Dynisco UPR700, Installation And Operation Manual

Page: 29 / 72

UPR700 Microprocessor-Based Pressure/Process Indicator 29
Fig. 7 Input/Output Jumper Location
8.4.2 S
ETTING THE
S
HUNT
C
ALIBRATION FOR
S
TRAIN
G
AGE
T
RANSDUCERS
AND
A
MPLIFIED
U
NITS
The Dynisco strain gage transducers and amplified transmitters (if so equipped) have an internal
shunt to allow the UPR700 to set the span full scale value automatically. To Access the Shunt
Calibration parameter, press the
FUNC
key until nonE and GROUP show on the display. Press the
▲
key until
4
shows in the upper display. Press the FUNC key and the upper display will show
OFF
while the lower display shows SHUNT . Press the
▼
or
▲
key until the upper display changes to the
ON . Press the
FUNC
key to set the value and move to the next Shunt parameter.
The upper display will show
80.0
while the lower display shows
SHNT%
. In most cases, the
Dynisco transducers have an 80% shunt value so no changes need be made. However, some
transducers and strain gages have shunt values that may range from 40-100%. If so, press the
▼
or
▲
key until the upper display changes to the correct values. Press the
FUNC
key to set the value.
Press the
RESET
key to go back to the active display.