- OMEGA Engineering, Inc. Power Supply Product Manual

3... INTERFACE MODULES
USING THE OMP-MODL 3-15
Status is displayed results in a new level of display. Menu
selections available on this level include:
DATE AND TIME
Press SELECT to display the current Date and Time in the
OMP-MODL Real Time Clock. This is the date and time to
which collected data is referenced. The OMP-MODL date
and time are set from within HyperComm (Chapter 5).
REMAINING MEMORY
Press SELECT to display the number of samples recorded
and the percentage of memory used.
TIP: Depending on the User defined format
for data storage and the actual time and
values being stored, samples will require
varying amounts of memory for storage. For
this reason, use caution when extrapolating
the remaining logging time.
UNIT NAME & ID
Press SELECT to display the programmed OMP-MODL
Name and ID. The OMP-MODL Unit name and ID can be
User assigned through HyperWare (Chapter 5). This ID can
be used for corporate tracking of multiple units, calibration
schedules, etc.
PROGRAM NET NAME
Press SELECT to display the currently loaded Program Net
name. This name is assigned during the development of a
Program Net (Chapter 7).
PROGRAM NET DESCRIPTION
Press SELECT to display a previously programmed
description of the Program Net (above).
SYSTEM SUPPLY VOLTAGE
Press SELECT to display the OMP-MODL supply voltage
and the approximate state of charge of the memory / clock
backup lithium cell. If internal batteries are installed in the
OMP-MODL and an external power supply is also
connected, the displayed Supply Voltage indicated refers to
the greater of the two.
FYI: The displayed Supply Voltage is
measured at an internal node on the power
supply circuitry. Displayed battery voltage is
the voltage of the internal batteries .
External supply voltage will be
approximately 2 volts higher than indicated.
If the Input Range Jumper (see MLCPU-1
section) is set to HI, the External supply
voltage will be approximately 3.5 volts
higher than indicated.
The state of charge display for the lithium cell (used for
memory and clock backup) will display GOOD or LOW. If