Yokogawa EJA438 - Manual (Page 43)

IM 1C22J1-01E 7-14
7. BRAIN TERMINAL BT200 OPERATION
(12) Test Output Setup (K10: OUTPUT X%)
This feature can be used to output a fixed current
from 3.2 mA (–5%) to 21.6 mA (110%) for loop
checks.
• Example: Output 12 mA (50%) fixed current.
ESC
SET
K10:OUTPUT X %
50.0 % ACTIVE
FEED NO OK
SET
K10:OUTPUT X %
0.0 %
+ 050.0 Set “50.0%.”
Press the key twice to
output a fixed current at 50%.
“Active” is displayed while this is
being executed.
Press the (OK) key to cancel
the fixed current output.
F0732.EPS
IMPORTANT
1. Test output is held for approximately 10
minutes, and then released automatically after
the time has elapsed. Even if the BT200
power supply is turned off or the communica-
tion cable is disconnected during test output,
it is held for approximately 10 minutes.
2. Press the (OK) key to release test output
immediately.
(13) User Memo Fields (M: MEMO)
This feature provides 5 user memo fields, each
holding up to 8 alphanumeric characters. Up to 5
items such as inspection date, inspector, and other
information can be saved in these fields.
• Example: Save an inspection date of January
30, 1995.
DATA DIAG PRNT ESC
SET
M10:MEMO 1
95.1.30_
ESC
PARAM
M10:MEMO 1
M20:MEMO 2
M30:MEMO 3
Set “95.1.30” in the order of year,
month, and day.
Press the key twice to
enter the setting.
F0733.EPS
7.4 Displaying Data Using the
BT200
7.4.1 Displaying Measured Data
The BT200 can be used to display measured data.
The measured data is updated automatically every 7
seconds. In addition, the display can be updated to
the present data value at any time by pressing the
(DATA) key. For parameters associated with the
display of measured data, see Subsection 7.3.1,
“Parameter Summary.”
• Example: Display output.
DATA DIAG PRNT ESC
PARAM
A10:OUTPUT (%)
A11:ENGR.OUTPUT
A20:AMP TEMP
HOME SET ADJ ESC
MENU
A:DISPLAY
B:SENSOR TYPE
F0734.EPS
Data is updated automatically
at 7-second intervals.
Display “A10: OUTPUT (%).” PARAM
A10:OUTPUT (%)
XX.X %
A11:ENGR.OUTPUT
YY.Y %
A20:AMP TEMP
ZZ deg C
communi
7.4.2 Display Transmitter Model and
Specifications
The BT200 can be used to display the model and
specifications of the transmitter.
• Example: View transmitter model name.
HOME SET ADJ ESC
MENU
A:DISPLAY
B:SENSOR TYPE
DATA DIAG PRNT ESC
PARAM
B10:MODEL
EJA438W-DA
B11:STYLE NO.
S1.01
B20:LRL
– 98.07 kPa
Press .
F0735.EPS
For the associated
parameters, see Subsection
7.3.1, Parameter Summary.