Posted by Erick (24.43.141.193) on July 10, 2003 at 21:28:44:
In Reply to: DSC PC1555 system light on when armed posted by JC on July 09, 2003 at 21:43:15:
: Recently moved into a home that already had an alarm system. When armed both the "Armed" and "System" lights are on, is this normal? Read the manual and did the trouble test (*2) and only the "System" light flashes. Thank you.
This could be due to a small bug in the software depending on the keypad you have. If you have a bypass light then the trouble lies in an option, section 013 option number 3, show trouble while system is armed, disable this option and restart the panel. If you do not have a bypass light then it means that the system is bypassing a zone.