Omega OME-ET-7000 Series User Manual page 56

(C) Digital Input Settings
All digital input channels in OME-ET-7000/OME-PET-7000 modules can be used as
32-bit counters and each counter consists of two address values, the Low word and
the High word. Specific individual DI channels can be counters via the Digital Input
settings web page.
DI Latched: When DI Latch function is enabled, once the digital input channel
detects any change in input status, the input status will be latched and will
remain in this condition the latch is manually.
DI Counter: When Counter mode is selected, one counter will record the
number of pulses from the digital signal for the selected channel, and will then
record the count value in the register.
Preset Value: This option allows the default values for the counters to be set.
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