This can happen on a prepaid meter when the balance is used up, or if a power limit is exceeded. Press the green button for five seconds to turn the meter back on. After a successful restart, a small triangle should appear next to the status display.
The Landis+Gyr E360 features advanced self-diagnostics. If the meter detects an anomaly, an error code or status icon will appear on the LCD. Common Issues and Solutions Cause: Total power failure or a blown main service fuse. landis gyr e360 user manual
The manual and product literature emphasize the meter's advanced security and communication: This can happen on a prepaid meter when