Chapter 5 Configuring the PM130 PLUS General Meter Setup
PM130 PLUS Powermeter Series_Installation Operation and Manual 92
Using PAS
Select General Setup from the Meter Setup menu, and then click on the Digital Inputs tab.
Figure 5-8: General Setup Dialog Box – Digital Inputs Dialog Box
The available options are shown in Table 23.
Table 23: Digital Input Options
For the normal polarity, the open to closed transition
is considered closed. For the inverting polarity, the
closed to open transition is considered closed
PLS.A = PULSE MODE,
PLS.C = KYZ MODE
In pulse mode, either leading, or trailing edge of the
input pulse is recognized as an event. In KYZ mode,
both leading and trailing edges of the input pulse are
recognized as separate events.
nor = NORMAL (N.O.),
InS = INVERTING
(N.C.)
For the normal polarity, the open to closed transition
is considered a pulse. For the inverting polarity, the
closed to open transition is considered a pulse.
It has no meaning in KYZ mode where both
transitions are used.
The amount of time while the state of the digital input
should not change to be recognized as a new state.
Too low debounce time could produce multiple events
on the input change.
The debounce time is applied the same for all digital inputs. If you change the debounce time for a digital
input, the same debounce time is automatically assigned to the others.
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