2 operating state of system bus (can), 3 reading out the module identifiers, 4 status of the digital inputs – Lenze EPM−T9XX Modular system User Manual
Page 207: Operating state of system bus (can), Reading out the module identifiers, Status of the digital inputs, Networking via system bus (can), Diagnostics operating state of system bus (can)

This manual is related to the following products: