Electrical connection
6
6.1
Safety instructions for the electrical connection
Observe the following when carrying out any work on the machine:
● Comply with the general safety instructions (Page 15)
● 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.
Risk of explosion by fixing elements becoming loose
If you use fixing elements made from the wrong material or apply the wrong tightening torque,
this could impair current transfer or cause connecting parts to become loose. Fastening
elements can work loosely, so that the minimum air clearances are no longer maintained.
Sparking formation may occur, in an explosive atmosphere it can lead to an explosion. This
could result in death, serious injury or material damage to the machine or even in failure, which
could in turn lead indirectly to material failure of the system.
● Tighten the screwed connections to the specified tightening torques.
● Observe any specifications regarding the materials from which fixing elements must be
made.
● When performing servicing, check the fastenings.
See also
Tightening torques for screw and bolt connections (Page 173)
Note
Service Center
If you require support when electrically connecting up the machine, please contact the Service
6.2
Basic rules
The following generally applies to electrical connections:
● Ensure that there is a safe and reliable PE ground connection before starting any work.
● The connecting cables can be sealed and secured at every cable entry point into the
terminal box.
SIMOTICS FD 1MQ1
Operating Instructions 01/2019
67
Содержание SIMOTICS FD 1MQ1
Страница 2: ...28 01 2019 14 14 V11 01 ...
Страница 48: ...Preparations for use 4 20 Converter operation SIMOTICS FD 1MQ1 48 Operating Instructions 01 2019 ...
Страница 108: ...Start up 7 11 Setting the motor parameters at the converter SIMOTICS FD 1MQ1 108 Operating Instructions 01 2019 ...
Страница 144: ...Maintenance 9 2 Corrective Maintenance SIMOTICS FD 1MQ1 144 Operating Instructions 01 2019 ...
Страница 166: ...Spare parts 10 19 Auxiliary terminal box 1XB302 SIMOTICS FD 1MQ1 166 Operating Instructions 01 2019 ...
Страница 170: ...Disposal 11 5 Disposal of components SIMOTICS FD 1MQ1 170 Operating Instructions 01 2019 ...
Страница 172: ...Service and Support SIMOTICS FD 1MQ1 172 Operating Instructions 01 2019 ...
Страница 176: ...Quality documents SIMOTICS FD 1MQ1 176 Operating Instructions 01 2019 ...
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