Parameter Description
Parameter Description
122
(2)Target and feedback
do not become equal
---Decrease Integration time (K
I
=P.173)
become equal after unstable vibration
---Increase Integration time (K
I
=P.173)
(3)Even after increasing K
P
, response is still slow
---Increase D-gain (K
D
=P.174)
It is still unstable
---Decrease D-gain (K
D
=P.174)
Note: When external 4-5 analog signal is given as pressure, please refer to the parameter P.17; Setting
frequency range for external analog signal, please refer to parameter P.38, P.39, P.73.
5.54 4-5 Terminal Disconnection Handling (P.184)
P.184 “4-5 terminal disconnection handling”
Parameter
Factory Setting Setting Range
Remarks
184
0
0~3
---
<Setting>
• When P.184=0, this function is useless. If the terminal 4-5 is disconnected, the inverter will slow
down to 0Hz. If it is connected to terminal 4-5 again, the inverter will accelerate to the
corresponding frequency.
• When P.184=1, the keyboard panel should be shown “AErr” if the terminal 4-5 is disconnected, and
the inverter will slow down to 0Hz. If it is connected to terminal 4-5 again, the alarm code will
disappear and the inverter will be accelerated to the current corresponding to the frequency.
• When P.184=2, the keyboard panel should be shown “AErr” if the terminal 4-5 is disconnected. The
inverter will be stopped immediately and need to be reset.
• When P.184=3, the keyboard panel should be shown “AErr” if terminal 4-5 is disconnected. The
frequency before disconnecting from the inverter will operate continuously. Reconnect the line and
the alarm will go off.
Note: When P.17=1 and 2, terminal 4-5 is set by voltage, and this function will be useless.
5.55 Proportion Linkage Function
（
P.185
）
P.185 “Proportion linkage gain”
Parameter
Factory Setting Setting Range
Remarks
185
0
0~100%
---
