MICROPROCESSOR CONTROL SYSTEMS & OPERATING PANELS

Car Operating Panels and Landing Push Stations

Car Operating Panels and Landing Push Stations

Doppler offers a wide range of car operating panels and landing push stationswith high aesthetics and reliable operation, tailor made for the special needs of each project
Basic specification:
• Stainless steel plate, satin, mirror or patterned
• 7-segment, dot matrix and LCD landing indicators
• Arrows and displays in various colours
• Micro switch vandal resistant buttons with visual call
  acceptance confirmation
• TACTILE symbols, conforming to DDA regulations,
  available
• Emergency Light 12V DC and load plate on the car
  operating panel, showing lift details and the individual
  EN81 lift number
• Profile or Flat landing operating stations
• Option for compliance with:
  » ΕΝ 81.28 for emergency dialer device
  » ΕΝ 81.70 for DDA
  » ΕΝ 81.72 for fire fighting operation

 

Lift Controllers

Lift Controllers

D-LC CONTROL SYSTEM
The D-LC controller is suitable for all the operation types, supported by a programmable microprocessor PCB, particularly reliable, easy to install and maintain.
Basic Characteristics:
• 16 stops APB or 8 stops Down collective – selective or 6 stops Full
  collective – selective
• Easy programming and error detection
• Emphasis on the safety of the lift using multiple electrical safety
  settings
• Electric shock protection of the automatic car door and car and shaft
  lighting 230VAC power supply, by an interrupting differential relay
• Simplex or Duplex operation
• Full compliance with ΕΝ 81-1 and 2 regulations
• Support of ΕΝ 81-70 for DDA and ΕΝ 81-72 for fire fighting lifts
  regulations

E-LC CONTROL SYSTEM
This system supports all the operations of D-LC controller extended for lift applications up to 48 stops and groups up to 8 lifts. It is suitable for serial connection with the shaft and cabin elements and essential for high rise lift applications.

E-LC CONTROL SYSTEM

VVVF OPERATION
Special care has been taken in the development of VVVF controllers. The advantages of this technology are:
• Environmentally friendly operation due to low energy consumption
• Optimum motor performance even in low RPM
• Smooth motor start and low starting current
• Effective acceleration and deceleration control for comfortable motion
• Lift position and speed control and accurate floor leveling, with the use
  of encoder
• Motor protection from high Voltage and other electrical hazards
• Fully automatic emergency operation
• Elimination of the motor’s electrical noise

Pre-assembled Electrical Installation

The pre-assembled electrical installation is tailor made for each lift and ensures:
• Easy and reliable installation
• Low staff qualification level
• Easy detection of future electrical failures
• Full compliance with the European standards ΕΝ 81-1, ΕΝ 81-2, ΕΝ
  81-70, ΕΝ 81-72 and the directive 95/16 ΕC