- 7 -
Instruction(CR#35)
Instruction
D
escription
H6001
R
etain values after power loss.
H5AA5
R
estore to factory settings.
H5AA6
Clear all self
-
defined templates.
1
exit status means the command was successful, exit 0 means failed to write the command. All change
to zero after being read.
Self
-
defined Temperature/Resistance Table
A total of 8 templates are provided with DVP08NTC
-S
.
W
hen there
’
s no built
-
in sensor
s
inside the
module
, you can
use the sensor after
inputting values into the template provided by the manufacturer.
In addition, self
-
defined temperature/resistance table is
also possible. You can
only
use
“
NTC wizard
”
to create
your own temperature/resistance table by editting resistance values and the corresponding
digital values (temperature) will be converted.
Note 1:
With a
less resistance variation
corresponding to the
temperature change, the
measurement
error
will increase.
To
minimize the error, users can create
a
temperature/resistance table
which is
close to the
temperature sensitivity
of
built
-
in sensor.
Note 2:
The upper limit of
resistance
value
input to
a
temperature/resistance table
is 1.3MΩ
NTC Wizard
A.
Function description
This wizard is designed for DVP08NTC
-S
to
edit
temperature/resistance tables.
NTC Wizard features
importing/ exporting CSV format files, as well as.uploading/ dow
n
loading parameters of one or multiple
modules at the same time.
B.
D
escription of the structure
NTC wizard can communicate with modules via either
DVP
PLC
or RS-
485.
Via DVP
PLC:
Via RS-
485:
C.
E
nter NTC Wizard