User's Manual

Octopus ATM Defense System
Installation and Operation Guide
Page 18 of 25
8.2
9
10
11
12
8.3
Wakeup Contact Change
Every time a interrupt occurs it is debounce processed and immediately compared for action
based on the software protocol.
Wakeup Polling Timeout
This is a periodic time which causes a interrogation of the CSU status and exchanges information of
state condition between the CSU and MCU.
Alarm verification:
When an alarm event occurs it is said to be “triggered”, this immediately causes the system to verify the validity of
the event by de-bouncing the input. After it is debounced, if the alarm still exists it is verified. Then it is
compared to the logic process to allow determination of action.
Disarming the armed system:
In Level III (US) and Level V (Brazil) the act or disarming an ARMED system is by having the authority to open
the door.
Level II operation requires a bolt indicator switch to check for authorized door opening. Both the Bolt and the
Door must open, in that order. This protects against ATM vandals who remove the ATM door without actuating
the bolt mechanism (unauthorized opening).
Processing ALERT events
The following events can cause an ARMED system to goto ALERT mode, if the sensors are connected and
operational:
a) Generic NC input # 1 open
b) Generic NO input # 1 closed
c) Generic NO input # 1 closed
d) Power Loss
e) Motion > 15 seconds, and
f) Thermal Rise (>30 ºC in two minutes).
In Level III (US) and Level V (Brazil)
g) Generic NC input # 2 open
In Level V (Brazil)
h) Light detection transition from dark to light.
Processing FIRE events
The following events can cause an ARMED system to go to FIRE mode, if the sensors are connected and
operational:
a) Manual Fire/ Breach open
b) Tilt > 2 seconds
In Level II (Canadian)
c) Door opening without bolt (Generic NC input # 2) opening.
If no alarms upgrade the system to ALERT or FIRE mode the unit returns to sleep.