yushli2002
級(jí)別: 略有小成
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PLC報(bào)警NO:44 sp.UNIT LAY.ERR ?請(qǐng)問怎么復(fù)位PLC。 |
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zyfzxh
級(jí)別: 論壇版主
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Error code list[Error code44,Detail error code---] Applicable machine AnSH ===================================================================================== Error code(D9008) 44 Detail error code(D9092) --- Detail error code will be stored in D9092 just at the time of using dedicated instruction for CC-Link. Error message SP. UNIT LAY. ERR. PLC states Stop Error and cause (1)More than 2 computer link unit are installed in a PLC unit. (2)More than 1 MELSECNET(ll),MELSECNET/B,MELSECNET/10 data link unit are installed. (3)More than 1 interrupt unit are installed. (4)In the parameter setting by peripheral device, I/O allocation is set as special function that must be set I/O unit Or it set the other way. Corrective action (1)Install less than 3 computer link units. (2)Install less than 2 MELSECNET(ll),MELSECNET/B,MELSECNET/10 data link unit. (3)Install a interrupt unit. (4)I/O allocation of parameter setting by peripheral device to accord with install status of special function unit. |
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