MCi iControl User Manual page 246

System Options
iView Check
indicated and to check that hall calls are addressed as specified in your job prints.
1. Launch iView and connect to the group.
2. Open the System I/O Configuration screen and select the Bus tab.
3. Verify the state of the indicator LEDs and that the addresses are as defined in the group
job prints (inputs as expected per serial address and Labels mapped to correct floor).
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Use the iView System I/O Configuration screen, Bus tab to see if trouble is