Cybersecurity 9810 series - User manual
35 7EN05-0390-08
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:
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 readmetering parameters using only Modbus
communications protocol. This option is enabled by default.
3. Next, either:
Continue configuring the meter security settings.
Click Finish to push your security configuration changes to the meter.
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 "Disabling and enabling protocols and changing port numbers" on page 43
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” for detailed steps on setting up the time
source.
Prerequisites:
•
Open a Security Configuration File in the ION Setup Security wizard
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:
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.