5. Programming on the device5.4 Working with contacts and coilsRange from jump label 1 processed.Jump to label 8.Range to jump label 8 skipped.Jump label 8,circuit diagram processed from this point on.5.4.16 Wiring NET operands in the circuit diagramA NET with several stations always allows the reading of all inputs and outputs. This ispossible regardless of whether a circuit diagram is being processed or not on the NETstation to be read. The inputs and outputs are addressed in the NET by using the pre-ceding NET-ID of the station. The inputs and outputs of a NET station are identified withnI.. and nQ.The permissible access by stations to the inputs and outputs of other stations dependson the operating mode of the devices on the NET, in which the following applications arepossible:Operating devices on the NET Usable NET operands of data type…Bit 32 Bit (DWord)NET marker nN.., NB.., NW.., ND... –All NET stations each process a circuitdiagram.nI.., nR.., nQ.., nS..,nRN.., nSN...nPT.. and nGT...Mixed operation of NET stations with andwithout a circuit diagram.nI.., nR.., nQ.., nS..,nRN.., nSN...nPT.. and nGT...n = NET-IDWiring a contact or coil of another NET station in the circuit diagramPrerequisitesYou must have selected an I.., Q.., R.., RN.., or SN.. operand in the circuit diagram andbe in input mode.This mode is displayed by a flashing operand.Use the cursor button ú to move the cursor to the position to the left of the operand.A flashing zero appears as the initial value.146 easyE4 11/18 MN050009 EN www.eaton.com
