↓ Grinding noise
↓ Overheating
↓ Radial vibrations
↓ Axial vibrations
Possible causes of faults
Remedial measures
X X Poor alignment
Align the machine set and check the coupling.
1)
X
Coupled machine not balanced
Rebalance the coupled machine.
X Shocks from coupled machine
Examine the coupled machine.
X X Resonance of the overall system comprising mo‐
tor and foundation
Reinforce the foundation after prior consultation with the
Service Center.
X X Changes in foundation
Determine the cause of the changes and, if necessary,
rectify. Realign the machine.
X
Reduced air supply, direction of rotation of fan
possibly incorrect
Check the air ducts; clean the machine.
X X Uneven gearbox operation
Resolve any gearbox faults.
1)
Take into account possible changes which may occur during overheating.
Operation
8.12 faults
SIMOTICS FD 1MH1
130
Operating Instructions 08/2017
Summary of Contents for SIMOTICS FD 1LL1
Page 2: ...18 08 2017 17 24 V10 00 ...
Page 176: ...Disposal 11 4 Disposal of components SIMOTICS FD 1MH1 176 Operating Instructions 08 2017 ...
Page 178: ...Service and Support SIMOTICS FD 1MH1 178 Operating Instructions 08 2017 ...
Page 182: ...Quality documents SIMOTICS FD 1MH1 182 Operating Instructions 08 2017 ...
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