MASTER COMPACT RANGE SALES DOCUMENTATION
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MASTER COMPACT RANGE All-in-one controller for generator power plant in mains paralleling MASTER COMPACT and MASTER COMPACT 1B are 2 new controllers made to manage generator power plants from 1 to 32 generators in parallel with mains. The MASTER COMPACT is suitable for applications with 2 circuit-breakers (Bus and mains) while the MASTER COMPACT 1B is suitable for applications with 1 circuit-breaker (no breaker on Bus). MASTER COMPACT range offers flexibility and time saving thanks to its simple wiring, all features included (no option), and easy programming. MASTER COMPACT CORE BASE MOUNTED VERSION MASTER COMPACT 1B CORE BASE MOUNTED VERSION MASTER COMPACT SWITCHBOARD MOUNTED VERSION WITH DISPLAY MASTER COMPACT 1B SWITCHBOARD MOUNTED VERSION WITH DISPLAY HARDWARE AND DISPLAY Both modules are available in switchboard panel mounted version with display, or core base mounted version and compatible with i4GEN touchscreen color display. SOFTWARE Both modules are configurable from their front panel display, from i4GEN, or through the free CRE PC software. FEATURES CONTROL AND MANAGEMENT • Power plant frequency/KW and Voltage/KVAR control through CANbus. • Power plant electrical parameters acquisition from wiring (PT – CTs) or from CANbus (CRE). • Remote start and test mode available On/Off load. • Mains failure detection and No Break changeover with adjustable load transfer time and paralleling time. • Possibility of operator mains transfer validation. • Mains permanent paralleling in fix load or peak shaving and PF control. • Synchronization: Frequency, Phase and Voltage synchronization (Synchroscope display available on screen). Synch check (ANSI 25) + Phase sequence protection. • New optimized Frequency/KW and Voltage/KVAR regulation which does not require PID adjustment in the MASTER (except for the phase synchronisation). • Unload breakers management according with generators power available and load demand. • 2 password levels. • Automatic application management with several mains (up to 32). • Automatic management of CANbus inhibitions in applications with Bus Tie Breaker. • Automatic clock synchronization by CANbus. DISPLAYED INFORMATIONS • Power plant electrical parameters: • Voltage (3 phases RMS, L-L and L-N) • Current (3 phases RMS through CANbus or 1 phase RMS through CT) • Frequency • Active and reactive power • Power factor • Mains electrical parameters: • Voltage (3 phases RMS, L-L and L-N) • Frequency • Current (3 phase RMS) • Active power (3 phases + total) • Reactive power (3 phases + total) • Power factor (3 phases + total) • Synchroscope and synch check relay authorization values. • Log of alarms/faults with timestamp and real-time value. • Configurable event logger and info pages. EVENTS LOGGER • 1350 logged events with timestamp and real-time value are available on a non volatile memory. • The last 30 logged alarms/faults and 15 active alarms/ faults are available on front panel display. ELECTRICAL PROTECTIONS • Power plant electrical protections: • F: ANSI Code 81L, 81H • U, U unbalance: ANSI Code 27, 59, 47 • KW, -KW: ANSI Code 37P, 32P, 32RP • KVAR, -KVAR: ANSI Code 37Q, 32Q, 32RQ • Mains electrical protections: • F: ANSI Code 81L, 81H • U, U unbalance: ANSI Code 27, 59, 47 • I unbalance: ANSI Code 46 • KW, -KW: ANSI Code 37P, 32P, 32RP • KVAR, -KVAR: ANSI Code 37Q, 32Q, 32RQ • Vector Jump, ROCOF: ANSI Code 78, 81 • Generic filling feature: • High and low set point from digital or analog input. • Up or down direction configurable. AUTOMATIC FIRMWARE UPDATE: When module is connected to CRE PC software, you will automatically be asked for a firmware update to the latest version if applicable. MODBUS TCP SLAVE COMMUNICATION PORT • All data are accessible by Modbus TCP locally or remotely (web, GPRS). • Read and write functions + 300 free Modbus TCP addresses available for custom mapping. BREAKERS CONTROL • Adjustable pulses or latched contact for breaker closing. • Adjustable pulses or latched contact for breaker opening. • MN/MX coil management. PROGRAMMING FEATURES • Alternative selection: up to 16 parameters values can be modified by triggering any digital input or Modbus TCP variable. • Scheduler: specific functions or modes (ex: auto start, test mode…) can be programmed on scheduled operation (cyclic or one-time). • Easy Flex®: • 50 lines of programming with logic and arithmetic operators and conditions. • All inputs/outputs and variables available. Part numbers: A56-MAST-10-A Core base mounted version A56-MAST-00-A Switchboard mounted version with display A56-MAS1B-10-A Core base mounted version A56-MAS1B-00-A Switchboard mounted version with display RELATED PRODUCTS AND CABLES i4GEN Touchscreen color display – Ref A56Vxx GENSYS COMPACT Prime – Ref A56-PRIME Additional I/O – Ref LC5100 + KL1488 + KL2408 … PC Connection Ethernet cable – Ref A53W1 CANbus J1939/CRE/CANopen communication cable – Ref A40xx Remote monitoring gateway BSD2.0 – Ref A61Y2 CRE TECHNOLOGY - 130, allée Charles-Victor Naudin - Zone des Templiers - SOPHIA ANTIPOLIS - 06410

APPLICATIONS MASTER COMPACT and MASTER COMPACT 1B offer changeover, synchronizing and load control of the power plant to the mains in manual or automatic mode. The different applications are: • Changeover mode: when mains failure occurs, MASTER COMPACT will start automatically the complete power plant and will supply the load. When the main is restored MASTER COMPACT will transfer the load back on the mains in changeover mode (no synchronization). No Break changeover mode: when main failure occurs, MASTER COMPACT will start automatically the complete power plant and will supply the load....