Mitsubishi Electric FR-A806 Instruction Manual page 49

Operation panel (FR-DU08-01)
2.7.2
Components of the operation panel (FR-DU08-01)
The operation panel (FR-DU08-01) is an IP55 compatible model that
can only be mounted to the FR-A806 series.
(It cannot be mounted on the standard model of FR-A800 series.)
No. Component
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
(m)
48
INSTALLATION AND WIRING
Name
HAND: Lit when the inverter is in the PU operation mode.
AUTO: Lit when the inverter is in the External operation mode. (Lit when the inverter in the initial
Operation mode
setting is powered ON.)
indicator
NET: Lit when the inverter is in the Network operation mode.
HAND and AUTO: Lit when the inverter is in the External/PU combined operation mode 1 or 2.
MON: Lit when the operation panel is in the monitoring mode. The indicator quickly blinks twice
Operation panel
to indicate activation of the protective function.
The indicator slowly blinks before the indication disappears.
status indicator
PRM: Lit when the operation panel is in the parameter setting mode.
IM: Lit when the inverter is set to control the induction motor.
Control motor
PM: Lit when the inverter is set to control the PM motor.
indicator
The indicator blinks during test operation.
Frequency unit Lit when the actual frequency is monitored. (Blinks when the set frequency is monitored.)
indicator
Shows a numeric value (readout) of a monitor item such as the frequency or a parameter
Monitor (5-digit
number.
LED)
(The monitor item can be changed according to the settings of Pr.52, Pr.774 to Pr.776.)
PLC function Lit when the PLC function of the inverter is valid.
indicator
FWD key: Starts forward rotation operation. Its LED is lit during forward operation.
REV key: Starts reverse rotation operation. Its LED is lit during reverse operation.
Either LED blinks under the following conditions.
FWD key, REV key
• When the frequency command is not given even if the forward/reverse command is given.
• When the frequency command is equal to the starting frequency or lower.
• When the MRS signal is being input.
Stops the operation commands.
STOP/RESET key
Used to reset the inverter when the protection function is activated.
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 in the monitoring mode (The monitor item shown on the display can
be changed by using Pr.992.)
• To display the present setting during calibration
• To display a fault history number in the fault history mode
Switches the operation panel to a different mode.
The easy setting of the inverter operation mode is enabled by pressing this key simultaneously
with
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 the Instruction
Manual (Detailed).)
Confirms each selection.
When this key is pressed during inverter operation,
SET key
the monitor item changes.
(The monitor item can be changed according to the settings of Pr.52 and Pr.774 to Pr.776.)
Goes back to the previous display.
ESC key
Holding this key for a longer time changes the display back to the monitor mode.
Switches between the PU operation mode, the PUJOG operation mode, and the External
operation mode.
The easy setting of the inverter operation mode is enabled by pressing this key simultaneously
HAND/AUTO key
with
Also cancels the PU stop warning.
(j)
(k)
(l)
(m)
Description
.
.
(a) (b) (c)
Initial setting in the monitor mode
Output frequency Output current
(d)
(e)
(f)
(g)
(h)
(i)
Output voltage