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为什么ATT7022Cu在调表时实际电流是10A
为什么ATT7022Cu在调表时实际电流是10A,而计算修正值时用的却是60,以下是三相三线智能电表中的代码ffgg=readspi(R_IRMSA);ffgg=ffgg>>13;ffgg=ffgg&0xffff;if(ffgg=120){xstiaoerr(1,13,120);gotoerror1;}else{if(ffgg>=60){ffgg1=ffgg-60;ffgg1=ffgg1*0x800000;ffgg=ffgg1/ffgg;ffgg=0x1000000-ffgg;}else{ffgg1=60-ffgg;ffgg1=ffgg1*0x800000;ffgg=ffgg1/ffgg;}}
2026-06-09 0 -
电路仿真失败,请帮忙分析一下原因
2026-05-29 3

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