173
5
：
MIN
｛
AI1
，
AI2
｝
6
：
pulse setting
7
：
RS485 communication
F8.04
PID controller advanced setting
0000
～
1001
000
LED one’s place
：
PID regulation characteristic
0
：
positive logic
Positive logic is defined as that when feedback signal is smaller than PID input,the driver output frequency should be
decreased (decrease feedback signal) so as to maintain the balance of PID. Examples are like tension control of winding,
constant pressure water supply control,etc.
1
：
negative logic
Negative logic is defined as that when feedback signal is larger than PID input, the driver output frequency should be
increased (decrease feedback signal) so as to maintain the balance of PID. Examples are like tension control of unwinding,
central air-conditioning control, etc.
LED ten’s place
：
proportion regulation characteristic
（
reserved
）
0
：
integral regulation of constant proportion
1
：
integral regulation of automatically changing proportion
LED hundred’s place
：
integral control characteristic
0
：
stop integral regulation when frequency arrives at upper/lower limit
1
：
continue integral regulation when frequency arrives at upper/lower limit
It is recommended to cancel continuing integral regulation for system requiring quick response.
LED thousand’s place
：
reserved
F8.05
Proportional gain KP1
0.01
～
100.00s
1.00
F8.06
Integral time Ti1
