Siemens 1LA8 Operating Instructions Manual page 10

Table of contents
Table 7-1 Set values for monitoring the bearing temperatures before commissioning...............................86
Table 7-2 Set values for monitoring the bearing temperatures in normal operation ..................................86
Table 7-3 Set values for monitoring the winding temperatures during commissioning...............................86
Table 7-4 Set values for monitoring the winding temperatures in normal operation ..................................86
Table 8-1 Electrical faults
Table 8-2 Mechanical faults.........................................................................................................................98
Table 8-3 Roller bearing faults
Table 9-1 Checks after assembly or repair ...............................................................................................104
Table 9-2 Checks that have to be performed during the general inspection.............................................105
Table 9-3 Criteria for selecting roller bearing greases...............................................................................106
Table 9-4 Roller bearing greases for vertical and horizontal types of construction ..................................107
Table 9-5 Alternative greases with NLGI class 2 for motors of horizontal construction............................108
Table 10-1 Spare parts for stators and rotors
Table 10-2 Spare parts for cooling components .......................................................................................128
Table 10-3 Spare parts for drive end roller bearings with bearing housing ................................................129
Table 10-4 Spare parts for drive end roller bearings without bearing housing ...........................................130
Table 10-5 Spare parts for roller bearings, DE............................................................................................131
Table 10-6 Spare parts for non-drive end roller bearings with bearing housing .........................................132
Table 10-7 Spare parts for non-drive end roller bearings without bearing housing ....................................133
Table 10-8 Spare parts for roller bearings, NDE ........................................................................................134
Table 10-9 Terminal box 1XB1621 spare parts...........................................................................................135
Table 10-10 Additional spare parts................................................................................................................136
Table 10-11 Spare parts for terminal box 1XB1631
Table 10-12 Additional spare parts................................................................................................................138
Table 10-13 Spare parts for terminal box 1XB1634
Table B-1 Tightening torques for bolted connections with a tolerance of ±10%........................................145
Figures
Figure 3-1 Schematic diagram of rating plate .............................................................................................25
Figure 4-1 Axial location of the rotor.............................................................................................................34
Figure 4-2 Schematic representation of a single drive.................................................................................41
Figure 4-3 Schematic representation of a tandem drive...............................................................................42
Figure 5-1 Balancing type on the drive-end side..........................................................................................50
Figure 5-2 Schematic diagram of the water drain holes...............................................................................54
Figure 5-3 Schematic diagram: Aligning the machine to the driven machine...............................................57
Figure 6-1 Terminal box 1XB1621................................................................................................................62
Figure 6-2 Terminal box 1XB1631................................................................................................................63
Figure 6-3 Terminal box 1XB1634 ...............................................................................................................64
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SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2014