Access Level 3 (Zmr100Xr Only); 6.14.2 Last Configuration Change Identifier; Iec Formatted Commands - Landis+Gyr E230 User Manual

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6.14.1 Access level 3 (ZMR100xR only)

6.14.2 Last configuration change identifier

6.15

IEC formatted commands

© Landis+Gyr
Level 3 access can be utilised if: (a) level 3 is enabled in the
configuration, (b) "Auto Restart" display option is set and (c) the meter is
fitted with the orange MD button.
First, press the display button to obtain all display segments ('display
test') and then press the MD button (MD seal must be removed).
Note: The duration of press for both buttons is not of any significance
here as long as they are pressed in the correct sequence (MD reset
button press after pressing display button at all segments on).
The sequence of button presses should be done after the sign on for
obtaining the level 3 access. Flag read/write signing on to the meter at
P0 access will allow all P3 access permissions to be parameterised.
A special register C.128.0 is defined (for the use of a 3rd party) to read
and write an identifier relating to the user who made the last change to
the configuration of the meter. 8 bytes (suitable for 8 alphanumeric
characters) are permitted at address 0x269F. Subject to the setting of
the security parameter "LastChangeIdent", register C.128.0 can be
enabled for viewing in the IEC readout or left for reading directly by
formatted command. The adjacent address 0x0BFA will contain the date
and time stamp in the format: yy-mm-dd; hh:mm.
Available commands are (but not limited to):

Perform IEC data readout

Read and set ID1s and ID2s

Read parameterisation ID

Read and set IEC device address

Read and set optical interface baud rate

Read and set electrical interface baud rate

Read and set pulse output settings

Read and set LCD Recall List

Read and set LCD Service List

Read and set Readout List

Read and set No Power Display List

Set rate switching

Set passwords

Set register resolution

Reset Billing/MD period

Enable/Disable test mode

Reset Energy and Demand registers

Reset Error register

Reset Tamper Flags

Reset Fraud Detection
D000044352 en g – E230 Residential Electricity Meter – ZxR100xC/ZMR100xR – User Manual
Operation