A 3 Speed Control Response Constant Setting; A 4 Start Frequency Adjustment - Hitachi J300 Series Instruction Manual

Extension
function
code
Set the response speed (ASR system gain) between the inverter and motor. When increasing
or decreasing the current motor response speed, adjust the ASR system gain. When the set value is
decreased, the response speed is increased. When the set value is increased, the response speed is
decreased.
Speed
control
response
constant
setting
Set the frequency for starting output of the inverter.
Set a frequency between 0.1 Hz and 9.99 Hz in units of 0.01 Hz.
Start
frequency
adjustment
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FUNC
Initial value
.
FUNC
.
2
1
FUNC
FUNC
Initial value
.
2
1
.
Contents and display
1
A constant between 0.01
.
and 9.99 is set in units of 0.01.
2
1
A constant between 10.0
. .
and 99.9 is set in units of 0.1.
2
1
A constant between 100
and 655 is set in units of 1.
2
Output voltage
When the start frequency is increased,
the acceleration or deceleration time is
decreased.
7-16
V

0
0.10 9.99
Maximum
frequency
f