6-1-4 External Variable *1 For details on data type of [IAG_Device_Info], refer to section 7 of this guide. *2 For details on variable of [_EC_NetCfgErr] and [_EC_MBXSlavTbl], refer to NJ/NX-series CPU Unit Built-in EtherCAT® Port User’s Manual (Cat. No. W505). *3 For details on variable of [_MC_AX], refer to NJ/NX-series CPU Unit Motion Control User’s Manual (Cat. No. W507). 6-1-5 Features Extracts the node number of the devices connected to the NJ via the EtherCAT communications. Associates the axis number with the node number. Extracts the device name of the devices connected to the NJ via the EtherCAT communications.
36 External Variable Name Data Valid Description type range HMI IAG Connec _ _ t DeviceInfo _ Specifies the IAG D * * Information of the devices connected to PLC with EtherCAT communications. connected device _ evice I information. _ nfo *1 EC NetCfgErr *2 _ _ Network BOOL TRUE, FALSE TRUE if there is illegal network configuration information. configuration information error EC MBXSlavTbl _ _ *2 Message communications enabled slave table Message ARRAY TRUE, FALSE A list of slaves that can perform message communications. Slaves are given communications [1..192] in the table in the order of slave node addresses.
The element for a slave is enabled slave table OF TRUE if message communications are enabled for it (pre-operational, BOOL safe-operation, or operational state). MC AX *3 _ _ Axis variables ARRAY * Axis Variables are system-defined variables for some of the axis parameters and for the monitor information, such as the actual position and error information for the axes controlled by the MC Function Module. [0..63] OF sAxis _ _ REF