149
Typ EP 501
Auxiliary functions
24.2.22.7. History entries in the
HISTORY
submenu
Each diagnosis function, which can output a message, has the
HISTORY
submenu.
When the diagnosis message is actuated, a history entry is created with date and value. The history entries of the
respective diagnosis function can be viewed and deleted in the
HISTORY
submenu.
A maximum of three history entries are stored from each diagnosis message. If three history entries are already
available when a message is actuated, the oldest history entry is deleted.
Example: History of the diagnosis function
TRAVEL.ACCU
EXIT
CLEAR
–––
TRAVEL.ACCU
01.02.12
01.02.12
01.02.12
5 cm
35 cm
10 cm
DATE
VALUE
Description:
On the left of the display is the date and on the right the associated
value.
Deleting the history:
Hold down the
CLEAR
key until the countdown (5...) is running.
The
RESET.HISTORY
diagnosis menu can be used to jointly delete the histories of all diagnosis func-
tions. See Chapter “24.2.22.5”.
Deleting.the.histories.of.a.diagnosis.function.in.the.example.
TRAVEL.ACCU
Key
Action
Description
/
Select
TRAVEL.ACCU
ENTER
Press
The menu is displayed.
/
Select
HISTORY
INPUT
Press
History entries with date and value are displayed.
CLEAR
Hold down
as long as countdown (5 ...) is
running
The histories of the
TRAVEL.ACCU
diagnosis function are deleted.
EXIT
Press
Return to the
TRAVEL.ACCU
menu.
EXIT
Press
Return to the
DIAGNOSE
main menu.
Table 87:
SERVICE.TIME; inputting interval for message.
CAUTION!
History entries are only created when the
CLOCK
function for the display has been activated on the
process level.
To receive correct history entries, date and time must be correct.
Date and time must be reset after a restart. Therefore, the device switches immediately and automatically
to the corresponding input menu after a restart.
For activation and setting of
CLOCK
see Chapter “16.4.1. Setting date and time:”
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