Default meter security settings

Review the following default meter security settings to understand how you can securely commission your meter:

Area Setting Default
Communications protocols HTTPS with HTTP redirect Enabled
SSH Terminal Disabled
SFTP Enabled
Modbus TCP Enabled
ION Enabled
ION over TLS (Secure ION) Enabled
Time and time keeping Broadcast time synchronization Enabled
Webpages Webpages Enabled
Configuration Configuration using the display Enabled
Configuration using webpages Disabled
Configuration using Modbus programming Disabled

Meter access event logging

See Editing meter access event logging for details.

Valid login event priority 0 (No priority)
Invalid login event priority 128 (Medium priority)
Lockout event priority 255 (High priority)
Security mode Advanced security mode (advanced.scf)

Enabled if Advanced security was used before upgrading meter firmware to v3.0.0. See Advanced security mode for details.

Legacy security support (standard.scf)

Enabled if Standard security was used before upgrading meter firmware to v3.0.0.

We recommend that you use Advanced security mode.

See:

For recommendations on how to configure and use your meter in a protected environment, see Recommended actions.