Hi guys, can anyone help me out with the following.
 
	 
 
	I have an accenta compact. My problems first started with zone 1 which is a PIR.
 
	The keypad was showing the zone 1 LED and the internal sounder was producing a rapid tone. This was preventing the system being armed. 
 
	 
 
	I joined through the the alarm and tamper pair in the PIR and the above stopped and I could arm the system. So I replaced this PIR. The system then allowed me to arm.
 
	 
 
	However, the following day external siren was activated but There was no indication as to what caused the alarm. 
 
	I then had trouble silencing the external sounder. The system would even allow me to arm it while the sounder was still
 
	sounding.
 
	 
 
	I undid the bel box to find a couple of fairly loose connections. I tightened these but now the bell box does not trigger. But. If I remove the fuse in the panel then the sounder operates via its batteries. 
 
	 
 
	Can an anyone point me in the right direction so that I can get things back up and running? 
 
	 
 
	Thanks in advance!!