Omega Vehicle Security OMP-MODL - Manual (Page 185)

11.. . A PPENDIX A: M ASTER I CON R EFERENCE
U SING THE OMP-MODL 11-23
EVENT I NPUT I CON (D IGITAL I/O WITH MLIM-2)
FUNCTION:
An Event / Counter / Frequency input and Digital output functions are all provided with the
MLIM-2. Four channels can be configured on an individual basis as Frequency, Event, or
Counter type Inputs and four separate channels are available for Digital Output. With the
MLIM-2 installed in a OMP-MODL, these respective function icons become available for
use in Program Nets.
As an EVENT input, the icon samples the state of the User connected hardware input
signal (HI or LO) each time an Update command is received. The icon output state is
updated when the input state changes.
The same dialog is used to configure the channel for Event, Frequency, and Counter
functions.
INPUTS:
Hardware: No signal input shown on icon for Program Net connections.
Update: The input is sampled every time an Update command is received on the
Update input. If the input state has changed since the last Update
command was received, the Output is updated with the new state. The
absolute time resolution of the state change is determined by the frequency
of the Update command. For example, if an Update command is received
every second, the state change will be recorded with one second
resolution.
Enable: Processing of the icon is allowed when Enable pin is unconnected or
connected and the Enable signal is TRUE.
OUTPUTS:
Output Signal: Logic type signal
ICON CONFIGURATION DIALOG BOX:
CONFIGURATION OPTIONS:
Icon Name: Specify the name for the channel. This name will show directly under the
icon within the Program Net. If no name is User provided, the Backplane
Port (1 to 6) and Channel (A to D) where the actual Interface Module
channel is installed will be used for the name.