Error History (N78) - Omron SYSDRIVE 3G3JV Series User Manual

Advanced Operation
When the RUN command for forward or reverse rotation is input, the Inverter will start
operating at the lower limit regardless of whether the UP/DOWN command is input or
not.
When the UP/DOWN function and inching frequency command are both assigned to
multi-function inputs, an inching frequency command input will have the highest prior-
ity.
If n62 for frequency hold function selection is set to 1, the output frequency held by the
UP/DOWN function for 5 s or more will be stored in the memory. The output frequency
will be held by the UP/DOWN function when both UP and DOWN commands are ON or
OFF together.

6-7-8 Error History (n78)

The 3G3JV stores information on the latest error.
The information on the latest error recorded is displayed by pressing the Enter Key
after n78 for error history is displayed.
The details of the information are the same as that obtained from the multi-function
monitor U09.
Error History
n78
Setting ---
range
Note The information is read only.
Display Example
Fault display
uU 1
To clear the error history, set n01 for parameter write-prohibit selection/parameter ini-
tialization to 6.
Unit of
setting
Fault code
Changes during
operation
--- Default setting
No error stored
Chapter 6
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6-23