Connecting
3.4 Power supply
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 02/2012
49
3.4 Power supply
3.4.1 Safety rules
Basic rules
Because of the wide range of possible applications, only the basic rules for electrical
installation are described in this section. At a minimum, you must comply with these basic
rules to ensure problem-free operation.
Rules for safe operation
In order to ensure safe operation of your equipment, implement the following measures,
adapting them to suit your conditions:
● An EMERGENCY STOP concept in accordance with the generally accepted rules of
current engineering practice (e.g. European standards EN 60204, EN 418, and similar).
● Additional measures for end position limiting of axes (e.g. hardware limit switches).
● Equipment and measures for protection of motors and power electronics in accordance
with the SINAMICS installation guidelines.
In order to identify hazards, we also recommend that a risk analysis be conducted on the
entire system in accordance with the basic safety requirements set out in Appendix 1 of
the EU machinery directive.
Additional references
● Guidelines on Handling Electrostatically Sensitive Devices (ESD), see Appendix.
● For configuring a system with SIMATIC ET 200 I/O (e.g. ET 200S, ET 200M, ...), refer to
the manuals for the ET 200 I/O system.
● For further information on EMC directives, we recommend:
EMC Installation Guide
,
Configuring Guide (HW), Order no.: 6FC5 297-0AD30-0AP2.
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