Mitsubishi FREQROL-E700, Manual

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3-3
3
3.2 Operation panel
3.2.1 Names and functions of the operation panel
The operation panel cannot be removed from the inverter.
Operation mode indication
PU: Lit to indicate PU operation mode.
EXT: Lit to indicate External operation
mode.
(Lit at power-ON at initial setting.)
NET: Lit to indicate Network operation
mode.
PU, EXT: Lit to indicate External/PU
operation mode 1, 2.
These turn OFF when command
source is not on operation panel.
Unit indication
・
Hz: Lit to indicate frequency.
(Flickers when the set frequency
monitor is displayed.)
・
A: Lit to indicate current.
(Both "Hz" and "A" turn OFF when
other than the above is displayed.)
Monitor (4-digit LED)
Shows the frequency, parameter
number, etc.
M Dial
(M Dial: Mitsubishi inverter dial)
Used to change the frequency setting
and parameter values.
Press to display the following.
・
Displays the set frequency 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.
Pressing for a while (2s) can lock
operation.
Determination of each setting
If pressed during operation,
monitor changes as below;
Operating status indication
Lit or flicker during inverter operation.
* ON: Indicates that forward rotation
operation is being performed.
Slow flickering (1.4s cycle):
Reverse rotation operation
Fast flickering (0.2s cycle):
When was pressed or the
start command was given, but the
operation can not be made.
・
When the frequency command is
less than the starting frequency.
・ When the MRS signal is input.
Parameter setting mode
Lit to indicate parameter setting mode.
Monitor indication
Lit to indicate monitoring mode.
Stop operation
Used to stop Run command.
Fault can be reset when protective
function is activated (major 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 frequency setting
potentiometer and start signal), press
this key to light up the EXT indication.
(Press simultaneously (0.5s),
or change Pr. 79 setting.)
PU: PU operation mode
EXT: External operation mode
Cancels PU stop also.
Start command
The rotation direction can be selected
by setting Pr. 40.
Running frequency
Output current
Output voltage