Siemens SIMOTICS FD 1MQ1 Operating And Installation Instructions page 10

Table of contents
A Service and Support .................................................................................................................................171
B Technical data and drawings....................................................................................................................173
B.1 Tightening torques for screw and bolt connections..............................................................173
C Quality documents....................................................................................................................................175
Index.........................................................................................................................................................177
Tables
Table 3-1 Machine design ..........................................................................................................................22
Table 3-2 Machine design with type of protection Ex t
Table 3-3 Data on the rating plate ...............................................................................................................24
Table 3-4 Rolling-contact bearing variants ..................................................................................................26
Table 4-1 Space required to ventilate the separately-driven fan .................................................................30
Table 5-1 Stator winding insulation resistance at 40° C ..............................................................................52
Table 5-2 Permissible deviations for aligning the machine with flexible coupling .......................................63
Table 6-1 Terminal designations using the 1U1-1 as an example ..............................................................76
Table 6-2 Connection technology (with cable lug / connection without cable lug) ......................................80
Table 6-3 Cable entry plate versions...........................................................................................................82
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 ...............................98
Table 7-2 Set values for monitoring the bearing temperatures ...................................................................98
Table 7-3 Set value for commissioning .......................................................................................................98
Table 7-4 Set values during normal operation.............................................................................................99
Table 8-1 Electrical faults
Table 8-2 Mechanical faults.......................................................................................................................117
Table 8-3 Cooling system faults .............................................................................................................119
Table 8-4 Roller bearing faults
Table 9-1 Checks after assembly or repair ...............................................................................................124
Table 9-2 Checks that have to be performed during the general inspection .............................................125
Table 9-3 Criteria for selecting rolling bearing greases .............................................................................127
Table 9-4 Rolling bearing greases for vertical and horizontal types of construction ................................128
Table 9-5 Alternative greases with NLGI class 2 for motors of horizontal construction ............................128
Table 10-1 Spare parts for housing, stators and rotors ...............................................................................148
Table 10-2 Spare parts for external fan .....................................................................................................150
Table 10-3 Spare parts for external fan .....................................................................................................151
Table 10-4 Spare parts for the bearing cartridge at the drive end and non-drive end.................................152
Table 10-5 Spare parts for the bearing cartridge at the drive end and non-drive end.................................153
Table 10-6 Spare parts for the speed sensor .............................................................................................154
Table 10-7 Terminal box 1XB1621 spare parts...........................................................................................155
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rms
SIMOTICS FD 1MQ1
Operating Instructions 01/2019