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Operation panel
4.1 Operation panel
4.1.1 Names and functions of the operation panel
The operation panel cannot be removed from the drive unit.
Operation mode indicator
PU:
ON to indicate PU operation mode.
EXT:
ON to indicate External operation
mode.
(ON at power-ON at initial
setting.)
NET:ON to indicate Network
operation mode.
PU, EXT: ON to indicate External/PU
combined operation mode
1, 2.
These turn OFF when command
source is not on operation panel.
Unit indicator
Hz: ON to indicate frequency.
(Flickers when the set frequency
monitor is displayed.)
A: ON to indicate current.
(Both "Hz" and "A" turn OFF when
other than the above is displayed.)
Monitor (4-digit LED)
Shows the speed, parameter number, etc.
Setting dial
(Setting dial: Mitsubishi drive unit
dial)
Used to change the speed setting
and parameter settings.
Press to display the following.
Displays the set speed in the
monitor mode
Present set value is displayed
during calibration
Displays the order in the faults
history mode
Mode switchover
Used to change each setting mode.
Pressing simultaneously
changes the operation mode. (Refer
to page 50)
Pressing for a while (2s) can lock
operation. The key lock is invalid when
Pr. 161 = "0 (initial setting)".
(Refer to page 256)
Monitor setting
If pressed during operation, the
monitor changes as below:
Rotation speed
Output current
Output voltage
Operating status indicator
ON or flicker during drive unit
operation.
ON:When the forward rotation
operation is being performed.
Slow flickering (1.4s cycle):
When the reverse operation is
being performed.
Fast flickering (0.2s cycle):
When was pressed or the
start command was given, but the
operation cannot be made.
When the MRS signal is input.)
Parameter setting mode
ON to indicate parameter setting
mode.
Monitor indicator
ON to indicate monitoring mode.
Stop operation
Used to stop Run command.
Fault can be reset when protective
function is activated (fault).
Operation mode switchover
Used to switch between the PU and
External operation mode.
When using the External operation
mode (operation using a separately
connected speed setting
potentiometer and start signal), press
this key to light up the EXT indicator.
(Press simultaneously (0.5s) or
(Refer to page 50) change Pr. 79
setting to change to combined
mode.)
PU: PU operation mode.
EXT: External operation mode.
Cancels PU stop also.
Start command
The rotation direction can be
selected by setting Pr. 40.