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4.13.9
Protection against corrosion
If the machine is stored in dry conditions, then apply the subsequently listed anti-corrosion
measures:
● Storage up to six months:
● Storage for longer than six months:
● Inspect the machine regularly and if necessary, apply an additional coating of corrosion
Document all preservation measures taken so that they can be reversed before the machines
are put back into service.
4.14
Converter operation
4.14.1
Connecting to a converter
Selecting and connecting the cable
● Use Motion Connect cables or symmetrically constructed, shielded cables to connect the
● The shield is connected at both ends, at the motor and converter. Keep unshielded cable
● In order to ensure that high-frequency currents are efficiently discharged, provide a 360°
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
Apply a coat of corrosion protective compound to all accessible bare metal parts such as
the exposed shaft extension, flange or machine feet.
Apply a coat of long-term anti-corrosion agent to all accessible bare parts.
protection.
motor to a converter. The cable shielding, made up of as many strands as possible, must
have good electrical conductivity. Braided shields made of copper or aluminum are well
suited.
ends as short as possible.
contact through a large surface area at the converter and at the motor. Use for instance,
EMC glands at the cable entries.
Preparations for use
4.14 Converter operation
45
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