①
Driving machine
④
Insulated bearings
②
Motor
⑤
Insulated tachometer fitting
③
Coupling
Figure 4-2
Schematic representation of a single drive
NOTICE
Bearing damage
The bearing insulation must not be bridged. Bearing currents can damage bearings.
● Do not bridge the bearing insulation for subsequent installation work, such as the
installation of an automatic lubrication system or a non-insulated vibration sensor.
● Please contact the service center if necessary.
Tandem operation
If you connect two motors in series in "tandem operation", install an insulated coupling between
the motors.
①
Driving machine
④
Insulated bearings
②
Motor
⑤
Insulated tachometer fitting
③
Coupling
⑥
Insulated coupling
Figure 4-3
Schematic representation of a tandem drive
NOTICE
Bearing damage
Bearing currents can flow if the coupling between the motors of the tandem drive is not
insulated. This can damage the DE bearings of both motors.
● Use an insulated coupling to link the motors.
Preparations for use
4.20 Converter operation
SIMOTICS FD 1MQ1
46
Operating Instructions 01/2019
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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