Unit For Displayed Temperature; Unit For Displayed Static Pressure; Test Output - YOKOGAWA Dpharp vigilantplant EJA Series User Manual

(10) Unit for Displayed Temperature

When the instrument is shipped, the temperature units
are set to C (Centigrade). Follow the procedure below
to change this setting.
The unit changed here corresponds the unit for Snsr
temp.
Example: Change the unit for the temperature display.
1. Device setup
4. Detailed setup
1. Sensors
2. Temp sensor
2. Snsr temp unit
EJA:
Snsr temp unit
C
C
F
HELP SEND ESC ENTER
(ENTER)
Select F (Fahrenheit), and Press
ENTER (F4).

(11) Unit for Displayed Static Pressure

Follow the procedure to change the static pressure unit.
Changing this parameter also changes the unit for the
static pressure display.
Example: Change the static pressure unit from mmH
kPa.
1. Device setup
4. Detailed setup
1. Sensors
3. Static Pres sensor
2. Static Pres unit
EJA:
Static Pres unit
mmH2O
mmH2O
mmHg
psi
bar
HELP SEND ESC ENTER
(ENTER)
inH O
2
inHg
(SEND)
ftH O
2
mmH O
Select kPa and Press ENTER (F4).
2
mmHg
Select SEND (F2) to send the data.
psi
bar
mbar
2
g/cm
2
kg/cm
Pa
kPa
torr
atm

(12) Test Output

This feature can be used to output a fixed current from
3.2 mA (–5%) to 21.6 mA (110%) for loop checks.
Example: To output 12 mA (50%)
1. Device setup
2. Diag/Service
2. Loop test
1
EJA:
WARN-loop should be
removed from
automatic control
DEL SET
2
EJA:
Choose analog output
level
1 4mA
2 20mA
3 Other
4 End
DEL SET
F0225.EPS
3
EJA:
O to
Output
2
4.000
HELP DEL
4
EJA:
Fld dev output is
fixed at 12.000 mA
HELP DEL SEND
5
EJA:
Choose analog output
level
1 4mA
2 20mA
3 Other
4 End
HELP DEL SEND
6
EJA:
NOTE-loop may be
returned to automatic
control
HELP DEL SEND
F0226.EPS
2-12
2. HART COMMUNICATOR OPERATION
(OK)
Set the control loop in manual
ABORT OK
mode, and press OK (F4).
2
ABORT ENTER (ENTER)
Select Other, and press ENTER
(F4).
Supplementary explanation.
1. 4 mA:
Outputs a 4 mA current signal
2. 20 mA:
Outputs a 20 mA current signal
3. Other:
Sets a desired output using the
alphanumeric keys
4. End: Exits
'1 2'
(ENTER)
ABORT ENTER
Enter 12, and press ENTER (F4).
A fixed current of 12 mA is output.
(OK)
Press OK (F4).
ABORT OK
3
ABORT ENTER
(ENTER)
To finish the loop test, select End,
and press ENTER (F4).
(OK)
Press OK (F4).
ESC OK
F0227.EPS
IM 01C22T01-01E