User Manual

User's Guide ______________________________________________________________________
54 __________________________________________________________________ M210933EN-C
Configuring Communication Port of Nokeval 7470
One or several Nokeval devices are connected to the QML logger
through an RS-485 communication port. The device can be connected
to the following RS-485 ports:
- Integrated RS-485 port (COM1)
- Isolated RS-485 port (2-wire or 4-wire connection)
In the Optional hardware view of Lizard Setup Software, configure
the selected RS-485 port as follows:
1. In the Line parameters frame, leave the default values (9600, 8, 1,
none), unless the Nokeval device is to be otherwise configured. See
Figure 18 on page 54.
2. In the Wiring options frame, select the Two wire connection type
from the list (isolated DSI485A only).
3. Leave all options unselected in the Handshake options frame.
0711-115
Figure 18 Optional Hardware View: Configuring
Communication Port for Nokeval 7470 (1/2)