Each elevator cab has a button panel on the interior with these buttons. When these buttons are pressed, the controller receives signals identifying the intended floor number and elevator cab from where they were pressed. To indicate the state of the buttons, it also provides light on/off signals.
An elevator controller is a mechanism for manually or automatically controlling elevators. The elevator's controlling component and fixtures are powered by a low-voltage power supply (except the items mentioned above, they use the single phase power supply.).
The PLC (Programmable Logic Controller) technology uses electronic components to replace old relay switches and various timers, resulting in more consistent and trustworthy elevator performance. ‘...' Relay-type selectors should be upgraded so that cars "remember" floor locations following power outages.
Elevators are utilised in practically all multi-storied buildings in urban areas, hence replacing traditional elevators with PLC technology-based elevators is critical. Elevator control systems in the past were relay logic controlled.
Elevator car & shaft.
The Sheave & Motor.
Control unit.
Counterweight.
Machine drive.
Counterweight guide rails.
Guide rail fixing bracket.
Car guide rail.
Learner's Ratings
4.7
Overall Rating
78%
15%
7%
0%
0%
Reviews
P
Pavan valmik koli
5
Hi sir can you please let me know, how can i contact you ?
V
Vijaykumar
4
Sir I have dout u can solve my problem
D
Durgesh
5
I finished PLC Course at Minimum time, Videos content is to good
J
Jasbir
5
I have pay this course amout 16 oct can u tell me how many days for delivery my certificate
F
Faiz Siddique
4
Dear You make a little mistake in NPN transistor current flow from Emitter to Collector , not form collector to Emitter please correct it
S
Sagar
5
the unit of voltage is volts please change it (9:07)the classes are absolutely good
Share a personalized message with your friends.