Endress+Hauser Tankvision NXA820 - Configuration of a Group of Tank Scanners NXA820 Including a Data Concentrator NXA821; Configuration of the Host Link (NXA822)

Tankvision configuration
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7.4 Configuration of a group of Tank Scanners NXA820
including a Data Concentrator NXA821
1. Define the Data Concentrator NXA821 to be a Subscription Store (see page 36).
2. Define each Tank Scanner NXA820 to use the Data Scanner NXA821 as Subscription Store
(see page 36).
3. Assign the Tank Scanners NXA820 to the Data Concentrator NXA821:
a. Login to the Data Concentrator NXA821.
b. In the navigation tree, click the ’System’ header.
c. Click ’Global Settings’ (below the ’System’ header).
d. In the main screen, click the header ’Tank Scanner Unit And Tank Assignment’.
e. Select all Tank Scanner units you want to assign to the Data Concentrator from the
’Available Units’ list and move them to the ’Selected Units’ list using the arrow buttons. All
units in the ’Selected Units’ list will be assigned to the Data Concentrator.
f. Click the SUBMIT button to save the settings.
4. Login to each Tank Scanner NXA820 and perform the following configurations as described in
Section 7.3:
a. Tank Configuration
b. Field Scan configuration.
5. Login to the Data Concentrator NXA821 and perform the following settings as described in
Section 7.3:
a. Product Configuration
b. Customer Settings and Environment Settings
c. Product-Tank assignment
d. Additional settings
!
Note!
For details refer to BA339F, "Tankvision NXA820, NXA821, NXA822 - Description of Instrument
Functions"
7.5 Configuration of the Host Link (NXA822)
The Host Link NXA822 provides an interface for a host system to access inventory data from the
NXA820 unit.
To configure the Host Link settings, proceed as follows:
1. Login to the Host Link NXA822.
2. In the navigation tree, click the ’System’ header.
3. Click ’Global Settings’ (below the ’System’ header).
4. In the main screen, click the ’Field Scan’ header.
It contains the following subheaders which are used to configure the Host Link settings and to
start the Host Link:
– Host Link Configuration
– Modbus TCP Configuration (if the Modbus TCP protocol has been selected).
– Modbus Serial (if the Modbus Serial protocol has been selected).
– Start/Stop Host Link
For details please refer to BA339F, "Tankvision NXA820, NXA821, NXA822 - Description of
Instrument Functions"