大家好，

    i) Sinamics Enineering mannual里1.13.2 Standard Load duty cycles里有一段关于Imax的描述如下：

The maximum possible short-term current of the load duty cycle low overload (LO) is 1.5 * IL for 10 s. This value is always slightly higher than the maximum possible short-term current of the load duty cycle high overload (HO), which is 1.6 * IH for 10 s. Thus the maximum possible output current Imax of the power unit is defined by Imax = 1.5 * IL. This maximum value is set in the firmware and can, therefore, not be exceeded, not even in short-term operation.

   ii) 随后我找到型号为6SL3120-1TE31-3AA3的驱动器datasheet，In=132A， Imax=210.0A.

   如上，按理我们知道HO < LO<In=132A，所以按照Imax=1.5IL算， Imax不可能超过198A。而产品手册里Imax=210A，何解？

望大神们指教，谢谢。