Contents 9
5.10.1 +24 V dc..................................................................................................................42
5.10.2 Contactor ................................................................................................................42
5.10.3 ESTOP_C ...............................................................................................................42
5.10.4 Enable amps...........................................................................................................42
5.10.5 ESTOP_A and ESTOP_B.......................................................................................42
5.10.6 Axis command signals ............................................................................................42
5.10.7 Command common ................................................................................................42
5.10.8 Reserved ................................................................................................................42
5.10.9 Contactor feedback.................................................................................................43
5.10.10 AMPs OK ................................................................................................................43
5.10.11 ESTOP tripped........................................................................................................43
5.10.12 0 V (24 V return) .....................................................................................................43
5.11 Machine I/O connector ...........................................................................................................44
5.11.1 +24 V DC ................................................................................................................45
5.11.2 UCC2 general purpose outputs ..............................................................................46
5.11.3 UCC2 general purpose inputs ................................................................................46
5.11.4 Amplifier OK input...................................................................................................47
5.11.5 CMM declutch.........................................................................................................47
5.11.6 ESTOP tripped........................................................................................................47
5.11.7 Air pressure switch .................................................................................................47
5.11.8 Crash switch ...........................................................................................................47
5.11.9 Contactor feedback.................................................................................................48
5.11.10 Limit switches .........................................................................................................48
5.11.11 24 V return ..............................................................................................................48
5.12 Reset button...........................................................................................................................48
5.13 Daughtercard slots .................................................................................................................49
5.14 PCI interface slot....................................................................................................................49
6 Installation of the UCC2 components...............................................................................................50
6.1 General wiring standards .......................................................................................................50
6.1.1 Preparations ...........................................................................................................51
6.2 Installation of daughtercards ..................................................................................................51
6.3 Connecting UCC2 cables to and from CMM ..........................................................................51
6.4 Connecting the UCC2 mains supply ......................................................................................52
7 Mounting the UCC2..........................................................................................................................53
7.1 Stand alone mounting ............................................................................................................53
7.2 Mounting in a 19” rack............................................................................................................53