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PTH08T220W: +sense引脚与-Sense引脚如果悬空,该电源模块还会有输出吗?

Part Number: PTH08T220W
Other Parts Discussed in Thread: UCD90124

我采用的分板设计,电源板上面的+sense与-sense在单独调试的时候,是悬空的。按照规格书上来说,这两个引脚不能悬空。但是我悬空状态下调试,这个电源模块也是有输出的。这样是合理的吗?