputs 3 configurable outputs (relay contact outputs) 600 grams Protection class: IP52 (front panel protection) ANALOG BAR-GRAPH DISPLAY FOR ENGINE TEMPERATURE AND OIL PRESSURE PREHEAT FUNCTION BEFORE IGNITON WIDE OPERATING TEMPERATURE RANGE (-35°C to +70°C) Charge alternator excitation current: ACTIVE POWER MEASUREMENT AND CONTROL MAINS TRANSFORMER IP52 PROTECTION CLASS (front panel protection) AUTOMATIC, MANUAL AND TEST OPERATION MODES Relative humidity: 3 PHASE TRUE RMS VOLTAGE AND CURRENT MEASUREMENT

APPLICATION CONNECTION DIAGRAM LOAD UTILITY DIESEL ENGINE Configurable input 2 (Engine rtemperature switch) Configurable input 1 (Oil pressure switch) Fuel solenoid relay Preheating relay Crank relay Temperature sender input Oil pressure sender input Configurable output 1 (Default horn) Emergency Stop NEGATIVE TERMINAL OF THE BATTERY SHOULD BE GROUNDED Mechanical dimensions Typical connection diagram is AMF4.2 controller plastic housing is shown and this is one of possible designed according to DIN norms. applications among many. The Mechanical dimensions are shown in system is shown in 3...