Siemens SIMOTICS FD 1LM1 Operating Instructions Manual page 11

Table 10-14 Main terminal box 1XB7740 spare parts ...................................................................................147
Table 10-15 Additional spare parts................................................................................................................147
Table 10-16 Terminal box 1XB7750..............................................................................................................148
Table B-1 Tightening torques for bolted connections with a tolerance of ±10%........................................159
Figures
Figure 3-1 Schematic of the rating plate.......................................................................................................23
Figure 4-1 Axial fastening of the rotor...........................................................................................................38
Figure 4-2 Schematic representation of a single drive .................................................................................46
Figure 4-3 Schematic representation of a tandem drive...............................................................................46
Figure 5-1 Balancing type on the drive-end side ..........................................................................................56
Figure 5-2 Condensation water drain for vertical mounting ..........................................................................60
Figure 5-3 Condensation water drain for horizontal mounting......................................................................61
Figure 5-4 Schematic diagram: Aligning the machine to the driven machine...............................................63
Figure 6-1 Water drip loop ............................................................................................................................68
Figure 6-2 Terminal box 1XB1621................................................................................................................69
Figure 6-3 Terminal box 1XB1631................................................................................................................69
Figure 6-4 Terminal box 1XB7730................................................................................................................70
Figure 6-5 Terminal box 1XB7731................................................................................................................71
Figure 6-6 Terminal box 1XB7740................................................................................................................71
Figure 6-7 Terminal box 1XB7750................................................................................................................72
Figure 6-8 Strain relief device and sealing insert..........................................................................................80
Figure 6-9 Connection with cable lug and fixing screw (schematic diagram) ...............................................83
Figure 6-10 Connection using terminal clamps (schematic diagram).............................................................84
Figure 7-1 Selecting a motor type.................................................................................................................99
Figure 7-2 Entering the motor data.............................................................................................................100
Figure 9-1 Ventilation (schematic diagram with radial fan).........................................................................125
Figure 9-2 External fan made of welded sheet steel ..................................................................................126
Figure 9-3 Remove the V ring.....................................................................................................................127
Figure 9-4 Disassembling the labyrinth sealing ring (schematic diagram) .................................................128
Figure 9-5 Install the V ring.........................................................................................................................130
Figure 9-6 Roller-contact bearing with grease chamber (schematic diagram) ...........................................131
Figure 9-7 Position the set screws for the labyrinth sealing ring on the outer bearing cover .....................132
Figure 10-1 Housing, stators and rotors .......................................................................................................135
Figure 10-2 Bearing cartridge at the drive end and non-drive end ...............................................................139
Figure 10-3 Bearing cartridge at the drive end and non-drive end ...............................................................140
Figure 10-4 Terminal box 1XB1621 with standard cable entry.....................................................................142
Figure 10-5 Two-part cable entry..................................................................................................................142
SIMOTICS FD 1LM1
Operating Instructions 01/2019
Table of contents
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