SMAR LD290, Operation And Maintance Manual

Page: 27 / 66

Programming Using Local Adjustment
3.5
Range (RANGE)
Function Calibration (RANGE) presents the calibration options as a tree branch, as described on Figure
3.4.
UNIT
LRV
LRV
URV
URV
ZERO ZERO
SPAN
SPAN
DAMP
DAMP SAVE ESC
S S
Z
Z Z
Z Z
Z Z
Z
RANGE FUNCT
Z
Z
Z
Z
Z
Z
S S
S
S S
S S
S
S
S
S
S
Figure 3.4
– Local Range Tree
Range Branch (RANGE)
Z: Moves to the FUNCT function.
S: Enters the RANGE branch, starting with the function UNIT.
Unit (UNIT)
Z: Moves to the LRV function.
S: Starts selection of engineering unit for process variable and setpoint
indication. After activating ( S ), you can move around the options available in the
table below by activating ( Z ). Using ( S ) activates the desired unit. Escape leaves
the unit unchanged.
UNIT
DISPLAY DESCRIPTION
InH
2
O Inches water column at 20
o
C
InHg Inches mercury column at 0
o
C
ftH
2
O Feet water column at 20
o
C
mmH
2
O millimeter water column at 20
o
C
mmHg millimeter mercury column at 0
o
C
psi pounds per square centimeter
Bar Bar
Mbar Millibar
g/cm
2
grams per square centimeter
k/cm
2
Kilograms per square centimeter
Pa Pascals
kPa Kilo Pascals
Torr * Torr at 0
o
C
atm Atmospheres
ESC -escape-
Table 3.4
– Units
The Torr unit has been changed to mH
2
O@20ºC for version 6.04 or greater.