绝对值编码器工作原理

2481622n-12n360360360140962GPMV08149090131431231425671234561110PLCI/O120342SSIRS232RS422(TTL)RS485SSISSI(RS422),(MSB),SSI,,,,,T2.t3,T=0.911usnt10.45ust20.4ust3=1235us3RS485PROFIBUS-DPCANDeviceNetInterbus4GPMV0814GPMV1016420mARS48514PLCPLC1PLCPLCI/OPLC2410NPNNPN12SSIS7-300PLCSM338S7-400FM451PLC3PROFIBUS-DPPLCPLCRS485PLCRS485PLC4SSIPLCa.b.c.PLCSSIGP1312(C)16420mA84GP1312/C2(C2)169420mA4GP1312RL(RL)420mARS485GP1312BSBS420mARS4854GPMV0814GPMV1016GPMV0814420mARS485PLCPLCS7-300SPHIEC61131-321011121314,SX01/340000000008100011001000100019100111012001000111010101111300110010111011111040100011012110010105010101111311011011601100101141110100170111010015111110001100110100101101Gray2,1000100011111~411111111BinSXPLC1TEMPTEMPSHILETEMPINPUTDWORDTEMPDWORDSHILETEMPDWORDBIN_TO_GRAYDWORDBIN_TO_GRAY:TEMP:=INPUT;SHILETEMP:=SHR_DWORD(TEMP,UNIT#1);BIN_TO_GRAY:=SHILETEMPXORINPUT;2.32AAB,ABC,A=1TEMP,INPUT100TEMP1TEMP1INPUTDWORDTEMPDWORDINPUT1DWORDGRAY_TO_BINDWORDGRAY_TO_BIN:TEMP:=INPUT;INPUT1:=INPUT;IFTEMP=DWORD#0THENINPUT1:=DWORD#0;GRAY_TO_BIN:=INPUT1;RETURN;END_IF;WHILETEMPDWORD#1DOTEMP:=SHR_DWORD(TEMP,UINT#1);INPUT1:=TEMPXORINPUT1;END_WHILE;GRAY_TO_BIN:=INPUT1;SXPLCSXPLCSTS7PLCPLCGRYGBINPLCPLCSXPLCSX