Siemens SIMOTICS GP Compact Operating Instructions page 19

6.4 General information on connecting the
grounding conductor
Note
The machine's grounding conductor cross-section must comply with EN / IEC 60034-
1 .
Please also observe installation regulations such as those specified in
EN / IEC 60204-1..
6.5 Connection to the converter
CAUTION
The standard insulation system is designed so that operation on the
converter is possible for supply voltages up to 500 V +10% in motorized
operation. Use a special insulation system or adopt special measures,
e.g. output filter, for higher voltages.
NOTICE
Machines must always be connected to frequency converters using
shielded machine supply cables. The most effective method of shielding
is to conductively connect the cable to the metal terminal box of the
machine (with metal screw connections) over a large surface area.
Note
EMC
Please observe the section containing instructions on ensuring electromagnetic
compatibility.
See the list of additional operating instructions: Further documents (Page 64)
Standard motors
56100000002001, 02/2013
Electrical connection
49