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Protective conductor connection on the frequency converter
10. Connect voltage supply to frequency converter A1 (refer to circuit diagram):
— Connect wire from contactor Q2/2 (T1) to connection L1 of the frequency converter A1.
— Connect wire from contactor Q2/4 (T2) to connection L2 of the frequency converter A1.
— Connect wire from contactor Q2/6 (T3) to connection L3 of the frequency converter A1.
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5.3.6
Installing the mounting panel
The new frequency converter A1 is already parameterized on delivery. It is thus not necessary to set the pa‐
rameters.
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1. Lift the mounting panel (2) and place it on the rectangular wooden strips. Make sure that no cables are pinched
or damaged.
2. Lean the mounting panel (2) against the retaining profiles (1).
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64:
Installing the mounting panel
3. Fasten the mounting panel (1) to the retaining profiles with 4 Torx screws M5 x 10 mm (3).
4. Check that the cables are attached correctly to circuit board A6.
5. Remove the two rectangular wooden strips (2).
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Robert Bosch GmbH