就不说啥了，不了解情况。看手册说明吧！

F07411 Drive: Flux controller output limited
Message value: -
Drive object: SERVO, SERVO_AC, SERVO_I_AC
Reaction: OFF2 (NONE, OFF1)
Acknowledge: IMMEDIATELY
Cause: The specified flux setpoint cannot be reached, although the set maximum field current is specified (p1603).
- incorrect motor data.
- motor data and motor configuration (star-delta) do not match.
- the current limit has been set too low for the motor (p0640, p0323, p1603).
- induction motor (encoderless, open-loop controlled) in I2t limiting.
- the Motor Module is too small.
Remedy: - correct the motor data.
- check the motor configuration.
- correct the current limits (p0640, p0323, p1603).
- reduce the induction motor load.
- if required, use a larger Motor Module.