Danfoss FC 300 Design Manual page 80

FC 300 Design Guide
How to add the MCB 105 option:
The power to the adjustable frequency drive must be disconnected.
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The power to the live part connections on relay terminals must be disconnected.
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Remove the LCP, the terminal cover, and the LCP fixture from the FC 30x.
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Fit the MCB 105 option in slot B.
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Connect the control cables and fasten the cables with the enclosed cable strips.
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Make sure the length of the stripped wire is correct (see the following drawing).
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Do not mix live parts (high voltage) with control signals (PELV).
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• Fit the enlarged LCP fixture and enlarged terminal cover.
• Replace the LCP.
Connect power to the adjustable frequency drive.
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Select the relay functions in par. 5-40 [6-8], 5-41 [6-8] and 5-42 [6-8].
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NB (Array [6] is relay 7, array [7] is relay 8, and array [8] is relay 9)
Do not combine low voltage parts and PELV systems.
80
FC 300 Selection
MG.33.B6.22 - VLT is a registered Danfoss trademark