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© 2022 All rights reserved. Data subject to change without notice.
FCS - Operation Manual
Rev. C | 2022.02
Logic:
Assign the type of logic condition(s). Up to three levels of logic can be assigned to
each relay. Choose from ###, OR, AND.
• If no additional condition needs to be met, choose ###.
• If one OR another condition needs to be met, use OR.
• If one AND another condition needs to be met, choose AND.
If required, repeat for the second and third trigger level (T2 and T3) that the relay, strobe and/
or audible are assigned to. The Save button will turn green after a change has been made. If
you are going through more relays on the same screen, the system will autosave when you
press the + or - to proceed or return to the next relay number. If you press Home or Back, the
change will not be saved. You can choose to press Save if in doubt.
NOTE:
If you have a requirement that needs combinations of multiple channels and timing,
contact CETCI Service with an explanation of your needs.
12.3 Configure Priority Logic
You can choose to configure the priority logic for gas concentration settings, time of day
settings, expired calibration date, Title-24 occupied time settings and selected channels to
display on the RDM.
The FCS has a total of 60 priorities that can be configured. channels have a total of 60
priorities. They are evaluated in order from 1 to 60. If there is any conflict between the
priorities, the last one evaluated will be applied. To assign priorities to Channels, refer to
Section 12.1 Assign Priority Levels to Channels.
To enter the Config Channel menu, enter code “3022” on the password screen, press Next
and select Priority Logic.
NOTE:
The Priority Logic screen that is displayed first could be any one of four depending on
what priority logic type was last saved. Regardless of the priority logic type, you first must
select the Priority number you want to configure using the + or - buttons. To jump ahead by
10 consecutively numbered priorities, press on the +10 button. Then use the + or - buttons to
choose the priority logic type:
• Gas Concentration (refer to Section 12.3.1)
• Time of Day (refer to Section 12.3.2)
• Calibration Expired (refer to Section 12.3.3)