Siemens 1LA8 Operating Instructions Manual page 144

Index
External fan made of plastic, 109
External metal fan, 108
F
Fan cowl, 107
faults, 88
Faults
Electric, 93
Inspection, 92, 99
Mechanical, 94
Roller bearings, 95
Feather key, 49
Five safety rules, 15
Fixing, 59
Flammable substances, 17
Flange connection, 45
Frequency fluctuation, 29
G
General inspection, 100
Geometry of the flange, 45
Grease chamber, 114
Grease tank, 104
Grounding conductor
Connection, 65
Grounding system
Meshed, 38, 79
H
Hazardous substances, 17
Hearing damage, 18, 28
High-frequency grounding, 65
Hot surfaces, 17
I
Increased degree of protection, 24
Induced eddy currents, 73
Insert cable, 68, 69
Inspection
Faults, 92, 99
Installation
Initial inspection, 99
Installing the protective ring, 114
Insulated bearings, 24, 39
Insulated coupling, 40
144
Insulation resistance, 42, 82, 91, 98
Anti-condensation heating, 44
measure, 42
Interference immunity, 19
Interference voltages, 20
Interlocking circuit
Anti-condensation heating, 27
Internal fan, 109
IP56 (non-heavy-sea), 114
J
Jumpers, 63
L
Labyrinth ring, 111
Lifting, 31, 50
Limit speed, 82
Local service, 137
Long-term storage, 35
Low-Voltage Directive, 15
M
Machine
Aligning to the driven machine, 54
Mounting, 53
setting down, 52
Machine design
IEC, 21
Machine expansion, 55
Machine type, 117
Maintenance
Maintenance intervals, 97
Maximum peak voltage at the motor terminals, 78
Minimum air clearances, 72, 74
More information, 137
Mounting parts, 41
Mounting-foot hole dimensions, 45
N
Noise emissions, 18, 28
O
Onion sealing ring, 69
Open winding design, 63
Operating mode, 27
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2016