Yokogawa EJA220A - Manual (Page 43)

IM 01C21C01-01E 8-11
8. BRAIN TERMINAL BT200 OPERATION
c. Lower and Higher Range Value Setup
in Engineering Unit (D22: DISP LRV,
D23: DISP HRV)
These parameter items are used to set the lower and
higher range values for the engineering unit display.
When the instrument is shipped, these are set as
specified in the order. Follow the procedure below to
change these settings. Note that these parameters need
not be set for % display.
• Example: Set lower range value (LRV) to –50
and higher range value (HRV) to 50.
FEED NO OK
SET
D23:DISP HRV
50M Press the (OK) key.
F0821.EPS
DEL CLR ESC
DATA DIAG PRNT ESC
PARAM
D21:DISP UNT
M
D22:DISP LRV
– 50M
D23:DISP HRV
50M
DEL CLR ESC
SET
D22:DISP LRV
0M
- 50 Set –50.
Press the key twice to
enter the setting.
Setting LRV
Setting HRV
Set 50.
Press the key twice to
enter the setting.
SET
D23:DISP HRV
100M
+ 50
(7) Unit Setup for Displayed Temperature
(D30: TEMP UNIT)
When the instrument is shipped, the temperature units
are set to degC. Follow the procedure below to
change this setting. Note that changing the unit here
changes the unit for A20: AMP TEMP (amplifier
temperature) and A21: CAPSULE TEMP (capsule
temperature).
• Example: Change the unit for the temperature
display.
ESC
SET
D30:TEMP UNIT
deg C
< deg C >
< deg F > Use the or key to
select “deg F.”
Press the key twice to
enter the setting.
F0822.EPS
(8) Unit Setup for Displayed Static Pressure
(D31: STAT.P.UNIT)
Follow the procedure below to change the static
pressure units.
Changing this parameter changes the unit for the A30:
STATIC PRESS (static pressure) display.
• Example: Change the static pressure unit from
kgf/cm 2 to MPa.
ESC
SET
D31:STAT.P.UNIT
kgf/cm^2
< MPa >
< mbar >
< bar >
< gf/cm^2 > Use the or key
to select MPa.
Press the key twice to
enter the setting.
F0823.EPS
mmH
2
O
mmAq
mmWG
mmHg
Torr
kPa
MPa
mbar
bar
gf/cm 2
kgf/cm 2
inH
2
O
inHg
ftH
2
O
psi
atm
(9) Operation Mode Setup
(D40: REV OUTPUT)
This parameter allows the direction of the 4 to 20 mA
output to be reversed with respect to input. Follow the
procedure below to make this change.
• Example: Change 4 to 20 mA output to 20 to
4 mA output.
ESC
SET
D40:REV OUTPUT
NORMAL
< NORMAL >
< REVERSE> Use the or key
to select REVERSE.
Press the key twice to
enter the setting.
F0824.EPS