Function
MODBUS slave address
setting
Sequence of operations
62
7.18. MODBUS communication settings (17. menu item)
Communication with MODBUS RTU slave protocol.
The instrument can be connected to a PLC or to a
computer.
Here you can find how to set communication parameters.
Note 1:
When no communication option is installed than these
parameters are indifferent.
Note 2:
You have to set at the PLC or at the computer the same
communication parameters as here.
Enter the menu by typing a supervisor code.
The way the code should be type is described in Chapter
7.1. Typing the code in. You see on the display:
2. Keep stepping by pressing the ▲ button as long as you
see this menu item:
3. Enter the menu item by pressing the ENTER button.
4. The mnemonic:
MODBUS cím) is shown on the display. Here you can set
the MODBUS slave address. Enter the menu item by
pressing the ENTER button.
5. You will see:
is blinking, signaling that it can be modify.
6. Pressing the ► button you can select the next digit.
7. Pressing the ▲ button you can increase the value of the
blinking digit:
,
,
,
,
8. After setting the MODBUS slave address, press MENU
button. The address range is: 0-247, if you set greater
number you will see
address will be set to 247. When you set 0 MODBUS
address the MODBUS communication will be switched off.
[Factory setting.]
Pressing the MENU button you will see:
instrument exits from the menu item.
(MODBUS).
(MODBUS Address =
on the display. The number on the left
,
,
,
,
,
error message and the
DT4120 xx xx (PS)
,
, etc.
and the
20170324-V0
.