Siemens 1PH728, Operating Instructions Manual

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Table of contents
A5E00177602A AD
4
Siemens AG Operating Instructions 2.02 1PH728
4.2 Measures to be performed prior to commissioning..................................................................... 41
4.3 Power on ..................................................................................................................................... 41
5 Operation................................................................................................................................................. 43
5.1
Operation..................................................................................................................................... 43
5.2 Stoppages ................................................................................................................................... 44
5.3 Deactivating ................................................................................................................................ 45
6 Faults....................................................................................................................................................... 47
6.1
Fault diagnosis table ................................................................................................................... 47
7 Maintenance ............................................................................................................................................ 49
7.1
Maintenance................................................................................................................................ 49
7.1.1 Maintenance instructions ............................................................................................................ 49
7.1.2 Maintenance intervals ................................................................................................................. 50
7.1.3 Maintenance of the external fan.................................................................................................. 51
7.1.4 Bearings ...................................................................................................................................... 52
7.1.5 Lubrication................................................................................................................................... 52
7.1.6 Cleaning ...................................................................................................................................... 54
7.2 Inspection.................................................................................................................................... 55
7.2.1 General inspection specifications ............................................................................................... 55
7.2.2 Initial inspection........................................................................................................................... 56
7.2.3 Main service ................................................................................................................................ 56
7.3 Corrective Maintenance .............................................................................................................. 57
7.3.1 Instructions for repair .................................................................................................................. 57
7.3.2 Dismantling ................................................................................................................................. 58
7.3.3 Re-assembly ............................................................................................................................... 62
7.3.4 Screw-type connections.............................................................................................................. 65
7.3.5 Replacing the sensor module ..................................................................................................... 65
8 Spare parts .............................................................................................................................................. 67
8.1
Orders for spare parts................................................................................................................. 67
8.2 Spare parts 1PH7........................................................................................................................ 68
9 Notes ....................................................................................................................................................... 71
Index........................................................................................................................................................ 75
Tables
Table 2-1
Technical support........................................................................................................................ 15
Table 2-2 Motor rating plate – technical specifications ............................................................................... 16
Table 2-3 Additional hoisting points for different construction types........................................................... 20
Table 2-4 Compliance with standards......................................................................................................... 21
Table 3-1 Weights of standard versions...................................................................................................... 23
Table 3-2 Pressure drop in motors with pipe connection............................................................................ 27
Table 3-3 Terminal designations (with the 1U1-1 as an example).............................................................. 30
Table 3-4 Terminal box assignments .......................................................................................................... 30