Landis+Gyr E450 User Manual page 49

Maintenance
F.F 00 00 04 00
F.F 00 00 08 00
F.F 00 00 10 00
F.F 00 01 00 00
F.F 00 02 00 00
F.F 00 04 00 00
F.F 00 08 00 00
F.F 00 10 00 00
D000029326 en g – E450 PLC 1-phase ZCX100Px – User Manual
Non volatile Memory Access Error
Purpose: Indicates an access error (physical error) to the non-volatile
memory, i.e. Flash
Category: Critical error
Reset: The error is not reset automatically; the register must be cleared
via communication. Event 'Error register cleared' is triggered.
Measurement System Error
Purpose: Indicates measuring system access failures
Category: Critical error
Reset: The error is not reset automatically; the register must be cleared
via communication. Event 'Error register cleared' is triggered. If
repeated the meter must be exchanged.
Watchdog Error
Purpose: Indicates an invalid start-up sequence
Category: Critical error
Reset: The error is not reset automatically; the register must be cleared
via communication. Event 'Error register cleared' is triggered. If
repeated the meter must be exchanged.
Communication M-Bus Channel 1 Error
Purpose: Indicates an error in accessing the M-Bus slave on Channel 1
Category: Communication errors
Reset: The error is cleared automatically if the communication is suc-
cessful again.
Communication M-Bus Channel 2 Error
See F.F 00 01 00 00
Communication M-Bus Channel 3 Error
See F.F 00 01 00 00
Communication M-Bus Channel 4 Error
See F.F 00 01 00 00
Communication Error Home Area Network
Purpose: Indicates an error in accessing any of the Home Area Network
devices, i.e. ecoMeter
Category: Communication errors
Reset: The error is cleared automatically if the communication is suc-
cessful again.
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