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alarm type for each alarm in the system. The possible alarm types are Fault, Shutdown,
Sequence Controlled, and Non-Latching. The window will allow the operator to exit the
window or change the alarm type of one or more alarms. An alarm having an alarm type
of Sequence Controlled cannot be changed to a different type. All other alarm types can
be changed; however, the alarm type cannot be changed to Sequence Controlled.
8.8.17 Alarm Sequences
The Alarm Sequences window will display the alarm number and alarm label for each
alarm in the system. The window will also display the alarm response sequence and
alarm response sequence label for those alarms that have an alarm response associated
with them. The window will allow the operator to exit the window or select one or
more alarms to view the alarm response sequence. Changes to alarm response sequences
will not be allowed.
8.8.18 Delay Defaults
The Relay Defaults window will display the relay number, relay label, and relay
default state for each relay in the system. The window will allow the operator to exit
the window or change the relay default state of one or more relays. Each relay
default state will be set to either No Default, Energize, or Deenergize.
8.8.19 Helium Leak Check
The Helium Leak Check Menu window will display the leak check options and will
indicate the currently selected leak check option. The options will be Inboard He Leak
Check, Outboard He Leak Check, and None. The operator will be allowed to exit the
window or change the leak check option.
8.8.20 1
st
Security List
The 1st Security List window will display the password number and password for each
first level password. The 1st level security list will be accessible to 2nd level security
users and higher. This window will allow the operator to exit the window or change,