Amesim菜鸟请教高手

在AMESim液压系统仿真中出现下述问题怎么解决？

The differential pressure or the current displacement of the hydraulic machine is very small .
Efficiencies may be distorted by tanh functions ,
Please refer to the submodel help for more details .
This warning will be displayed only once .
Warning in HYDVPM01 instance 1 (at time t=0.000000 s) .                                HYDVPM01  instance 1

求高手指导!! 多谢多谢！！

同问啊  ，不知楼主解决了没，有没有前辈知道的啊~

我也遇到相同问题，求教
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