Eaton CMD Manual

Also see for CMD: Original operating instructions Manual Instruction leaflet Instruction leaflet

Contents

CMD(24VDC), CMDTD 12/17 MN121002ZU-DEEN www.eaton.com 19Contents0 About this Manual ..................................................................... 210.1 Target group................................................................................. 210.2 List of revisions ............................................................................ 210.3 Abbreviations and symbols .......................................................... 220.4 Writing conventions ..................................................................... 230.4.1 Hazard warnings of material damages ......................................... 230.4.2 Hazard warnings of personal injury .............................................. 230.4.3 Tips............................................................................................... 231 CMD contactor monitoring device ........................................... 241.1 Application of the CMD................................................................ 241.2 System overview ......................................................................... 241.3 Improper use................................................................................ 252 Engineering................................................................................. 262.1 Distinction from other regulations................................................ 262.2 Performance Level ....................................................................... 262.3 Control system of category 3....................................................... 262.4 Average diagnostic coverage DCavg ............................................. 262.5 Mean time to dangerous failure MTTFD ....................................... 272.6 Approvals ..................................................................................... 292.7 Product standard .......................................................................... 292.8 Electromagnetic compatibility (EMC) ........................................... 293 Installation .................................................................................. 303.1 Mounting...................................................................................... 303.2 Connection ................................................................................... 303.2.1 Connection for DOL starters ........................................................ 313.2.2 Connection for reversing starters................................................. 323.3 Wiring........................................................................................... 334 Operating the device ................................................................. 344.1 Function messages ...................................................................... 344.2 Test function ................................................................................ 344.3 Behavior in case of disturbance ................................................... 34