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FCS - Operation Manual
Rev. C | 2022.02
11.2.5 Internal and Peripheral Devices Preassigned Modbus® IDs
Below is a list of the Modbus IDs that have been factory assigned to the internal relays and
analog inputs/outputs and the remote peripheral devices.
Device
Modbus ID
Internal relays
1
Internal Strobe/Horn
2
Internal Analog Input (Option -AI or 2AI)
1 or 2
Internal Analog Output (Option -AO or 2AO)
1 or 2
Internal Analog Input and Output (Option -AIAO)
1 or 2
RLY-4 or RLY-8
30 to 49
LNK-AI
50 to 74
LNK-AO
75 to 99
CGAS-D, CGAS-DP, CXT-D, CXT2-D, LPT-M or LPT-P
100 to 228
RDM
230 to 249
End of list mark
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12
LOGIC AND PRIORITY SETTINGS AND
CONFIGURATIONS
12.1 Assign Priority Levels to Channels
This setting enables you to assign priority levels to each channel. One channel can be
assigned to none through 60 priority levels and multiple channels can be assigned to the
same or different priority levels. A priority level can indicate a physical location (zoning) or a
set of logic (if this happens, do this or if that happens, do that). To configure the logic for the
priority levels, refer to 12.3 Configure Priority Logic.
To enter the Config Channel menu, enter code “3022” on the password screen and select
Channel Logic (1-30) or Channel Logic (31 to 60).
If you want to review the current priority settings for each channel, keep pressing the + button
to scroll through the summary screen of each channel or enter the specific channel number