The elevator control board PCBA

System function introduction

1, the motherboard is equipped with RS232 or RS485 communication interface, a computer can carry out management data communication through the network or data collector and system (network and data acquisition, software, card reader is optional);

2, the IC card controller and the elevator itself layer system adopting passive contact connection, the two are completely isolated, will not have any influence on the original performance of the elevator;

3, network, software, data collector and other optional equipment use, can realize the blacklist management function, prevent illegal users pick up card is lost after the illegal use;

4, the IC card controller layer control related information recorded every successful credit card use elevators (including user number, time of use, the use of the elevator code, the arrival of the floors and other information), the recording can be read from the controller through the network or data collector for statistics, printing, archiving, query;

5, the management system has 49880 cards, and can store 49880 Elevators use records, 9096 alarm records, and the 3000 black list, record store in the power down condition, ensure not lost in 10 years;

6, with the fire signal input interface, when the fire switch signal after the start, the IC card elevator system does not work, the elevator back to the original state (fire signal provide should be dry contact signal passive);

7, network, software, data collector and other optional equipment use, can realize the time limit, the realization of automatic conversion system using time in the IC card use period and any open