OTT SE 200, Operating Instructions Manual

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5.3 Connecting the SE 200 to the LogoSens 2 using an SDI-12
interface
䡵
Connect the SE 200 as shown in Figure 5 to the to the LogoSens 2 Station
M anager using the connecting cable.
Please follow the LogoSens 2 Station M anager operating instructions as well.
Configuring the LogoSens 2 for SE 200 with the SDI-12 interface
䡵
Create a LogoSens 2 channel using the SDI-12 M aster function block (Serial
sensors tab).
䡵
Apply the following settings:
䊳
Terminal block A … R
connection terminal of the SE 200
䊳
Slave address typically 0
(only one SE 200 is connected to the
terminal block)
䊳
Value no. 1
(the SE 200 only determines one
parameter; the water level)
䊳
M easurement mode M !
䊳
Value no./Virtual Terminal ID Not necessary in connection with the SE 200
䡵
In accordance with the conditions of delivery of the SE 200, adjust to the
required units and number of digits after the decimal point in the
Channel
function block (m: 3; cm: 0; ft: 3).
Fig. 6: Adjusting the LogoSens 2 SDI-12
M aster function block operating parameters.
SDI-12
i n put
Power
supply
se
n sor
Screwed ter m i n al strip T Screwed ter m i n al strip A … R
Co nn ecti n g li n e SE 200
brow
n
+Vcc
Data
white GND gree
n
SDI-12 GND
yellow SDI-12 data
GND
+V
Bat
= typ. +12 V
0 V
+V
Bat
4 3 1 2 4 3 1 2
LogoSe n s 2
Fig. 5: Connecting the SE 200 to the
LogoSens 2 Station M anager using
an SDI-12 interface.
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