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Causes of faults and remedies
Printed in the Federal Republic of Germany
©
TR-Electronic GmbH 1998, All Rights Reserved
03/09/2010
TR - ECE - BA - GB - 0014 - 03
Page 31 of 31
8.3 Other faults
Fault
Cause
Remedy
Loose contacts in the
wiring
Check all the cabling and wiring used for connecting the
encoder.
Strong vibrations
Vibrations, impacts and shocks, e.g. on presses, are
dampened with "shock modules". If the error recurs despite
these measures, the measuring system must be replaced.
Electrical faults
EMC
Perhaps isolated flanges and couplings made of plastic
help against electrical faults, as well as cables with twisted
pair wires for data and supply. Shielding and wire routing
must be performed according to the DeviceNet
™
-
specification.
Position skips
of the measuring
system
Extreme axial and
radial load on the
shaft may result in a
scanning defect.
Couplings prevent mechanical stress on the shaft. If the
error still occurs despite these measures, the measuring
system must be replaced.