Wissam Elevator Controller
Wissam elevator controller is an intelligent microcontroller-based controller which incorporates all the features operating in Simplex or Duplex mode.
The important features of Wissam elevator controller are :
• AC Drive two speed Or VVVF (Variable Voltage Variable Frequency) drive.
• Serving up to 20 stops (12 stops on main board + 8 stops on an optional extension ).
• Manual or automatic door.
• Collective down control for residential buildings and Collective selective control for office buildings.
• Duplex feature through serial communication between controllers.
• All control inputs and load outputs are indicated on the printed boards through leds.
• Position of car and states of controller are indicated on the printed boards through 7-segment digits.
• Error tracking function and error code is displayed.
• Load control (full load, over load) .
• Maintenance control.
• Automatic car light.
• Pre-announcing arrival gong on each stop and direction arrows during travel.
Wissam Elevator Displays
The important features of Wissam elevator position indicator are:
• Introduce several types of position indicators with/without arrows to give more choices for customer.
• Binary or Gray code programming are available.
• Using scroll feature during display floors sequence (scroll up or scroll down).
• Dot matrix or 7-Segment displays
• Minimum power consumption.
• Power supply 22VDC.
• In case of linear floor selectors, a Gray Code Encoder can be supplied to generate the required Gray code for the displays.
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