Yokogawa EJA115 - Manual (Page 44)

IM 01C22T03-00E A-6
APPENDIX 1. LIST OF PARAMETERS FOR EACH BLOCK OF THE EJA
Index Parameter
Write
Mode
Initial Value Description
50 Scale In O/S
Specified at the
time of order This is the input conversion of the Pressure using the high and
low scale.
51 Scale Out O/S 0,100
This is the output conversion of the linearizated value using the
high and low scale.
75 Static Pressure Value -- Variable
This parameter contains the static pressure value and status
available to the AI2 Block.
79 Trim Mode O/S Trim disable
The mode function of trim parameter.
Trim disable, Trim, enable, Trim data clear
80 External Zero Enable O/S Enable
The permission of external SW for trim zero.
Enable/Disable
52 Low Flow Cut Off O/S 0
This is the point in percent of flow till that the output of the flow
function is set to zero.
This parameter is available when the Characterization Type
parameter is setted to Square root.
78 Trim PV Zero O/S 0
The trim zero of primary value.
Zero adjustment is executed as the current values when Trim
PV Zero is set to 0 on the condition that Trim Mode is set to
Enable.
82 Display Mode AUTO 1:Engineering
Unit
This parameter is used in order to set the LCD display mode.
1:Engineering Unit
2:%
3:Eng. Unit @1/10
4:Eng. Unit @1/100
5:Eng. Unit @1/1000
6:Eng. Unit @1/10000
7:Eng. Unit @1/1000000
53 Start Point Square Root Function O/S 0 Not used for EJA
77 Serial Number -- Serial No. This parameter contains the sensor serial number.
81 Model -- Model code The model code.
46 Pressure Unit O/S
Specified at the
time of order
This parameter contains the pressure units of the
Pressure Value.
Pa, GPa, MPa, kPa, mPa, microPa, hPa, bar, mbar, torr, atm,
psi, psia, psig, g/cm
2 , kg/cm 2 ,
inH
2
O, inH
2
O(4˚C), inH
2
O(68˚F), mmH
2
O,
mmH
2
O(4˚C), mmH
2
O(68˚F), ftH
2
O, ftH
2
O(4˚C),
ftH
2
O(68˚C), inHg, inHg(0˚C), mmHg, mmHg(0˚C)
49 Characterization Type O/S
Specified at the
time of order Type of linearization.
Linear/Square root
76 Static Pressure Unit O/S kPa
This parameter contains the engineering unit’s index code for
the static pressure value. The supported units are the same as
SENSOR_UNIT.
83 Display Cycle AUTO 1
This parameter is used in order to set the renewal cycle of LCD
display.
1-10 (sec)
TA0103-02.EPS