Maintenance; Inspection And Maintenance; Safety Instructions For Inspection And Maintenance - Siemens SIMOTICS XP 1MB155 Operating Instructions Manual

Low-voltage motors
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Maintenance

Through careful and regular maintenance, inspections, and overhauls you can detect faults
at an early stage and resolve them. This means that you can avoid consequential damage.
Operating conditions and characteristics can vary widely. For this reason, only general
maintenance intervals can be specified here. Maintenance intervals should therefore be
scheduled to suit the local conditions (dirt, starting frequency, load, etc.).
Observe the following when carrying out any work on the machine:
● Comply with the general safety instructions (Page 11)
● Comply with the applicable national and sector-specific regulations.
● When using the machine within the European Union, comply with the specifications laid
down in EN 50110-1 regarding safe operation of electrical equipment.
Comply with the IEC / EN 60079-17 standard during all service and maintenance work on
the machine.
Note
Please contact the service center (Page 141), if you require support with service,
maintenance or repair.
9.1

Inspection and maintenance

9.1.1

Safety instructions for inspection and maintenance

Rotating and live parts
Electric machines contain live and rotating parts. Fatal or serious injuries and substantial
material damage can occur if maintenance work is performed on the machine when it is not
stopped or not de-energized.
• Perform maintenance work on the machine only when it is stopped. The only operation
• When performing maintenance work, comply with the five safety rules (Page 12).
1MB155 / 1MB555
Operating Instructions, 03/2018, A5E41926185A
WARNING
permissible while the machine is rotating is regreasing the rolling bearings.
9
107

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