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7
55 Actual value
supervision
Actual value has exceeded or fallen
below (depending on par. 2.7.22) the
actual value supervision limit (par.
2.7.23)
Table 7-4. Fault codes
7.4.5 Fault history menu (H5)
The
Fault history menu
can be entered from the
Main menu
by pushing the
Menu button right
when
the location indication H5 is visible on the keypad display.
All faults are stored in the
Fault history menu
in which you can browse through them using the
Browser buttons
. You can return to the previous menu anytime by pushing the
Menu button left
.
The memory of the frequency converter can store a maximum of 5 faults in the order of appearance.
The latest fault carries the indication H5.1, the second latest H5.2 etc. If there are 5 uncleared faults
in the memory the next occurring fault will erase the oldest from the memory.
Pressing the
Enter button
for about 2 to 3 seconds resets the whole fault history.
Figure 7-9. Fault history menu
STOP
I/O
term
READY
STOP
I/O
term
READY
STOP
I/O
term
READY
nxlk20. fh8
Push Enter to reset!
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