INVT GD300-075G-4 - Page 185

Goodrive300 Series VFD Basic operation instruction
180
integral time (Ti) to control the vibration for the strong integration.
Before adjustment
After adjustment
Time
Response
Control short vibration
Short vibration period and the same set value with the derivative time (Td) mean that the derivative
time is strong. Shortening the derivative time (Td) can control the vibration. When setting the
derivative time as 0.00(ire no derivation control) is useless to control the vibration, decrease the gain.
Before adjustment
After adjustment
Response
Time
Related parameters
Function
code
Name
Detailed instruction of parameters
Default
value
P09.00
PID reference source
0: Keypad (P09.01)
1: AI1
2: AI2
3: AI3
4: HDI
5: Multi-step speed set
6: Modbus communication set
7: PROFIBUS/CANopen communication
set
8: Ethernet communication set
9: Reserved
0
P09.01
Keypad PID preset
-100.0%–100.0%
0.0%
P09.02
PID feedback source
0: AI1
1: AI2
0