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Names and functions of the opera-
tion panel
RUN AND OPERATION
3
3.3.4 Parameter setting method (Example: Method to enable extended function
parameters)
• A parameter value may either be set by updating its parameter number or setting the value digit-by-digit using
.
• To write the setting, change it and press for 1.5 seconds.
Example: To change the Pr. 160 "extended function selection" setting from "0" (extended function parameter
invalid) to "1" (extended function parameter valid) (Refer to page 53 for details of Pr. 160.)
3.3.5 Operation mode
REMARKS
If one operation mode cannot be switched to another, check the following items.
• External input signals ..... Make sure that the STF and STR signals are off.
• Parameter setting........... Check the Pr. 79 setting.
When the Pr. 79 "operation mode selection" setting is "0" (factory setting), the inverter is placed
in the external operation mode at input power-on. At this time, press on the operation panel
twice and press (press when the parameter unit (FR-PU04V) is used) to switch to the PU
operation mode. For the other values (1 to 8), the operation mode is limited accordingly.
SET
Press once, press , and restart the setting from the beginning.
1) When [FWD] or [REV] indication is lit,
stop operation by pressing or
turning off the forward rotation (STF) or
reverse rotation (STR) signal connected
to the control terminal.
2) You cannot set any value outside the parameter setting range.
Write a value within the setting range.
SET
SET
SET
MON EXT PU
REV FWD
"1" (extended function parameter valid) has been set in Pr. 160.
If the value and parameter number do not flicker and
appears instead, you did not press for 1.5 seconds when
writing the value.
SET
SET
To 3.3.5 Operation mode
STOP
RESET
0 to 9
Most significant
digit flickers
Middle digit
flickers
Least significant
digit flickers
0 to 9
Press for
1.5 s
Flicker
If appears
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
Press to choose the "parameter setting mode".
MODE
MODE
SET
×
1 time
or
×
9 times
SET
Parameter setting mode
Setting change
Setting write
Current setting
×
6 times
or
×
4 times
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
MODE
o 3.3.6 Help mode
MODEMODE
External operation PU operation PU jog operation
MODE
PU