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8 PARAMETER FUNCTIONS
8-15
8
<Setting example 1>
Set 500r/min at the speed setting signal 0V
and 1500r/min at 10V.
1500
500
010
Running speed (r/min)
Speed setting voltage (V)
Make sure that 0-10V is selected as the input voltage of the terminal 2. (Pr. 73 = 0)
Item Operation Procedure
Operation Panel Screen
(on Completion of Operation)
1) Set the operation mode to the
PU/external combined mode 2
(Pr. 79 = 4 [Section 8.2]) and read
Pr. 902.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
Initial value 0 appears.
2) Set the running speed 500 with the
key.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
3) Hold down the SET
key until the
displayed value turns to a %
equivalent for the terminal 2 input
voltage. (About 2s)
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
For input
voltage 0V
Bias
setting
4) Set the speed setting signal 0 with
the
key, or set the terminal 2
input voltage to 0V.
Hold down the
SET
key until the set
value flickers. (About 2s)
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
Flicke
r
1) Read Pr. 903.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
Initial value 2000
appears.
2) Set the running speed 1500 with the
key.
Hold down the
SET
key until the
displayed value changes. (About 2s)
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
For input
voltage 0V
Gain
setting
3) Set 100 with the
key, or enter
10V into the terminal 2.
Hold down the
SET
key until the set
value flickers. (About 2s)
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD