Routing cables in a damp environment
If you are operating the motor in environments in which moisture can arise follow the installation
instructions below.
Figure 5-9 Permissible and impermissible cable routing when connecting in a damp environment
5.4.3 Connecting the converter
Install the converter so that you are compliant with local regulations for erecting and installing
low-voltage systems.
Note
Safety devices
Install suitable protective equipment between the line supply and converter.
Technical specifications of the converter (Page 197)
Note
Operating displays for converter operation
If, when switching over a function from ON to OFF, an LED or other similar display is not lit or
not active; this does not indicate that the device is switched-off or in a no-current condition.
Observe the following product note about protection against indirect contact:
To protect against indirectly touching part of the motor circuit of a frequency converter and to
automatically shut down in the case of a fault according to DIN EN 60364-4-41 (VDE 0100-410)
(http://support.automation.siemens.com/WW/view/en/103474630)
Protection and monitoring equipment
To provide protection against short-circuit, use the overcurrent devices listed in the Technical
data (fuses, circuit breakers, etc.).
If the apparent impedance of the line supply at the infeed point is not suitable, so that fuses
do not rupture in the specified time in the case of insulation failure (ground fault, fault to frame),
Installing
5.4 Connecting the converter and the motor
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA 93
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