User’s Manual 15
It is possible to directly access the last used page. If the EXIT key is pressed for about 3
seconds, programming function is left and the displayed page is stored. When programming
is again entered, this page is shown at first (then, if required, pressing EXIT it is possible to go
up trough menus).
The same feature is obtained when programming is automatically aborted. Programming is
aborted if for about 60 seconds no operation is carried out on programming functions.
Protections and alarms are normally configurable by means dedicated variables. For quite all
these protections can be specified the delay time. Setting to 0 the delay time of a protection
or alarm function, that function is disabled.
5
A number and time stamp identify each record.
The number is shown in the upper right position of multifunction display together with the total
number of available records.
Consider that, when the archive is full, a new record overwrite the old one; thus identification
number may change over the time.
This archive store the highest value measured of the following quantities:
1. Total active power and relative engine temperature
2. Phase current L1 and relative power factor
3. Phase current L2 and relative power factor
4. Phase current L3 and relative power factor
5. Maximum engine temperature
6. Minimum board internal temperature
7. Maximum board internal temperature
Each record is filled with timestamp.
In order to clear the archive, press together MODE and EXIT pushbuttons for at least 5
seconds. When the command is executed, the main event log page is recalled. When the
archive is cleared, it records the first measures until greater values are encountered.