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CMCP505 Displays sold
after 01/01/07 may be recalibrated in
the field for a full scale display reading of 00.1 to 1.000. Displays
are calibrated at the factory per order requirements. If the full scale range
of the CMCP500 Series Monitor is changed in the field the display must be
recalibrated to the new full scale range. For
CMCP505 displays sold prior to 01/01/07 the R2 fixed resistor must be changed.
Using a 5.00
VDC source simply rotate R1 Clockwise
to increase the full scale display amount and counterclockwise to decrease the
display amount. The display can be adjusted from 001 to 1000.
R3 can be used for trimming if necessary and is accessible through hole in
lower left of board.
Decimal location
is changed by moving the jumper J2 located
in lower right corner when viewing back of display. Decimal position can be
selected in any of three (3) positions, 00.0, 0.00 and 0.000. The following
should be used as a guide to prevent to high of resolution and rapidly
changing digits.
Engineering
Unit Decimal Point Guideline:
in/sec = 0.00
(hundredths)
mm/sec = 00.0
(tenths)
mils = 00.0
(tenths)
microns = 000
(none)
temperature = 000
(none)
If a
5.00 VDC supply is not readily available
the voltage output of the CMCP500 Monitor can be used. Using the front
selector switch select "Danger" for the danger alarm set point.
Increase the set point to 5.00 VDC using a
quality
digital voltmeter. Adjust display as above then reset danger set point.
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