Galaxy 60 Keypad Blank+ System Unset

[goncall]

domestic or commercial prem,if commercial your final door contact is sticking or if its a pir its not picking up,if domestic what trips the entry timer if part set,its not working what ever it is,galaxy 60 will go blank when set,the 50 alarms your seeing are all the activations from the system when its tripped,you need to check the bell delay not duration,no bell delay for domestics if fact no need for bell delay on comm prems now