Program in Ladder

Create a Ladder program that controls a residential alarm system. The system is made up of a central unit, three presence sensors, an RFID tag reader and a siren. The control unit is located inside the residence and has a panel with LEDs. 1 LED lights up steady to indicate system activated. When the control unit is activated and a person passes in front of the sensor in a room, the siren sounds and the violated sector(s) are indicated on the control panel. 3 sector LEDs to indicate a breached room after activation. When violated, it flashes at a frequency of 10 Hz until the alarm is activated until the siren is deactivated. It lights up steadily to indicate the sector violated until the control unit is reset or rearmed. 1 reset button on the control panel. As a result, the violated sector indicator LEDs are turned off. The RFID reader is at the entrance to the residence. If the control unit is deactivated and the tag is passed to the sensor, it activates the system. The alarm is armed after 15 seconds. If the system is activated and the tag is passed, the system is deactivated. If the residence has been violated, the alarm is turned off (however, the indicator LEDs for the violated room remain on until reset). When the control panel is activated, the siren gives a short beep of 20 Hz for 2 seconds and another of 10 Hz for 1 second. The siren is activated by a digital output. Generate 10 Hz and 20 Hz waveforms. Preferably do so in TWIDO SUITE.