First: The traffic light controller consists of 5 signaling lights (RED, AMBER, GREEN and two pedestrian crossing lights: REDMAN and GREENMAN) and one normally open push-switch to start the timer.
We are using PLC Programmer to do the project.
Here are a few question i am not too sure:
1) Features
2) Functionally
3) Operation
3 Zone Alarm system
2nd: To use the Alarm System, just switch on the key switch (On/Off). The alarm system will take approx 10sec delay upon turning on by IC1A, IC1B, D2, R8 and C5. Eventually, the LED 4 will light up after the delay and system is fully armed
1) Introduction
2) Purpose
3) Features
I really hope someone can help me answer the following question. Thanks to those who help me. I really appreciate.
We are using PLC Programmer to do the project.
Here are a few question i am not too sure:
1) Features
2) Functionally
3) Operation
3 Zone Alarm system
2nd: To use the Alarm System, just switch on the key switch (On/Off). The alarm system will take approx 10sec delay upon turning on by IC1A, IC1B, D2, R8 and C5. Eventually, the LED 4 will light up after the delay and system is fully armed
1) Introduction
2) Purpose
3) Features
I really hope someone can help me answer the following question. Thanks to those who help me. I really appreciate.