Goodrive350A series high-performance multifunction VFD
Basic operation guidelines
-117-
Before adjustment
After adjustment
Time t
Response
Control short-term vibration
: If the vibration cycle is short is almost the same with the set value of
derivative time (Td), it indicates derivative action is too strong, shorten the derivative time (Td) to
control vibration. When derivative time (Td) is set to 0.00 (namely no derivative control), and there is
no way to control vibration, decrease the proportional gain.
Before adjustment
After adjustment
Response
Time t
Related parameter list:
Function
code
Name
Description
Default
PID reference
source
0: Set by P09.01
1: AI1
2: AI2
3: AI3
4: High-speed pulse HDIA
5: Multi-step running
6: Modbus/Modbus TCP communication
7: PROFIBUS/CANopen/DevicneNET
communication
8: Ethernet communication
9: High-speed pulse HDIB communication
10: EtherCAT/PROFINET/EtherNet IP
communication
11: Programmable card
0