Chapter 4 Parameters
4-186
When the AC motor drive drives the asynchronous motor, slip will increase when the
load is added. This parameter can be used to change frequency, lower slip and make
the motor be synchronous when running under rated current. When the output current
is higher than no-load current, the AC motor drive will adjust frequency by this
parameter. If the actual speed is slower than expected, please increase the setting or
decrease the setting.
11-16 Low-pass Filter Time of Keypad Display Unit: 0.001
Control
mode
VF VFPG SVC FOCPG TQCPG
Factory Setting: 0.100
Settings 0.001 to 65.535 Sec
It is used to lower the blinking frequency of LCD display.
11-17 Low-pass Filter Time of PG2 Pulse Input Unit: 0.001
Control
mode
VF VFPG SVC FOCPG
Factory Setting: 0.100
Settings 0.000 to 65.535 Sec
It can be used to stable the speed command when Pr.00-20 is set to 5 and multi-function
input terminal is set to 37 (OFF) to regard the pulse command as frequency command.
11-18 APR Gain Unit: 0.01
Control
mode
FOCPG
Factory Setting: 10.00
Settings 0.00 to 40.00
It can be used to change the pulse differential when Pr.00-20 is set to 5, multi-function
input terminal is set to 37 (ON) and Pr.11-00 is set to bit 0=0.
11-19 APR Curve Time Unit: 0.01
Control
mode
FOCPG
Factory Setting: 3.00
Settings 0.00 to 655.35 sec
It is valid when the multi-function input terminal is set to 35(ON). The larger it is set, the
longer the position time will be.
11-20
|
11-28
Reserved
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