Emerson Rosemount 2410 - Page 26

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Manual Supplement
00809-0400-2410, Rev AA
Rosemount 2410 Tank Hub
March 2016
Rosemount 2410 Tank Hub
Change Enraf bus gain
The Enraf bus gain is by default 10 percent. A long cable and/or high impedance may result
in the need to increase gain. Increased gain will improve detection of weaker signals, but
also increase the risk of cross talk and EMC disturbance.
Check switch status
The input registers can be used to check the current status of the switches without having
to dismount the communication board from the housing.
Table 1-8. Enraf Bus Gain Configuration Switch S1
SW1
SW2
SW3
SW4
Gain
OFF (Open) OFF (Open) 100%
OFF (Open) ON (Closed) 32%
ON (Closed) ON (Closed) 10% (default)
SW3
SW4
SW2
SW1
ON (Closed)
OFF (Open)
To view current status of the
switches, left click the grey
background colored Value field for
the proper input register.