Mlim-4) – Omega Vehicle Security OMP-MODL User Manual
Page 177
11.. . A
PPENDIX
A: M
ASTER
I
CON
R
EFERENCE
U
SING THE
OMP-MODL
11-15
T
HERMISTOR
I
NPUT
I
CON
(MLIM-4)
FUNCTION:
RTD, resistance, and thermistor signal inputs can all be handled with the MLIM-4. With
the MLIM-4 installed in a OMP-MODL, these respective function icons become available
for use in Program Nets.
As a thermistor input, the icon samples the resistance of the connected thermistor,
converts it to temperature and passes it along to the next icon. As thermistors have high
ohm/C ratios, lead wire error is negligible and only the 2-wire configuration is supported.
This channel/icon can be changed to an RTD or resistance input channel by selecting the
Change button.
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 and the Enable terminal is True.
Enable:
Processing of the icon is allowed when Enable pin is unconnected or
connected and the Enable signal is TRUE.
OUTPUTS:
Output Signal:
Data type signal. The Units of the output are degrees C or F,
selectable from the icon configuration dialog box.
ICON CONFIGURATION DIALOG BOX: