PC1500 Classic Series armed/disarm
Good morning, 

An issue that I am having with the setup is that it will show disarmed and also show pending, but will never change from pending to armed (either home or away) did some sleuthing with the status and keybus examples and found that when the ready light goes out to let know that the system is armed, the status example doesn’t switch, but the keybus shows that it sees the ready light go out. 

What it is looking like is that the status is not picking up that the ready light went out and not changing the status from pending to armed. 

Hope that this can help with diagnosing the issue. 