The SNMP client software reads the original and updated file as follows:
Original Updated
variable name: Vln_a
Description: “SNM1 Input 1 - Voltage (line-to-
neutral) phase A”
variable name: Vln_c
Description: “SNM1 Input 1 - Voltage (line-to-
neutral) phase C”
IEC 61850
IEC 61850 is an Ethernet-based communications protocol designed for electrical substations.
Your meter can be integrated into an IEC 61850 system as an Intelligent Electronic Device (IED)
or server that supports concurrent IEC 61850 client connections and an SFTP connection.
Go to the IEC International Electrotechnical Commission website at www.iec.ch for more
information on the IEC 61850 protocol.
Refer to the IEC 61850 and ION technology protocol document at www.usa.siemens.com/pds for
information about setup and configuration.
Mapping additional data to IEC 61850
Map additional data, such as Inputs and Outputs, to IEC 61850. You do not need to have IEC
61850 enabled on your meter to perform this procedure.
To map additional data to IEC 61850:
1. Open ION Setup > select the meter > Setup Assistant.
2. Communications > 3rd Party Protocols > IEC 61850.
3. Highlight a parameter to add to IEC 61850 data. Select analog for numeric information and
digital for Boolean or binary information.
4. Click Edit. The custom configuration screen is displayed.
5. Select the desired meter value. If the value you want is not shown, select Show all
available registers.
6. Select an IEC 61850 item:
Click >> to map the value.
Click << to unmap values.
7. Click OK.
Enabling IEC 61850 functionality
Your meter is configured with a default set of data available to IEC 61850 that can be integrated
into an IEC 61850 system. To enable this functionality, upload a CID (Configured IED Description)
file to your meter.
9810 series - User manual Communications
7EN05-0390-08 124
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