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Photochromic Microencapsulated UV coloring material, after the sun / ultraviolet radiation, resulting in color display and disappear, with the color fast, no residual color, good weather resistance, etc.  Basic Color Red,yellow,blue,purple Discolored form Usage 1. Photochromic powder: injection molding (PU / PP / PVC / EVA / ABS / liquid silicone / paint) 2. Photochromic ink: glass, ceramics, metal, paper (offset, silk screen, gravure, printing) 3. Temperature change mortar: textiles, clothing printing, shoe materials, handicrafts, toys 4. Photochromic paste: stationery, car line paste, marking the ink line, irreversible decolorizing ink CONTACT US    Linked in: Lily I-suo  Â
AS380 series elevator integrated drive controller is the new generation of state-of-the-art
elevator-specific control and drive device. With full consideration of the safety & reliability of
elevator;inherent characteristic of elevator operation and specific feature of potential energy load
for elevator, AS380 series elevator integrated drive controller adopted advanced technology of
frequency control of motor speed and intelligent elevator control as well as the integration of
control & drive of elevator to make the further improvement of the product performance,
easy-to-use property and cost efficiency.
Main features
a) Prefect integration of control and drive of elevator. The whole device features compact
structure and small size, fewer connections, which is characterized as high reliability and
easy-to-use property and cost-efficiency.
b) Double 32-bit embedded microprocessor jointly finish the elevator operation and motor drive
control
c) Redundant safety design , double safety protection for control processor and drive processor
to achieve the maximum safety guarantee for elevator travel
d) The design requirements of anti-interference capacity go beyond the highest standard in the
industrial design requirement.
e) All CAN bus communication make the whole system connected easily, data transmitted
strongly, and more reliable.
f) The adoption of the advanced direct landing technology make elevator running more
efficiently
g) The advanced multifunctional elevator operation mode can fully meet various needs of
customers`
h) Advanced group control feature. Not only compatible with the traditional group control mode
of up to 8 units, but also support the new group control of destination floor distribution.
i) The adoption of advanced vector control technology can make the motor speed adjusted well
for the realization of the best elevator comfort.
j) Adapt to both synchronous motor and asynchronous motor.
k) Newly-developed none-load sensor-activated compensation technology provides excellent
starting comfort to elevator even if no counterweight is installed.
l) To adopt incremental ABZ encoder to realize the synchronized control of motors. To adopt the
none-load sensor-activated compensation technology to achieve the excellent start-up
comfort.
m) New PWM dead band compensation technology can effectively reduce the motor noise and
loss of machine.
n) Dynamic PWM carrier modulation technology can effectively reduce the motor noise.
o) Auto-tuning phase of synchronous motor without encoder
p) Asynchronous motor is not required for motor parameter acquisition process once the motor
parameter is set correctly. The convenient static motor parameter acquisition process is
available If is impossible to acquire the exact motor parameter on site. So there is no need to
hoist the car and etc in this way.
q) The hardware is the 6th generation of module with the junction temperature resistance up to
175℃. Low loss for switch and connection to ensure the long use life.
STEP inverter,elevator inverter,elevator control system,STEP control system Suzhou Keffran Parts Co.,ltd , https://www.keffran-elevatorsmart.com
