DURAG D-R 290, Operating Manual

Page: 122 / 202

7 | Checking / setting parameters with D‑ESI 100
122 D-R 290
Setting path:
Sitemap > »Device (e.g. D‑R 290 ) > >
Save Parameters
For security reasons, parameters that are changed (e.g. specific parameters such as
data for gravimetric calibration) are initially written only to the working memory of the
device. This means these data are currently used or referenced, but are no longer
available after the device has been restarted (i.e. the device then reverts to using the
"old" parameters).
Clicking on the "Save parameters" button causes the data to be transferred to the
read-only memory of the device. This means the parameters are also retained and
continue to be used even the device is restarted.
The procedure for inputting the DURAG − Modbus address and also the baud rate is
different from the one used for all other data inputs. So as not to break off Modbus
communication between the device and the PC, the new address is at first written only
to the register.
It is not yet brought into use! The new address is not transferred to the
read-only memory of the device (EEPROM) until it has been saved. And only after a
restart of the device does the new address also become active i.e. used (see below,
saving parameters, restarting the device).
Setting path:
Sitemap > »Device (e.g. D‑R 290 ) > >
Save parameters
Sitemap > »Device (e.g. D‑R 290 ) > >
Restart device
So that the new DURAG − Modbus address can be used, left click on the "
Save pa­
rameters
" button.
Finally the device must be restarted in order to use the new DURAG Modbus address.
To do this, left click on the
"Restart device"
button.
From now on, the device will use the new DURAG − Modbus address.
Example: Baud rate settings
For the baud rate of the RS-485 interface, you can choose between four different set­
tings.
Parameters Description
Baud rate Optionally: 9600bd, 19200bd, 38400bd, 57600bd
» Device
» Options
» Data log
» Login
Step 6
Save parameters
Step 7
Restart device
7.4