Mitsubishi Electric 800 Series Instruction Manual page 21

No. Appearance
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
(m)
(n)
*1 Situations such as when the MRS/X10 signal is input, during the automatic restart after instantaneous power failure, after auto tuning is complete,
when "SE" (incorrect parameter setting) alarm occurs.
20
2. Basic Operation
2.1 Operation panel
Name
Shows a numeric value (readout) of a monitor item such as the frequency or a parameter
Monitor (4-digit
number.
LED)
(The monitor item can be changed according to the settings of Pr.52, Pr.774 to Pr.776.)
Hz: ON when the actual frequency is monitored. (Blinks when the set frequency is monitored.)
Unit indication A: ON when the current is monitored.
(Both "Hz" and "A" are OFF to indicate a value other than the frequency or the current.
PU: ON when the inverter is in the PU operation mode.
Inverter operation EXT: ON when the inverter is in the External operation mode. (ON when the inverter in the initial
mode LED setting is powered ON.)
indicator NET: ON when the inverter is in the Network operation mode.
PU and EXT: ON when the inverter is in the External/PU combined operation mode 1 or 2.
Operation panel MON: ON or blinks only when the first, second, or third monitor is displayed.
mode LED PRM: ON when the operation panel is in the parameter setting mode. The indicator blinks when
indicator the inverter is in the easy setting mode.
ON or blinks during inverter running.
ON: During forward rotation operation.
Operating status
Blinks slowly (1.4-second cycle): During reverse rotation operation.
indicator
Blinks quickly (0.2-second cycle): Operation is disabled although the start command is given.
ON when the inverter is set to control the PM motor.
Controlled motor
The indicator blinks during test operation. The indicator is OFF when the inverter controls the
type LED indicator
induction motor.
PLC function LED
ON when the PLC function of the inverter is valid.
indicator
The setting dial of the Mitsubishi Electric inverters. Turn the setting dial to change the setting
of frequency or parameter, etc.
Press the setting dial to perform the following operations:
Setting dial
• To display a set frequency on the LED display in the monitor mode. (The monitor item shown
on the display can be changed by using Pr.992.)
• To display the present setting during calibration.
Switches between the PU operation mode, the PUJOG operation mode, and the External
operation mode.
PU/EXT key The easy setting of the inverter operation mode is enabled by pressing this key simultaneously
with the MODE key.
Also cancels the PU stop warning.
Switches the operation panel to a different mode.
The easy setting of the inverter operation mode is enabled by pressing this key simultaneously
MODE key with the PU/EXT key.
Every key on the operation panel becomes inoperable by holding this key for 2 seconds. The
key inoperable function is invalid when Pr.161 = "0 (initial setting)". (Refer to
Confirms each selection.
When this key is pressed during inverter operation,
SET key the monitor item changes.
(The monitor item on each screen can be changed
according to the settings of Pr.52, Pr.774 to Pr.776.)
Start command
RUN key
The direction of motor rotation depends on the Pr.40 setting.
Stops the operation commands.
STOP/RESET key
Used to reset the inverter when the protective function is activated.
USB connector FR Configurator2 is available by USB connection.
Description
Initial setting in the monitor mode
Output
frequency
*1
page 130.)
Output Output
current voltage