4-31
n46
DC Control Current
Setting range 0 to 100 (%) Factory setting 50 (%)
Unit of setting 1 (%)
n47
Interruption DC Control Time
Setting range 0.0 to 5.0
(seconds)
Factory setting 0.5 (seconds)
Unit of setting 0.1 (seconds)
•These constants are effective when the interruption mode is set to frequency decelera-
tion stop (i.e., 0 is set in n03).
•The constant in n46 must be set in percent for the DC control current based on the
rated inverter current as 100 percent.
Output frequency
Minimum output frequency determined
with constant in set in n29
Time
Interruption DC control time determined with
constant set in n47
n48
Startup DC Control Time
Setting range 0.0 to 5.0
(seconds)
Factory setting 0.0 (seconds)
Unit of setting 0.1 (seconds)
•This constant is used to stop the motor rotating with its inertia and enable the motor to
start rotating again.
•The constant in n46 must be set for the DC control current for the motor to start rotating.
•If 0 is set in n48, no DC control is available.
Output frequency
Minimum output frequency determined with constant set in n29
Time
Startup DC control time determined with constant
set in n48
Preparing for Operation Chapter 4
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