10
Initial Operation
The following sections provide information on the connection and the operation of the
device.
When connecting and setting up the installation consider the safety instruc‐
tions and the manual “Unit Assembly Complying EMC”.
10.1
Tips for a Trouble-free Operation
➮ Take care that the cables to be connected are as short as possible.
➮ Adapt the line cross-section to the rated current and the wiring.
➮ Use shielded cables for motor lines and control interface lines.
➮ Use a separate shielded cable for reference value transmission. If required,
directly connect the ground of the reference value to earth and never to the
frequency converter. .
➮ Connect the shield of all shielded cables with both ends. Connecting the shield
with largest surface and preventing “pig tails” in the wiring is especially advanta‐
geous.
➮ Connect the different components of the switch cabinet by star connection to one
common ground point (ground bar).
➮ Wire power lines and sensor or logic lines in separately arranged cable channels.
10.2
Connector
Before starting the connection of the frequency converter, ensure that it is mounted
firmly and securely.
In particular, consider the following points during wiring the device according to the
different connection possibilities:
WARNING
Electric shock due to energized supply lines
Make sure that the supply lines are de-energized during connection of the device.
➮ Switch a possibly existing main switch into the 0 position.
➮ Assign the control interface (see
).
The inputs “Motor protection” (PTC) and “Safety circuit / restart lock” must be
wired.
).
➮ Connect the power lines (see
).
W
Initial Operation
FC2 - Frequency converter 02192100xy
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10
Summary of Contents for FC2
Page 4: ...Chapter Overview W 4 FC2 Frequency converter 02192100xy ...
Page 8: ...Content W 8 FC2 Frequency converter 02192100xy ...
Page 12: ...General Information W 12 FC2 Frequency converter 02192100xy 2 ...
Page 22: ...Unit Assembly Complying EMC W 22 FC2 Frequency converter 02192100xy 4 ...
Page 30: ...Technical Data W 30 FC2 Frequency converter 02192100xy 7 ...
Page 48: ...Connectors W 48 FC2 Frequency converter 02192100xy 8 ...
Page 70: ...Safety Circuit Restart Lock STO W 70 FC2 Frequency converter 02192100xy 12 ...