8 03.04 Diagnosis Operating Area8.3 Service display 8 Siemens AG, 2004. All rights reservedSINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition 8-285Operating sequenceServicedisplaysSelect the menu headed "Service displays".The horizontal softkey bars change.ServiceSIThe "Service SI" window displays information about Safety Integrateddata together with the associated axis name and axis number.Axis +Axis -The service values of the next (+) and the previous (-) axis aredisplayed.SGE/SGA Use this softkey to display the safety-relevant input and output signalsSGE and SGA.SPL Use this softkey to display the safe programmable logic signals SPL.SGE/SGA DiagnosisChannel resetMPF.DIRSP25.MPFSystemresourcesVersionSGF/SGAStatus SIAxis +Service SIServicedriveServiceaxisProgram abortedJogChan1Safty Integrated SGE/SGASGEComm.logSPLAxis -ActionlogSafe input signals NCK bit 0...15 0000 0000 0000 0000Safe input signals drive bit 0...15 0000 0000 0000 00000000 0000 0000 00000000 0000 0000 0000Safe input signals NCK bit 16...31Safe input signals drive bit 16...31Safe ouput signals NCK bit 0...15SGASafe ouput signals drive bit 0...15Safe ouput signals NCK bit 16...31Safe ouput signals drive bit 16...310000 0000 0000 00000000 0000 0000 00000000 0000 0000 00000000 0000 0000 0000X1The available signals can be seen in the above screen.The vertical softkey Status SI takes you to the Status SI screen,SPL opens the Safe Programmable Logic screen.
