Siemens SIMOTICS TN Series Operating & Installation Instructions Manual page 144

Index
Exceeding the tolerances, 30
External fan made of plastic, 111
External metal fan, 110
F
Fan cowl, 110
faults, 90
Faults
Electric, 95
Inspection, 94, 101
Mechanical, 96
Roller bearings, 97
Feather key, 53
Five safety rules, 15
Fixing, 63
Flammable substances, 17
Flange connection, 49
Frequency fluctuation, 30
G
General inspection, 102
Geometry of the flange, 49
GOST standards, 22
Grease chamber, 116
Grease tank, 107
Grounding conductor
Connection, 69
Grounding system
Meshed, 41
H
Hazardous substances, 17
Hearing damage, 18, 29
High-frequency grounding, 69
Hot surfaces, 17
I
Increased degree of protection, 24
Induced eddy currents, 77
Insert cable, 72
Inspection
Faults, 94, 101
Installation
Initial inspection, 101
Installing the protective ring, 116
Insulated bearings, 24, 41
144
Insulated coupling, 42
Insulation resistance, 46, 84, 93, 101
Anti-condensation heating, 49
measure, 47
Interference immunity, 19
Interference voltages, 19
Interlocking circuit
Anti-condensation heating, 28
Internal fan, 112
IP56 (non-heavy-sea), 116
J
Jumpers, 67
L
Labyrinth ring, 113
Lifting, 32, 54
Long-term storage, 37
Low-Voltage Directive, 15
M
Machine
Aligning to the driven machine, 58
Mounting, 57
setting down, 56
Machine design
IEC, 21
Machine expansion, 59
Machine type, 119
Maintenance
Maintenance intervals, 99
Minimum air clearances, 75, 78
More information, 137
Mounting parts, 46
Mounting-foot hole dimensions, 49
N
Noise emissions, 18, 29
O
Onion sealing ring, 72
On-site service, 137
Open winding design, 67
Operating mode, 27
Output element, 52
SIMOTICS TN Series N-compact 1LL8
Operating Instructions 11/2018