GE Mark VIeS - Page 206

7.12.6 Digital Inputs
Digital Inputs
SignalInvert SeqOfEvents
LineMonitoring
InputMode
SignalFilter
ExtWettingVoltage
Description Inversion makes signal
true if contact is open
Record contact
transitions in
sequence of events
Open/shorted input detection
Does not apply when InputMode
is set to NAMUR, as line
monitoring is inherent in NAMUR
operation.
Internal/ExternalWet-
ting, NAMUR Sensor
Contact input filter
in milliseconds
External wetting voltage
Only applicable if InputMode is
set to External Wetting
Choices
{defaults}
{normal}
Invert
{Disable}
Enable
{Disable}
Enable
{Internal}
External
NAMUR
{Unfiltered}
10 ms
20 ms
50 ms
100 ms
{24.0}
206 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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