Danfoss VLT Decentral Drive FCD 302 Operating Manual page 27

Electrical Installation
Inspect for Description
Cable glands Ensure that the cable glands and blind
and blind plugs are properly tightened, to
plugs guarantee the right enclosure
protection degree is achieved. Liquids
and/or excessive dust ingress in the
frequency converter can cause
suboptimal performance or damage.
Vibration Ensure that the equipment is not
exposed to a high level of vibration.
Mount the panel solidly or use shock
mounts as necessary.
Table 4.8 Start-Up Check List
CAUTION
POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE
Risk of personal injury if the frequency converter is not
properly closed.
•
Before applying power, ensure that all safety
covers are in place and securely fastened.
4.18.1 Installing the Inverter Part
To compress the gasket between the 2 parts:
1. Tighten the 4 connection screws to torque 2.8–
3.0 Nm. (24–26 in-lb).
2. Tighten the 4 screws in diagonally opposite order.
3. Tighten the 2 grounding spears to torque 3.0 Nm.
(26 in-lb).
MG04F502
Operating Guide
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