Error code List[Error code 912]
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Error code       912
Error name     Outside deceleration time range
The set range of the basic parameter 2 "Deceleration speed" is outside the setting range.
Remedy
With the setting brought into the setting range, turn the PLC READY signal from OFF to ON.
請檢查QD75的相關參數
樓主留言:
把原程序和參數拷貝進去了一樣的報警   之前有4個軸在用  經過改后只剩下兩個軸   報警的剛好是拆掉的那兩個軸在報