Basic Operation - Mitsubishi Electric 800 Series Installation Manualline

5 BASIC OPERATION

This chapter explains the basic operation of this product.
Always read the instructions before use.
5.1 Operation panel
5.1.1 Components of the operation panel
Standard mode
The operation panel cannot be removed from the inverter.
9
J
K
No. Component
A
B
C
D
E
F
G
H
I
J
A
N
L
Name Description
Shows a numeric value (readout) of a monitor item such as the frequency or a
Monitor (4-digit parameter 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.
Unit indication A:
PU:
EXT:
Inverter operation
mode LED
NET:
indicator
PU and EXT: ON when the inverter is in the External/PU combined operation
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.
indicator
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
type LED indicator
controls the 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
lTo 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.)
lTo 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 with the PU/EXT key.
MODE 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 Instruction Manual (Function))
D
B C
M
(Blinks when the set frequency is monitored.)
ON when the current is monitored.
(Both "Hz" and "A" are OFF to indicate a value other than the
frequency or the current.)
ON when the inverter is in the PU operation mode.
ON when the inverter is in the External operation mode.
(ON when the inverter in the initial setting is powered ON.)
ON when the inverter is in the Network operation mode.
mode 1 or 2.
The indicator blinks when the inverter is in the easy setting mode.
*1
E
F
G
H
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