7-26
Contents and display
Extension
function
code
➤
➤
➤
➤
1
➤
1
FUNC
FUNC
.
.
➤
Gain adjusting range
P
0.0 to 5.0
I 0.0 to 15.0 s
D
0 to 100.0
PID
control
selection
.
2
2
These functions are used to set PID control operation gains.
P (Proportional) gain, I (Integral)
gain, D (Differential) gain
Set each gain.
Setting method
Initial value
➤
➤
➤
1
2
FUNC
FUNC
➤
Selection
of reset
terminal
perfor-
mance
Possible to select a performance of a release timing of alarm signal when giving reset signal
from [RS] terminal
Initial value
Set value
Performance
Reset signal
from [RS]
terminal
Alarm
output
Reset signal
from [RS]
terminal
Alarm
output
➤
➤
Propor-
tional gain
setting
Integral
gain
setting
Differential
gain setting
This function is used to control the PID functions incorporated in the inverter.
This function is also used to select a feed-back signal input and set a magnification of the integral
gain setting value.
For details of PID control, refer to "Appendix 8 PID Control Functions".
Feed-back signal
input terminal
0
1
2
3
4
Built-in PID function disabled.
Setting
value
I (Integral) gain
magnification
× 1
× 1
× 10
× 10
Analog current (OI-L)
Analog voltage (O-L)
Analog current (OI-L)
Analog voltage (O-L)
Note 1:
Note 2:
Set "0" for the use of a PID optional board.
Do not assign a feed-back signal input and an target frequency command
to the same terminal. If assigned, the PID function will be disabled.
➤
➤
1
➤
FUNC
FUNC
➤
2
Setting method
Initial value
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