Sabio 2010D, Руководство по эксплуатации

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Operation Page 5-13
input bit will sense the active state as if it were activated
externally. The Internal Control Output bits are only used as
outputs, however the input bit sensing can be a useful
diagnostic, indicating that the bit was physically activated.
Figure 5-10 The Internal Control Ouputs Diagnostic Screen
Figure 5-11 The User Digital I/O Bits Diagnostic Screen
Both screens operate in the same way. An "X" in the square
brackets that are associated with each input or output bit
indicates that that I/O bit is active; either because the
2010D
has activated it or because it has been activated externally.
In the bottom right corner, the 24 I/O bits are presented as two
groups of 1's and 0's, where "1" corresponds to the active
state. The group labeled "Out" represents the control states,