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Once a system restart has been activated correctly, the display will show
the message "System restart is being executed". When the system restart
is complete, the LCD will show the standard display.
Once a system restart has been activated, it cannot be cancelled.
7.8.2

Erase memory

How to get there
Press the
key. The function "Erase memory" is protected by a password and can only
be selected when programming is enabled (program protection switch is in
position "Set Enable", see page 17).
Password protection
The function "Erase memory" can be activated with the password for
PARAMETERS . After entering the correct password (see "Password input"
on page 56) the function will be executed.
What is going to happen ?
The function "Erase memory" clears all of the internal memory:
Registration period memory for Tm1/MP1 and Tm2/MP2 (load profiles)
Spontaneous event buffer
Resets and billing data
If the values stored so far in memory need to be processed further else-
where, then they need to be retrieved by adequate means from the data
logger.
Execution of the function „Erase memory"
After entering the password the display will show the safety question
"Really erase PP, RST and SP ?". Press the
DLX unit will now check the state of the program protection switch (see
page 17). Only if the switch is in position "Set Enable" will the memory be
erased. If you press the
If the program protection switch is in position "Set Disable" (programming
blocked, secured certification mode), the message "programming disabled"
will be displayed. The DLX will exit the menu item without erasing the
memory.
Once the function has been activated correctly, the display will show the
message "All data in internal memory is being erased". When all data has
been erased, the LCD will show the standard display.
Once the function "Erase memory" has been activated, it cannot be
cancelled.
key when in menu item "Set Parameters" and then the
key, the memory will not be erased..
key to confirm. The
71

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