Table of contents
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
8
Operating Instructions, 07/2021, A5E50610821B AB
5
Mounting ............................................................................................................................................. 49
5.1
Safety instructions ............................................................................................................. 49
5.2
Checklists prior to mounting .............................................................................................. 50
5.3
Mounting instructions........................................................................................................ 51
5.4
Mounting the feather key .................................................................................................. 52
5.5
Mounting the drive elements ............................................................................................. 53
5.6
Vibration response ............................................................................................................. 55
6
Connecting .......................................................................................................................................... 57
6.1
Safety Instructions ............................................................................................................. 57
6.2
Permissible line system types ............................................................................................. 58
6.3
System integration ............................................................................................................ 58
6.3.1
Connection notes .............................................................................................................. 58
6.3.1.1
Motor connection .............................................................................................................. 58
6.3.1.2
Rotating the connector on the motor ................................................................................. 59
6.3.2
Power connection .............................................................................................................. 61
6.3.3
Signal connection .............................................................................................................. 61
6.3.4
Connecting to a converter .................................................................................................. 62
6.3.4.1
Selecting and connecting the cables .................................................................................. 62
6.3.4.2
Handling the quick-action locking ...................................................................................... 66
6.3.4.3
Routing cables in a damp environment............................................................................... 68
7
Commissioning .................................................................................................................................... 69
7.1
Checklists for commissioning ............................................................................................. 71
7.2
Commissioning procedure ................................................................................................. 73
7.3
Switching on and switching off .......................................................................................... 74
8
Operation ............................................................................................................................................. 75
8.1
Switching on and switching off .......................................................................................... 76
8.2
During operation ............................................................................................................... 77
8.3
Stationary states ................................................................................................................ 77
9
Faults and their rectification ............................................................................................................... 79
10 Maintenance ........................................................................................................................................ 81
10.1
Safety instructions ............................................................................................................. 81
10.2
Inspection and maintenance .............................................................................................. 83
10.2.1
Service and inspection intervals ......................................................................................... 83
10.2.2
10.2.3
Motor replacement on reaching the bearing life ................................................................. 85
10.3
Repair ................................................................................................................................ 85
10.3.1
How to replace a 1FT2 motor ............................................................................................. 85
11 Decommissioning and disposal ........................................................................................................... 87
11.1
Decommissioning .............................................................................................................. 87
11.1.1
Removing the motor .......................................................................................................... 87
