Yokogawa EJX440A User Manual
Page 65
<5. Parameter Summary>
5-4
IM 01C25T01-01E
Function
Label
Item
Contents
Default value
Handling
Fast key
sequences
Process Alert Digital Output
Display of contact output
Off or On
Off
RA
1, 4, 3, 4, 7, 1
DO Select
Contact output select
Off, P Alarm, SP Alarm, P or
SP Alarm
Off
WA
1, 4, 3, 4, 7, 2
DO Signal type
Signal type select
On When Al Detect or Off
When Al Detect
On When Al
Detect
WA
1, 4, 3, 4, 7, 3
DO Test
Test output contact
Off, On, or Exit
MA
1, 4, 3, 4, 7, 4
Hi Alert Val
High side alert value of pressure
LSL–10% to USL+10% minus
5% hysteresis
W
1, 4, 3, 4, 2, 1
Lo Alert Val
Low side alert value of pressure
LSL–10% to USL+10% plus
5% hystereis
W
1, 4, 3, 4, 2, 2
Pres Alert mode
Alert mode for pressure
Off, Hi Al Detect, Lo Al Detect,
or Hi/Lo Al Detect
Off
W
1, 4, 3, 4, 1
SP Alert mode
Alert mode for static pressure
Off, Hi Al Detect, Lo Al Detect,
or Hi/Lo Al Detect
Off
WD
1, 4, 3, 4, 3
SP Hi Alert Val
High side alert value of static
pressure
SP LSL–10% to SP USL+10%
minus 5% hysteresis
WD
1, 4, 3, 4, 4, 1
SP Lo Alert Val
Low side alert value of static pressure SP LSL–10% to SP
USL+10% plus 5% hystereis
WD
1, 4, 3, 4, 4, 2
Temp Alert mode
Alert mode for temperature
Off, Hi Al Detect, Lo Al Detect,
or Hi/Lo Al Detect
Off
W
1, 4, 3, 4, 5
Temp Hi Alert Val
High side alert value of temperature
–50 to 130
120 degC
W
1, 4, 3, 4, 6, 1
Temp Lo Alert Val
Low side alert value of temperature
–50 to 130
–40 degC
W
1, 4, 3, 4, 6, 2
Process
variables
AO
Analog output current
3.6000 to 21.6000 mA
R
1, 1, 3
Engr Disp
User scaled value
Unit specified in Set Engr Unit
R
1, 1, 7
Engr Unit
User set engineering unit
Unit specified in Set Engr Unit
R
1, 1, 9
Pres
Measured pressure
Unit specified in Unit
R
1, 1, 1
Pres %
Measured pressure in %
–2.50 to 110.00%
R
1, 1, 2
Snsr temp
Capsule temperature
Unit specified in Temp Unit
R
1, 1, 6
SP
Measured static pressure
–32000 to 32000, unit
specified in SP Unit
RD
1, 1, 4
SP %
Measured static pressure in %
–10.0 to 110.00%
RD
1, 1, 5
Rerange
Apply values
Rerange for measured pressure
4 mA, 20 mA, or Exit
M
1, 3, 3, 2
LRV
Lower range value
LSL –10% to USL +10%
within measurement range
As specified
W
1, 3, 3, 1, 1
URV
Upper range value
LSL –10% to USL +10%
within measurement range
As specified
W
1, 3, 3, 1, 2
Self test
Self test
Self-diagnostics
See Chapter 4
M
1, 2, 1, 2
Sensor trim
Clear P snsr trim
Reset pressure trim to factory setting
M
1, 2, 3, 3, 5, 3
Clear SP snsr trim
Reset SP trim to factory setting
MD
1, 2, 3, 4, 4, 3
P LTD
Lower pressure trim deviation
R
1, 2, 3, 3, 5, 1
P LTP
Lower temperature trim point
R
1, 2, 3, 3, 3
P UTD
Upper pressure trim deviation
R
1, 2, 3, 3, 5, 2
P UTP
Upper temperature trim point
R
1, 2, 3, 3, 4
Pres trim
Pressure trim
M
1, 2, 3, 3, 2
Pres Zero trim
Zeroing
M
1, 2, 3, 3, 1
SP LTD
Lower SP trim deviation
RD
1, 2, 3, 4, 4, 1
SP LTP
Lower SP trim point
RD
1, 2, 3, 4, 2
SP UTD
Upper SP trim deviation
RD
1, 2, 3, 4, 4, 2
SP UTP
Upper SP trim point
RD
1, 2, 3, 4, 3
Static Pres trim
Static pressure trim
MD
1, 2, 3, 4, 1
Trim Date
Trim information
**/**/**
W
1, 2, 3, 5, 2
Trim Desc
Trim information
16 alphanumerics
W
1, 2, 3, 5, 4
Trim Loc
Trim information
8 alphanumerics
W
1, 2, 3, 5, 3
Trim Who
Trim information
8 alphanumerics
W
1, 2, 3, 5, 1
Signal
characterizer
Num of points
Number of coordinates
0 to 9
9
W
1, 4, 2, ↓, 2
Point setting
Coordinates editor
M
1, 4, 2, ↓, 3
S.C.
Signal characterizer permission
Disabled or Enabled
Disabled
W
1, 4, 2, ↓, 1
X End
End point of X
100.00%
R
1, 4, 2, ↓, 6
X Start
Start point of X
0.00%
R
1, 4, 2, ↓, 4
Y End
End point of Y
100.00%
R
1, 4, 2, ↓, 7
Y Start
Start point of Y
0.00%
R
1, 4, 2, ↓, 5
*1:
Handling:
R=Read only, W=Read & Write, M=Method, A=Applicable for option code AL, D=Applicable for differential pressure
transmitters. Do not change these parameters for pressure transmitters.
*2:
The default value shows MWP (Maximum working pressure) of the capsule.
Since the working pressure limit varies according to the Model, refer to the General Specifications section in each user’s manual.