YOKOGAWA DPharp Series User Manual

<3. Operation>
3-18
IM 01C25T03-01E
(16) Test Output Setup
(K10: OUTPUT X %)
Thisfeaturecanbeusedtooutputaxedcurrent
for loop checks. The available range for test output
depends on the setting at parameters D20: OUT
LIMIT (L) and D21: OUT LIMIT (H), whose limit is
from 3.6 mA (–2.5%) to 21.6 mA (110%).
• Example: Output 12 mA (50%) fixed current.
CLR ESC
SET
K10:OUTPUT X %
50.00% ACTIVE
FEED NO OK
SET
K10:OUTPUT X %
0.00 %
+ 050.00
Set 50.00%.
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.
F0343.ai
NOTE
• Fixed current output and DO Test continue
for a given holding time, then is released
automatically. Even if the BT200 power
supplyisturnedo󰀨orthecommunication
cable is disconnected, the test output will
continue for that time.
The holding time can be selected from 10
min*, 30 min, 60 min, 3 hour, 6 hour or 12
hour by the parameter K45: TEST TIME.
*: Default value.
• Press the (OK) key to release test output
immediately.
(17) Signal Characterizer
This function is used to compensate the output
for non-linear applications. The characterized
values are applied to the 4-20 mA output. For
the measured pressure, a maximum of nine
coordinatescanbespeciedbetween0-100%.
Perform the coordinate settings while the T10: S. C.
ENABLE parameter is INHIBIT.
To apply the settings to the output, set the T10: S.
C. ENABLE parameter to ENABLE.
Note that the transmitter rejects the activation of the
function by AL. 60 with the following transmitter’s
status:
• Whenthespeciedcoordinatesofxandyare
not incremental as the input increases.
• When the output mode of the output signal is
set as SQUARE ROOT;atthesametime,the
low cut mode is set to LINEAR.
F0344.ai
Y
X
100%0%
100%
INPUT
OUTPUT
Input pressure in % Characterized value
• Example: Set the number of coodinates on the
line graph to 5.
ESCCLR
SET
T11:NUM OF POINT
5
FEED NO OK
SET
T11:NUM OF POINT
9
5
F0345.ai
Set 5.
Press the key twice to
enter the setting.
Press the (OK) key.

YOKOGAWA DPharp Series Specifications

General

Brand	YOKOGAWA
Model	DPharp Series
Category	Transmitter
Language	English