Chapter 8 Analog Input Option Board (XBO-AD02A)
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(2) Sample Program (XBC Type)
(a) When the option board is in normal operation, M0000 is turned On.
U09.00.0 (Module Error) = Off
U09.00.F (Module Ready) = On
U09.01.0 (Input Channel 0 in-operation) = On
U09.01.8 (Input Channel 0 Error) = Off
(b) When M0000 is ON, Input Channel 0 Converted Value(U09.04) is moved to D00100.
(c) If open-wire error occurs in channel 0, U09.01.4 (channel 0 open-wire) is ON, and M0001 bit is
set.
(3) Sample Program (IEC Type)
(a) When the option board is in normal operation, %MX0 is turned On.
%UX0.9.0 (Module Error) = Off
%UX0.9.15 (Module Ready) = On
%UX0.9.16 (Input Channel 0 in-operation) = On
%UX0.9.24 (Input Channel 0 Error) = Off
(b) When M0000 is ON, Input Channel 0 Converted Value((%UW0.9.4) is moved to “CH0_DATA”.
(c) If open-wire error occurs in channel 0, %UX0.9.20 (channel 0 open-wire) is ON, and %M1 bit is
set.
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