HAT833 Series Three Power ATS Controller User Manual Page 8 of 56
3
PERFORMANCE AND CHARACTERISTICS
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System type can set as: Mains-Mains-Gen, Mains-Mains-Mains, Mains-Gen-Gen,
Gen-Gen-Gen, etc;
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4.3 inchs single color 240x128 LCD display with white backlight, multilingual interface
(including English, Simplified Chinese or other languages), push-button operation;
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Collect and display 3-way 3-phase voltage, frequency and phase sequence;
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Collect and display load active power, reactive power, apparent power, power factor and
current;
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S1/S2/S3 independent over current warning, trip alarm, breaker trip alarm function;
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NEL (Non-essential Load) trip function;
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Display S1/S2/S3 total kW energy, total kvar energy, total close times;
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Display continuous power supply time and S1/S2/S3 total power supply time;
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For Stored-Energy type ATS, its close relay will active after the PF Input is active;
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Over/under voltage, over/under frequency, over current, loss of phase, phase sequence
wrong protection funtions;
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Automatic/Manual mode. In manual mode, can force the switch to close or open;
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Local mode is fitted. In local mode, controller will not control close/open;
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Four parallel modes are fitted. It can separately set as manual parallel or automatic parallel
(only suits for HAT833S);
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With parallel fault detection function. It will send alarm when any two switches parallel time
is over 300ms, and open the last closed breaker;
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All parameters can be set on site. Passwords authentication ensures authorized staff
operation only;
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The genset can be manual test on site to achieve start/stop operation;
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Automatic re-closing;
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Closing output signal can be set as pulse or continuous output;
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Applicable for 3 isolated neutral line;
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Real-time clock (RTC); event log function (event log can record 200 items circularly);
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Scheduled routing run & scheduled not run (can be set as start genset once a
day/week/month whether with load or not);
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Can control up to three gensets to work as cycle run mode, master run mode, balance run
mode and power adjusting run mode;
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Widely DC power supply range allows the controller can bear instantaneous 80V DC input;
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Large terminal space allows the controller can bear maximum 625V AC voltage input;
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With Dual-RS485 isolated communication interface. With “remote controlling, remote
measuring, remote communication, remote regulating” function by the ModBus-RTU
communication protocol. Can remote start/stop the genset and remote control the breaker
to close or open;
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Suitable for various AC systems (3-phase 4-wire, 3-phase 3-wire, single-phase 2-wire, and
2-phase 3-wire);
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Modular design, self extinguishing ABS plastic shell, pluggable terminal, built-in mounting
,
compact structure with easy installation.