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E6581090
F-20
6
★Enabled if the RV parameter (V/F control mode selection) is set to 3 (slip correction)
H : Used to set the rated current (A) of the motor. Enter the rated current printed on the
motor’s rating plate.
H : Used to set the no-load current in percentage with respect to the rated current of the
motor. Enter the value calculated from a motor test report value or the power factor
printed on the rating plate of the motor.
H : Used to set the rated rotational speed (min
-1
) of the motor. Enter the rotating speed
printed on the motor’s rating plate.
H : Used to adjust the response to the frequency command.
• Increase the value to increase response.
• Decrease the value to decrease response.
Adjust the value in increments of 10 (%) or so while checking the effective response.
H : Used to adjust the effective response to the frequency command.
• Increase the value if overshooting or hunting occurs.
• Increase the value if the speed reducer makes a gear noise.
• Increase the value if overvoltage tripping occurs on completion of deceleration.
Adjust the value in increments of 10 (%) or so while checking the effective response.
6.13 Acceleration/deceleration patterns and acceleration/deceleration 2
CEE
: Acceleration time 1 (s)
FGE : Deceleration time 1 (s)
H : Acceleration time 2 (s)
H : Deceleration time 2 (s)
H
: Acceleration/deceleration 1
and 2 switching frequency
Title Function Adjustment range Default setting
CEE Acceleration time 1 (s) 0.1～3000(s) 10.0
FGE Deceleration time 1 (s) 0.1～3000(s) 10.0
H Acceleration time 2 (s) 0.1～3000(s) 10.0
H Deceleration time 2 (s) 0.1～3000(s) 10.0
H
Acceleration/deceleration
1 and 2 switching
frequency
0～WN(Hz) 0
■Switching between acceleration and deceleration
1) Changing the acceleration/deceleration time by adjusting the internal frequency (H)
– Changing the acceleration/deceleration time by adjusting the frequency set with H –
③
Decelerated at the
gradient of time set with
H
④Decelerated at the
gradient of time set with
FGE
Output frequency [Hz]
④
①
②
H
Time (sec)
0
Set frequency
③
①
Accelerated at the
gradient of time set with
CEE
②Accelerated at the
gradient of time set with
H