1.SUMMARY
Y-700 series ATS controller is intelligent dual-supply switch module,which integrates aprogrammable function,automatic measurement,LCD dispay,and digital communication.It combines digital,intelligent,networking,measurement and control process automation,disoperation,in order to reduce the fauts during operation.It is the best ideal option in ATS.
Y-700 series ATS controller is made of micro processor as its core,can accurately detect extended-spectrum 2-way-3-phase voltage and also make accurate judgment and output passive control switch under the abnormal voltage(over and under voltage,miss phase and over and under frequency). This controller has full consideration in various application of ATS(automatic transfer system) can be directly used for Intelligent ATS,Contactor ATS,Circuit Break ATS etc.It have compact structure,advanced circuits,simple wiring and high reliability,be widely used in Electric power,Telecommunications,Petroleum,Coal,Metallurgy,Railways,Municipal,Intelligent building,Electrical devices,Automatic control and Testingsystem etc.

2.PERFORMANCE AND CHARACTERISTICS

□System type can set for:Mains(1#)&Mains(2#)Mains(1#)&Gens(2#),Gens(1#)&Mains(2#),Gens(1#)&Gens(2#).
□The LCD 128x64,take backlit,twolanguages(simplified Chinese andEnglish)display,and gentle press key for operation. Measure and shows 2-way 3 phase voltage and frequency parameters:
□With over voltage,under voltage,loss of phase,reverse phase sequence,over frequency,under frequency functions.
□With the auto/manual operation mode.In manual mode,may enforce switch to close or open.

□All parameters can be set in the field Apply for two-stage password to ensure authorized staff operation only.
□Can be set as on-load/off-load mode in the field for start genset.

□Can make switch to re-close when switch is opened accidentally or make switch to power off then reclose.
□Closing output can be set as pulse or continuous output.

□Applicable for ATS of one OFF segment,two OFF segments and none OFF segment.

□With design of two way separate of N circuitries.

□Real-time clock(RTC).

□Can start or stop genset automatic on scheduler.Also be set as single time operation,monthly or weekly,and whether with load or not.
□Can control two gensets to work in cycle,even the genset running time and interval rest time can be set.
□Widely range of DC power supply Max.80V DC input can be endured in an instant.Also an through HWS560(85V-560VAC input 12VDC output)power mould supply power source;
□Bigger space between connecting terminals of AC input.Max.625V input voltage.

□With standard insulated RS485 communication interface port.With "remote controlling,remote measuring,remote communication"function by the ModBus communication protocol.
□Can check the status of controller(including of switch auxiliary output,over-voltage,and under- voltage etc.).
□Suitable for various AC systems(3-phase 4-wires,3-phase 3-wires,single-phase 2-wires,and 2-phase 3-wire).
□Modular configuration design,flame-resisting ABS plastic shell,inserted type connection terminals and built-in installation.Compact structure with easy installation.

3.Technical parameter