Operation
KEC-1
K01/1216
Page
33
of
43
8.3.2 Modbus
Setup
The Flow sensors KEC-1 comes with a Modbus RTU Interface.
Before commissioning the sensor the communication parameters
Modbus ID, Baudrate, Parity und Stop bit
must be set in order to ensure the communication with the Modbus master.
Settings
Modbus Setup
Default values out of factory:
Modbus ID:
1
Baud rate:
19200
Stopbit:
1
Parity:
even
Remark
: If the sensor placed at the end of the Modbus system a termination is required.
Therefore the enclosed 120R resistor is to be connected at Pin 1 and Pin 3 of connector „X2“
For changes, e.g. the sensor ID,
first select by pressing key
„
“
the field
“ID”
and then key “
OK”
.
Select the desired position by pressing the
">"
and select with
"OK
" button.
Change values by pressing the
„
“
values
takeover by pressing
"OK".
Inputs for remaining information is analog.
Saving the changes by pressing
"Save",
therefore select it first with key
„
“
and
afterwards confirm it with
"OK".
To set back to default values please press
button
“Set to Default”
