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Electrical connection
When carrying out any work on the machine, observe the general safety instructions
(Page 15) and the specifications contained in EN 50110‑1 regarding safe operation of electrical
equipment.
Note
Service Center
If you require support when electrically connecting up the machine, please contact the Service
Center (Page 161).
Material damage as a result of connection parts coming 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. This could result
in material damage to the machine or even in total failure, which could in turn lead indirectly
to material damage to the system.
● Tighten the screwed connections to the specified tightening torques.
● Observe any specifications regarding the materials from which fixing elements must be
● When performing servicing, check the fastenings.
See also
Tightening torques for screw and bolt connections (Page 163)
NOTICE
Electrostatically sensitive devices
The DRIVE-CLiQ interface contains components that are susceptible to electrostatic
charging. Touching connections with electrostatically charged hands or tools can cause
malfunctions.
Maintain the ESD protective measures (Page 18) as well as the five safety rules (Page 15).
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
made.
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