Remote Zero-Adjustment Function, Multifunction Type; Models, Ordering Information - Panasonic dp-100 series Instruction Manual

REMOTE ZERO-ADJUSTMENT FUNCTION,
14
MULTIFUNCTION TYPE
The remote zero-adjustment function forcibly sets the pressure value to
"zero" when the external signal is input.
The setting value is not corrected when remote zero-adjustment is input.
Make sure that the pressure and setting value during remote zero-adjust-
ment do not exceed the pressure range that can be set.
Operation charts
During normal operation. (Each
comparative output set to N.O.)
ON
Output
OFF
Applied pressure (kPa ) 0 10 20 30 40 50 60
Displayed value (kPa)
0 10 20 30 40 50 60
1 2
Set value (kPa)
10 20
Note: The setting values shift in the same manner during EASY mode
or the window comparator mode.

The remote zero-adjustment value is cleared when the setting of the
analog voltage output / external input is changed or the power is turned
ON again, and normal operation based on the atmospheric pressure is
resumed.

The remote zero-adjustment value can be confirmed when setting the
threshold value in RUN mode. For details, see page 3, section 9, RUN
MODE.
15 ERROR INDICATION
Error Cause
The load is short circuited
causing overcurrent.
Pressure is being applied
during zero-adjustment.
External input is carried out
outside the rated pressure
range.
Communication error, e.g.
disconnection, faulty con-
nection, etc.
Communication error, incor-
rect model.
The applied pressure
exceeds the upper limit of
the display pressure range.
The applied pressure
exceeds the lower limit
(reverse pressure) of the
display pressure range.
SEN TRONIC
AG
Produkte, Support und Service
During remote zero-adjustment
input. (Each comparative out-
put set to N.O.)
• Detected pressure at auto-
reference input: 10kPa
• Output mode: Hysteresis mode
ON
Output
OFF
Applied pressure (kPa ) 0 10 20 30 40 50 60
Displayed value (kPa)
0 10 20 30 40 50 60
P(a) 1 2
Set value (kPa)
10 20 30
Corrective action
Turn off the power and
check the load.
Do not apply pressure
applied at the pressure port;
pressure should equal atmo-
spheric pressure.
Redo zero-adjustment.
Applied pressure range
should be adjusted to fall
within rated pressure range.
Check the wiring when using
the copy function.
Make sure the master and
slave sensors are the same
model when using the copy
function.
Applied pressure range
should be adjusted to fall
within rated pressure range.
Rugghölzli 2
CH - 5453 Busslingen
16

MODELS, ORDERING INFORMATION

DP10
1: low pressure type
2: high pressure type
Nil: standard type
A: high function type
Nil: R 1 8+M5 female screw
E: G 1 8+M5 female screw
M: M5 female screw
N: NPT 1 8+M5 female screw
Nil: NPN output type
P: PNP output type
Nil: cable with connector enclosed
J: no cable
8
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Fax +41 (0)56 222 10 12
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