Siemens 9810 Series User Manual page 34

Cybersecurity
1. In the ION Setup Security wizard, click Next to navigate to Security Options.
2. In Security Options:
Select or clear Enable Web to enable or disable the ability to view meter settings online
using webpages.
Select or clear Allow setup by webpages to enable or disable the ability to change meter
settings using webpages.
Select or clear Allow Front Panel programming to enable or disable the ability to change
meter settings using the display.
Select from the Modbus Access drop-down list:
3. Next, either:
Disabling and enabling webpages and time sync sources
Disable webpages to deny a web browser to access the meter data. If your meter can be
accessed by a web browser outside your protected network, a malicious user could intercept
communications. See
for details on enabling HTTPS.
Disable the ability to modify the meter's time source to help protect against disguised
communication from an unknown source as being trusted and possibly invalidating timestamps.
See "Configuring time information using ION Setup"
source.
Prerequisites:
•
Open a Security Configuration File
To disable and enable webpages and time sync sources:
1. In the ION Setup Security wizard, click Next to navigate to Security Options.
2. In Security Options:
34
None – Disables built-in Modbus map access.
Read/Write – Enables configuration of basic metering parameters using only Modbus
communications protocol.
Read Only – Enables ability to read metering parameters using only Modbus
communications protocol. This option is enabled by default.
Continue configuring the meter security
Click Finish to push your security configuration changes to the
"Disabling and enabling protocols and changing port numbers" on page 42
Select or clear Enable Web to enable or disable webpages for viewing meter data
online using a web browser.
Select or clear Allow Broadcasting Time Synchronization to enable or disable the
ability to modify the meter's time synchronization source.
settings.
for detailed steps on setting up the time
in the ION Setup Security wizard
9410 series - User manual
meter.
7EN05-0336-09