Siemens SIMOTICS FD 1LH1 Operating Instructions & Installation Instructions page 10

Table of contents
A Service and Support .................................................................................................................................163
B Technical data and drawings....................................................................................................................165
B.1 Tightening torques for screw and bolt connections..............................................................165
C Quality documents....................................................................................................................................167
Index.........................................................................................................................................................169
Tables
Table 3-1 Machine design ..........................................................................................................................21
Table 3-2 Data on the rating plate ...............................................................................................................23
Table 3-3 Rolling-contact bearing variants ..................................................................................................26
Table 4-1 Materials and components of a cooling circuit ............................................................................31
Table 4-2 Substances that can destroy the cooling system ........................................................................33
Table 4-3 Overview and application of coolant additives ............................................................................35
Table 5-1 Stator winding insulation resistance at 40° C ..............................................................................56
Table 5-2 Permissible deviations for aligning the machine with flexible coupling .......................................67
Table 6-1 Terminal designations using the 1U1-1 as an example ..............................................................83
Table 6-2 Connection technology (with cable lug / connection without cable lug) ......................................86
Table 6-3 Cable entry plate versions...........................................................................................................88
Table 6-4 Minimum air clearance dependent on rms value of the alternating voltage U
Table 7-1 Set values for monitoring the bearing temperatures before commissioning .............................101
Table 7-2 Set values for monitoring the bearing temperatures .................................................................101
Table 7-3 Set value for commissioning ....................................................................................................102
Table 7-4 Set values during normal operation...........................................................................................102
Table 8-1 Electrical faults
Table 8-2 Mechanical faults.......................................................................................................................118
Table 8-3 Cooling system faults
Table 8-4 Roller bearing faults
Table 9-1 Checks after assembly or repair ...............................................................................................125
Table 9-2 Checks that have to be performed during the general inspection .............................................126
Table 9-3 Criteria for selecting rolling bearing greases .............................................................................128
Table 9-4 Rolling bearing greases for vertical and horizontal types of construction ................................129
Table 9-5 Alternative greases with NLGI class 2 for motors of horizontal construction ............................129
Table 10-1 Spare parts for housing, stators and rotors ...............................................................................143
Table 10-2 Spare parts for the bearing cartridge at the drive end and non-drive end.................................145
Table 10-3 Spare parts for the bearing cartridge at the drive end and non-drive end.................................146
Table 10-4 Terminal box GT640..................................................................................................................147
Table 10-5 Terminal box 1XB1621 spare parts...........................................................................................148
Table 10-6 Additional spare parts................................................................................................................149
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rms
SIMOTICS FD 1LH1
Operating Instructions 01/2019