Home Security Systems
Home Security System Repair Questions? Ask a Technician.
Hi, I'm Pete. Welcome to JustAnswer! I'm reviewing your question now, and will post back with your reply ASAP.
Martin, this error means that there is an issue with the alarm system network communication, such as loss of network connection, cover tamper, or wiring issue between the panel and the communicator.
You will need to undo the changes you made, then enter the installer code to reset the system.
Hi martin, in that case you will need to check the address and change it if necessary - the procedure to do this is in the programming guide.