4-201
10- 36
PID2 Proportional Gain (P)
Range 【0.00~10.00】
10- 37
PID2 Integral Time (I)
Range
【
0.0~100.0】Sec
10- 38
PID2 Differential Time (D)
Range 【0.00~10.00】Sec
Refer to the PID function for more details of PID2 description.
10- 39 *PID Output Frequency Setting during disconnection *1
Range
【
0.00~599.00】Hz
*1: It is new added in inverter software V1.4.
*: (When the motor’s maximum output frequency is over than 300Hz, the frequency resolution is
0.1Hz.)
When the warning of PID feedback disconnection occurs (10-11=1), frequency command output depends
on the parameter 10-39. When the disconnection warning is removed, PID control restores.
10-44
Precharge Frequency
Range
【0~120.0】Hz
10-45
Precharge Time
Range
【0~250】Sec
10-46
Precharge Target Level
Range
【0~10000】
When parameter 10-44 is set to precharge frequency and PID control mode is set to be 10-03=XXX1B
(PID enable), the inverter runs by the precharge frequency and stops by the end of precharge time set by
parameter 10-45. When the precharge time stops, the inverter runs by PID control. If PID feedback signal
is equal or higher than the level of precharge target (parameter 10-46), it is not required to wait for the end
of precharge time and the inverter can run by PID control. Refer to the following figure.
10-45
10-44
Hz
Sec
Sec
Hz
Fbk
10-46
or
PID control
PID control
The setting description of parameter 10-00=4 can be referred by parameter 10-46. According to the the
setting value of parameter 10-33, change the upper limit of setting value (parameter 10-46), determine the
decimal places (parameter 10-34) and unit display (parameter 10-35).