Figure 13. Observe, Analog modules, this example shows AI845 for AC800M
The Observe window can also be used to analyze overflow or underflow in the
signals at each channel.
For underflow, no value is shown in the gauge bar. For overflow, a percentage
v
alue (above 100%) is shown in the gauge bar.
If AC 800M is used as the controller, the
underflow/overflow information can
also be read under the Unit Status tab of the module editor, in the Control Builder.
Observe Section 3 Run-time Operation
46 3BSE027630-600 B
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