14
Fig. 7
– Appearance of the motorized mechanism controller PCB.201.00.00
1.6.1.3 Description of controller operation
The controller controls the turnstile DC motor and the turnstile mechanism locking
solenoids according to the logic entered into program depending on incoming commands, rotor
position, rotation speed and motor current. It provides rotor locking in initial state, maintaining
rotor rotation speed in access mode as well as motor protection in emergency situations. Control
commands are issued from the turnstile controller PCB.112.21.20.00 via communication port
"Х3". ».
The purpose of the controller contacts, designed for connection to peripherals, is specified
in
Table 6.
