Operation Lock (Press [Mode] For An Extended Time (2S)) - Mitsubishi Electric FR-A720-0.4K Instruction Manual

3.1.3

Operation lock (Press [MODE] for an extended time (2s))

Operation using the setting dial and key of the operation panel can be set invalid to prevent parameter change, and
unexpected start or frequency setting.
· Set "10 or 11" in Pr. 161, then press
· When the setting dial and key operation are invalid,
If dial or key operation is attempted while dial and key operation are invalid,
is not touched for 2s, the monitor display appears.)
· To make the setting dial and key operation valid again, press
POINT
Set "10 or 11" (key lock valid) in Pr.161 Frequency setting/key lock operation selection.
Screen at power-ON
1.
The monitor display appears.
Operation mode change
2.
Press to choose the PU operation mode. [PU] indicator is lit.
Parameter setting mode
3.
Press to choose the parameter setting mode. (The parameter number read previously appears.)
Selecting the parameter number
4.
Turn
until
Changing the setting value
5.
Turn to change it to the setting value "
6.
Press for 2s to activate the key lock.
Functions valid even in the operation lock status
Stop and reset with
CAUTION
Release the operation lock to release the PU stop by key operation.
for 2s to make the setting dial and key operation invalid.
Operation
(Pr. 161) appears. Press to read the present set value. "
".
Press
appears.
.
Operation panel (FR-DU07)
appears on the operation panel.
appears. (When dial or key
for 2s.
" (initial value) appears.
" "
to set. and " " flicker alternately.
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