User Manual of A90 Series Inverter The default settings of low frequency optimization options of the synchronous motor are suitable for most applications. If a larger torque is required at the low frequency, you can enable the IF mode. Tuning parameters for speed tracking of the synchronous motor. 7.8 Fault Protection Parameter Group of F07 Group Bit setting = 0: when the inverter detects a fault corresponding to this bit, it will stop the output and enter the fault status. the original status without protection. Bit setting = 1: when the inverter detects a fault corresponding to this bit, it will keep This code is subject to bit operation.
You only need to set the corresponding bit to 0 or 1. As shown in the table below:
181 Functio Parameter Default Function code name Unit Attribute n code description setting F06.46 Speed tracking proportional gain of synchronous motor 0.00 - 10.00 1.00 ○ F06.47 Speed tracking integral gain of synchronous motor 0.00 - 10.00 1.00 ○ F06.48 Filtering time constant of speed tracking of synchronous motor 0.00 - 10.00 ms 0.40 ○ F06.49 Speed tracking control intensity of synchronous motor 1.0 - 100.0 5.0 ○ F06.50 Speed tracking control threshold of synchronous motor 0.00 - 10.00 0.20 ○ F06.51 Injection current (Iq) rise time of synchronous motor 0.010 - 1.000 S 5.0 ○ Function Function Default Parameter description Unit Attribute code code name setting F07.00 Protection shield E20 E22 E13 E06 E05 E04 E07 E08 000 00000 ○ 0:
valid protection 1: shielded protection