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P
Paint system, 102
Paintwork damage, 102
Polarization index, 44, 46, 75, 85, 95
Positioning, 56
Precision alignment, 57
Preload
Rotor bracing, 32
Preparations for assembly, 43
Pressure load, 60
Property class, 55
Protective conductor, 40
Protective ring, 106
Q
Qualified personnel, 14
R
Radial force, 59
Rating plate, 20
Re-commissioning, 86
Regreasing, 83, 101
Regreasing interval, 101
Repair
Initial inspection, 95
Residual risks, 25
Restriction of certain Hazardous Substances, 125
RF grounding point, 38
Risk of explosion, 19
RoHS, 125
Roller bearings
Assembly, 107
faults, 91
Regreasing, 76
Roller-contact bearings, 22
Rolling-contact bearing
Replacement, 113
Rolling-contact bearings
Inspection, 97
Rotating parts, 15
Rotor, 21
attach, 103
Rotor shipping brace, 31, 35, 49
Remove, 48
Rotor winding, 21
SIMOTICS TN Series N-compact 1LH8
Operating Instructions 06/2017
S
Safety instructions
Flammable substances, 15
Hazardous substances, 15
Hot surfaces, 15
Live parts, 14
Maintenance work, 93
Rotating parts, 15
Screws with preCOTE coating, 104
Sealing, 70
Sealing grease, 22
Selection of bolts, 55
Serial number, 113
Shaft assembly, 29
Shaft grounding, 85
Shipping, 31
Spare parts, 129
Drive end roller bearings with bearing
housing, 116
Drive end roller bearings without bearing
housing, 117
Non-drive end roller bearings with bearing
housing, 119
Non-drive end roller bearings without bearing
housing, 120
Roller bearings with speed sensor assembly, 122
Rotor, 115
Stator, 115
Terminal box 1XB1631, 123
Spare Parts
Roller bearings, DE - end shield with integrated
bearing cover, 118
Roller bearings, NDE - end shield with integrated
bearing cover, 121
Terminal box 1XB9629, 124
Spare parts ordering, 113
Spares on Web, 113
Speed, 28
Standard flange, 58, 59
Stator winding
Temperature monitoring, 71
Stoppages, 83, 84
Roller bearings, 85
Storage, 34
Storage location, 34
Supplementary devices, 22
Support foot, 27
Surface of the foundations, 47
Switching on, 78, 83
System resonances, 29
Index
137
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