Siemens SIMOTICS DC 1HQ7 Operating Instructions & Installation Instructions page 134

Dc motor
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Index
External fan, 24, 51, 60
Commissioning, 66
F
faults, 71
Faults, 78
Brushes, 80
Commutator, 81
Cooling system, 78
Inspection, 77
Roller bearings, 79
Feather key, 43
Five safety rules, 13
Flammable substances, 15
Flange connection, 39
Follow-up inspection, 84
G
General inspection, 86
Geometry of the flange, 39
Grease types, 88
Grounding conductor, 57
H
Hazardous substances, 15
Hearing damage, 16, 23
Hot surfaces, 15
I
Initial inspection, 84
Inspection
Faults, 77
Installation
Speed encoder for type of construction
IM B5, 102
Insulation class, 20
Insulation resistance, 36, 64, 75
Anti-condensation heating, 38
measure, 36
Interference immunity, 17
Interlocking circuit
External fan, 24
L
Lifting, 28, 30, 44
134
Local service, 121
Long-term storage, 32
Low-Voltage Directive, 13
M
Machine
Aligning to the driven machine, 47
Assembly, 97
Disassembly, 96
Mounting, 47
setting down, 45
Machine design, 21
Machine expansion, 48
Machine type, 105
Main circuit, 22
Maintenance
Maintenance intervals, 83
Maintenance intervals, 86
Minimum radial forces, 65
More information, 121
Mounting, 50
Mounting parts, 35
Mounting-foot hole dimensions, 39
N
Natural installation frequency, 72
Neutral zone, 96
Noise emissions, 16, 23
O
Operating mode, 23
Operating under light-load conditions, 76
Output element, 42
Overspeed, 23, 68, 72
P
Paint system, 94
Paintwork damage, 94
Periods of non-operation
Decommissioning, 74
Lubricating before commissioning, 74
Shaft grounding device, 74
Pipe connection, 51
Polarization index, 36, 38, 64, 75
Positioning, 47
Precision alignment, 48
SIMOTICS DC 1HQ7
Operating Instructions 02/2016

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