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SMART I/O User’s Manual
October 01, 1996
©1996 PEP Modular Computers GmbH
Page 5 - 104
Chapter 5 Analog Modules
O_ENABLE_LINE_CHECK:
This operate call allows the user to enable open-
loop checking on the current version of the SM-
ADC1. The syntax is as follows:
<analog var> := OPERATE(<iovar>, O_ENABLE_LINE_CHECK,
<var>);
where <analog var> represents the analog return variable and can
be zero if the operate call is supported and the
correct <iovar> is passed or non-zero if an
error occurred.
<iovar> is the variable name for the channel where the
operate call is to take effect.
<var> is not used.
O_DISABLE_LINE_CHECK:
This operate call allows the user to disable open-
loop checking on the current version of the SM-
ADC1. The syntax is as follows:
<analog var> := OPERATE(<iovar>, O_DISABLE_LINE_CHECK,
<var>);
where <analog var> represents the analog return variable and can
be zero if the operate call is supported and the
correct <iovar> is passed or non-zero if an
error occurred.
<iovar> is the variable name for the channel where the
operate call is to take effect.
<var> is not used.