Siemens 1PH728 Operating Instructions Manual page 4

Table of contents
6 Faults...................................................................................................................................................... 6-1
6.1 Fault diagnosis table .................................................................................................................. 6-1
7 Maintenance ........................................................................................................................................... 7-1
7.1 Maintenance............................................................................................................................... 7-1
7.1.1 Maintenance instructions ........................................................................................................... 7-1
7.1.2 Maintenance intervals ................................................................................................................ 7-2
7.1.3 Bearings ..................................................................................................................................... 7-3
7.1.4 Lubrication.................................................................................................................................. 7-3
7.1.5 Cleaning ..................................................................................................................................... 7-5
7.2 Inspection ................................................................................................................................... 7-6
7.2.1 General inspection specifications .............................................................................................. 7-6
7.2.2 Initial inspection.......................................................................................................................... 7-7
7.2.3 Main service ............................................................................................................................... 7-7
7.3 Repair......................................................................................................................................... 7-8
7.3.1 Instructions for repair ................................................................................................................. 7-8
7.3.2 Dismantling ................................................................................................................................ 7-9
7.3.3 Re-assembly ............................................................................................................................ 7-13
7.3.4 Bolted connections................................................................................................................... 7-17
7.3.5 Replacing the sensor module .................................................................................................. 7-17
8 Spare parts ............................................................................................................................................. 8-1
8.1 Orders for spare parts ................................................................................................................ 8-1
8.2 Spare parts 1PH7....................................................................................................................... 8-2
Tables
Table 2-1 Helpline ...................................................................................................................................... 2-1
Table 2-2 Technical support....................................................................................................................... 2-1
Table 2-3 Motor nameplate - Technical Data............................................................................................. 2-3
Table 2-4 Additional hoisting points for different types of construction...................................................... 2-6
Table 3-1 Weights of standard versions..................................................................................................... 3-2
Table 3-2 Pressure drop in motors with pipe connection ........................................................................... 3-3
Table 3-3 Terminal designations (on the example of 1U1-1)..................................................................... 3-7
Table 3-4 Terminal box assignments ......................................................................................................... 3-7
Table 6-1 Diagnosis table for mechanical faults ........................................................................................ 6-1
Table 6-2 Diagnosis table for electrical faults ............................................................................................ 6-2
Table 7-1 Service period intervals.............................................................................................................. 7-3
Table 7-2 Rolling-contact bearing greases ................................................................................................ 7-4
Table 7-3 The rotor weights for the 1PH7 three-phase motor can be found in the following table:......... 7-10
Table 8-1 Spare parts 1PH7....................................................................................................................... 8-3
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Siemens AG A5E00177602A
Operating Instructions V 2.0 1PH728