ATS 520 ATS CONTROLLER USER MANUAL
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Summary
The controller is a dual power switching ATS controller, dual power intelligent
switch module with programmable, automatic measurement, automatic control and
LCD display functions. Automatic measurement and control can reduce incorrect
operation. It is an ideal option for ATS.
3.5inch LCD screen display with brand new UI design is adapted in this
controller can display related parameters directly. The LCD screen can display
various faults at the same time. Once the generator does not run normally, it can
effectively achieve protection.
There are Chinese/English interface options, more language can be set
according to user’s request. All the parameters can be configured through the front
face buttons or use programmable interface by RS485 or USB to adjust via PC. It has
compact structure, advanced circuits, simple wiring and high reliability, It can be
widely used in various types of power systems.
Main Features
There are four Models under ATS520 series.
ATS 520: Dual power intelligent switch module.
ATS 520 I: Based on ATS 520, it adds power measurement function.
ATS 520 R: Based on ATS 520, it adds RS485 port.
ATS 520 IR: Based on ATS 520, it adds power measurement function and
RS485 port.
Dual core 32bit high performance single chip microcomputer.
3.5inch LCD screen, Available in Chinese/English languages, user’s language set
if necessary.
System type can set as: "S1 Mains S2 Mains", "S1 Mains, S2 Gen", "S1 Gen S2
Mains", "S1 GenS2 Gen".
Acrylic material is adapted to protect the screen.
PC material panel, waterproof, oil-proof, UV-resistant, good operation feel and
long service life.
USB Port: parameters can be set even without power through USD port to monitor
in real time.
With RS485 communication port, can achieve "Three Remote" functions via
MODBUS protocol.
S1 / S2 independent overcurrent warning or trip alarm function.
Collection and display, gen, mains, power, phase and other parameters.
Display S1/S2 Total kW Energy, Total KVAR Energy, Total Close Times.
For Stored-Energy type ATS, its close relay will active after the PF Input is active.
The genset can be Manual Test on site to achieve start/stop operation.
ATS Controller has function of automatic Re-closing.
Applicable for PC Three-stage, PC Two-stage, CB and CC switch.
Applicable for 2 isolated neutral line.
Real-time clock (RTC); Event log Function (Event log can record 14 items
circularly).
