6-16
Function
Refer-
ence
page
Setting
range
DescriptionNameNo.
I/O phase loss
detection
n083 Output open-
phase detec-
tion time
Set output phase loss detection time in 1-s
units.
Inverter will detect output phase loss if cur-
rent as large as or less than value set with
n082 flows continuously for period exceed-
ing set time.
0.0 to
2.0
[0.2]
3-89
PID control
n084 PID control
function selec-
tion
0: No PID control.
1: PID control with deviation derivative
control.
2: PID control with feedback derivative
control.
3: PID control with negative feedback
characteristic control.
0 to 3
[0]
3-33
n085 Feedback ad-
justment gain
Fine tuning gain for PID feedback value. 0.00 to
10.00
[1.00]
3-34
n086 Proportional
gain (P)
Set proportional gain for proportional con-
trol.
Proportional control will be invalid if value
set to 0.0.
0.0 to
10.0
[1.0]
3-35
n087 Integral time (I) Set integral time with 1 s units for integral
control.
Integral control will be invalid if value is set
to 0.0.
0.0 to
100.0
[0.00]
3-35
n088 Derivative time
(D)
Set derivative time with 1 s units for deriv-
ative control.
Derivative control will be invalid if value is
set to 0.0.
0.00 to
1.00
[0.00]
3-35
n089 PID offset ad-
justment
Set PID offset with 1% units based on
max. frequency set with n012 as 100%.
–109 to
109
[0]
3-35
n090 Integral (I) up-
per limit
Set upper limit of output with 1% units after
integral control is performed based on
max. frequency set with n012 as 100%.
0 to
109
[100]
3-35
n091 PID primary
delay constant
Set PID primary-delay time constant with
1 s units for frequency reference after PID
control is performed.
0.0 to
2.5
[0.0]
3-35
n092 Feedback loss
detection selec-
tion
0: Feedback loss is detected.
1: Feedback loss is not detected.
0, 1
[0]
3-36
n093 Feedback loss
detection level
Set feedback loss detection level with 1%
units.
0 to
100
[0]
3-36
n094 Feedback loss
detection time
Set feedback loss detection time with 1 s
units.
0.0 to
25.5
[1.0]
3-36
Appendix Chapter 6
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