SMAR ld301, Operation And Maintenance Instruction Manual

Page: 43 / 70

Programming Using Local adjustment
4.9
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 4.4 – Units
Lower Range Value Adjustment without Reference (LRV)
Z: Moves to the LRV DECREASE function.
S: Increases the Lower Value until the magnetic tool is removed or the maximum for the
Lower Value is reached.
Z: Moves to the URV ADJUSTMENT function.
S: Decreases the Lower Value until the magnetic tool is removed or the minimum for
the Lower Value is reached.