Mitsubishi Electric fr-e700 series, Instruction Manual

Page: 316 / 608

Operation selection at power failure Parameter
6 - 162
Monitor display during auto tuning
Monitor is displayed on the operation panel and parameter unit (FR-PU04/FR-PU07) during tuning as
below. The value displayed corresponds to the value of parameter 96.
Return to the normal operation mode
When offline auto tuning ends, press the STOP/RESET key of the operation panel during PU operation.
For external operation, turn off the start signal (STF signal or STR signal) once.
This operation resets the offline auto tuning and the PU's monitor display returns to the normal in-
dication. (Without this operation, next operation cannot be started.)
Parameter Unit
(FR-PU04/FR-PU07) Display
Operation Panel Indication
Parameter 96 21 21
Setting
Tuning in progress
Normal end
Error end (when inverter protective
function operation is activated)
Tab. 6-42: Monitor display
Offline Auto Tuning Setting Time
Tune motor constants (R1) only (Pr. 96 = 21) Approx. 9 s
(Tuning time differs according to the inverter capacity and
motor type.)
Tab. 6-43: Offline auto tuning time (when the initial value is set)
NOTE
Do not change the Pr. 96 setting after completion of tuning (23). If the Pr. 96 setting is changed,
tuning data is made invalid. If the Pr. 96 setting is changed, tuning must be performed again.
Flickering
STOP PU
9
STF
TUNE
ERROR