Lezhan's standard hydraulic scissor electric control system is an electric control system developed for aerial work platforms. The solution is applied to hydraulic scissor trucks of 6 to 14 meters. The products are designed and manufactured in strict accordance with the international standard EN280 for aerial work platforms.
The entire system complies with CE, national standards, and has stable quality to ensure the safety and reliability of the vehicle.
The whole vehicle supports standard CAN communication, and can support third-party GPS, lithium battery, Internet of Things and other platforms.
Customized services can be provided according to customer requirements.
Upper control PCU:
Protection grade IP66, working temperature -30℃ ~ 80 ℃, working voltage 10~32VDC.
Two-digit digital tube display, real-time display of power and working status.
When there is a fault, the fault code will be displayed, and the sound and light alarm will be provided to provide safety guarantee.
Lower control ECU
Protection grade IP65, working temperature -30℃ ~ 80 ℃, working voltage 10~32VDC.
36pin high-current connector, rich input and output points, can meet the requirements of various scissor vehicles.
Real-time monitoring of faults, action restrictions based on fault levels, to ensure the safety of vehicle operation.
Each safety function complies with the latest requirements of EN280.
Support CE certification.
Support the Internet of Things.
Support GPS.
Motor Controller
Motor controller can choose Curtis 1204M-4201 controller.
Protection grade IP67, working temperature -30℃ ~ 80 ℃
Stepless speed regulation and reverse connection braking function;
Complete temperature protection and compensation functions to achieve thermal protection and stable output;
The governor wiring disconnection fault protection;
Motor short circuit protection function;
MOSFETS short circuit protection function;
HPD protection function (KSI input and speed signal input sequence protection);
Under-voltage current reduction, deep under-voltage shutdown function to prevent damage caused by low battery voltage;
Overvoltage protection;
The contactor protection function prevents the contactor from sticking due to high current;
BOOST function, providing short-term super-rated high current, which helps the vehicle to climb or overcome obstacles;