Yokogawa EJX930A - Manual (Page 19)

<3. Parameter Setting>
3-9
IM 01C25R05-01EN
• Procedure to call up the display
[Root Menu] → Basic setup → Others →
→ H/L Swap Select “Normal” or “Reverse”
3.4 Detailed Setup
3.4.1 Static Pressure Setup
(1) Selection of Gauge pressure and Absolute
pressure
Either the gauge pressure or absolute pressure can
be selected to display on the LCD display.
Absolute pressure is selected when the instrument
is shipped.
• Procedure to call up the display
[Root Menu] → Detailed setup → Signal condition →
SP Setup →
→ A / G Select Select “Gauge” or “Absolute”
(2) Selection of pressure side
Either the high or low pressure side of capsule can
be selected to monitor the static pressure.
High pressure side is selected when the instrument
is shipped.
• Procedure to call up the display
[Root Menu] → Detailed setup → Signal condition →
SP Setup →
→ SP H/L
Select
Select “High” or “Low”
3.4.2 External Temperature Fixation Mode
The external temperature can be fixed with this
mode. The parameter setting to enter the Fixation
Mode when the RTD sensor is disconnected is also
possible.
• Procedure to call up the display
[Root Menu] → Detailed setup → Signal condition →
ET Setup →
→ ET Fixed
Select “No”, “Yes” or “FALL BACK”
No: Shows process temperature
value
Yes: Fix the temperature value
FALL BACK: Fix the temperature
value when the RTD
sensor is disconnected.
→ Fixed ET
Val
Set the fixed temperature value
3.4.3 Integral Indicator Setup
The following displays are available for integral
indicator. A cycle can be shown by assigning
variables to the parameters at Disp select.
• Input differential pressure
• Input static pressure
• Input external temperature
• User setting of Engineering Unit and Scale
• External input values and information (16 items)
F0305.ai
Available displays Description and related parameters
Input differential
pressure
(Pres)
Indicates values of input differential
pressure with the indication limits
–99999 to 99999.
PRES 45.6 kPa
Input static pressure
(SP)
Indicates values of input static
pressure with the indication limits
–99999 to 99999.
SP 6.178 MPa
Input ext. temperature
(ET)
Indicates values of input external
temperature with the indication limits
–99999 to 99999.
ET 22.95 degC
User setting of
Engineering Unit and
Scale
(Engr Disp)
Indicates values depending on the
engineering range ( Engr LRV and
Engr URV) with the unit (Engr Unit).
Engr LRV 0.0
Engr URV 45.0
Engr exp x100
Engr Unit m3/min
Engr point 1
External input value
and information1
Indicates 16 external input values
and information1. Information1 can
be used e.g. the kind of external
input value.
Disp User Value1: 6.178
Disp User Info1_1: FLOW
External input value
and information2
Indicates 16 external input values
and information2. Information2 can
be used e.g. the unit of external input
value. The external input value during
the information1 continues to display
during the information2 display.
Disp User Info1_2: g/s
P
SP
T
SP
SP
See (a) through (e) for the setting procedures.