Omega DP461-S, User Manual, Page: 89 / 175

8-45
8
Scaling to
Display
Engineering
Units
STRAIN
0
MENU SUBMENU 1 SUBMENU 2 DESCRIPTION
RDG SC 0.00200 See calculations above
RDG OF 0000000
IN CNF INP.1=0 60 Hz ac power
INP.2=0 Slow reading
(S1A jumper omitted)
INP.3=0 Unipolar input
(S1B jumper omitted)
INP.4=0 Std, for voltage inputs
INP.5= Disregard not used
INP.6=0 Disables IN.SC.OF
INP.7=1 Ratiometric input
IN.SC.OF Skip past
DEC PT FFFF.FF Sets decimal point
CNT BY Press the ‘RESET’ button
two times to return to
the run mode
2. Now you are in the run mode and the transducer is connected to
the meter. Simulate no load on the transducer (just leave the
pressure port open to atmosphere) and note the display reading.
Assume the display shows “1.25”. To make the display indicate
zeros you must go to the menu “RDG OF” and enter the value
“–001.25”. After entering this value press the ‘MENU’ button to
store it, and then press the ‘RESET’ button two times to return
to the run mode. The scaling is now complete.
METHOD II: SCALING BY SIMULATING A KNOWN LOAD.
1. Prior to simulating a known load you must set up the unit as
shown below.
The ‘MENU’ button will take you through all the different menu’s
listed below. When you wish to enter a menu, to the submenu 1
stage, press the ‘MIN’ button. To make a selection, in submenu 1,
press the ‘MAX’ button. If the submenu has more then one item to
select use the ‘MIN’ button to scroll to the next item of choice and