Clearances.........................................................................................................................................46
Cooling...............................................................................................................................................48
POWER CONNECTION........................................................................................................................50
Basic configuration.............................................................................................................................50
Topology.............................................................................................................................................51
Power connection and wiring..............................................................................................................53
Reference cable section ..................................................................................................................60
Ground connection.............................................................................................................................68
EMC installation requirements............................................................................................................69
Introduction......................................................................................................................................69
SD750 compliance...........................................................................................................................70
Connection ......................................................................................................................................70
Protections .........................................................................................................................................71
Short circuit......................................................................................................................................71
Ground fault protection....................................................................................................................73
Motor thermal protection..................................................................................................................73
Other protections.............................................................................................................................73
Safety Stop Function –STO (Safe Torque Off)...............................................................................73
IT Grids –Floating earth drives ..........................................................................................................73
Dynamic braking resistors for equipment of Frames 1 and 2 .............................................................74
Resistor Values for Dynamic Brake (Optional) ................................................................................74
Terminals of the Resistor for Dynamic Brake ..................................................................................75
Connection drawing.........................................................................................................................75
Power terminals..................................................................................................................................76
Connections for frame 1 ..................................................................................................................76
Connections for frame 2 ..................................................................................................................77
Connections for frame 3 ..................................................................................................................78
Connections for frame 4 ..................................................................................................................79
Connections for frame 5 ..................................................................................................................80
Connections for frame 6 ..................................................................................................................81
Connections for frame 7 ..................................................................................................................82
Connections for frame 8 ..................................................................................................................83
Connections for frame 9, 10 and 11.................................................................................................83
CONTROL CONNECTION ...................................................................................................................84
Wiring recommendations....................................................................................................................84
Control board terminals description....................................................................................................85
STO –Safe Torque Off.......................................................................................................................91
Safety integrity level SIL3- PLe........................................................................................................91
Connection with ATEX motors............................................................................................................94
MODBUS COMMUNICATION..............................................................................................................96
Introduction.........................................................................................................................................96
Hardware technical specifications ......................................................................................................97
Ethernet connection............................................................................................................................98
RS485 connection..............................................................................................................................98
COMMISSIONING ..............................................................................................................................100
USE OF THE DISPLAY ......................................................................................................................102
Graphic display.................................................................................................................................102
MAINTENANCE..................................................................................................................................103