8
0
1
Parameter Description
Parameter Description
<Setting>
•
PID gain easy setting:
(1).
Use pure proportional control and increase PID proportion Gain progressively for the system to gain critical
concussion.
(2).
Adjust 80 % PID proportion Gain setting in (1) and increase PID integration Gain progressively
until the desired movement performance.
(3). To keeps PID integration Gain, adjust PID proportion Gain and observe control process
improvement. If there is any improvement, continue it until reaching the desired level. If not,
increase the original PID proportion Gain, then adjust PID integration Gain to improve the
control process. Do it repeatedly until reaching a desired level of the PID proportion Gain and
PID integration Gain.
(4). The control process does not use PID differential Gain in general. When using PID differential
Gain, PID proportion Gain and PID integration Gain have to be adjusted properly. Repeat the
same steps with differential time setting until reaching the desired control process.
5.47 Disconnection Processing Function of Terminal 4-5 (P.184)
P.184 “Disconnection processing function of terminal 4-5”
Parameter
Factory Setting Setting Range
Remarks
-
-
-
3
~
0
0
4
8
1
<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.
