Danfoss VLT AutomationDrive FC 301 Series Design Manual page 171

Options and Accessories
1
2
1 IMPORTANT! The label MUST be placed on the LCP frame as
shown (UL-approved).
2 Relay card
Figure 11.8 Enclosure Types A2-A3-B3
1
2
1 IMPORTANT! The label MUST be placed on the LCP frame as
shown (UL-approved).
2 Relay card
Figure 11.9 Enclosure Types A5-B1-B2-B4-C1-C2-C3-C4
WARNING
Warning Dual supply
MG33BF22
Design Guide
How to add the Relay Card MCB 105 Option:
10.
11.
NOTICE!
DC-
DC+
Array [6] is relay 7, array [7] is relay 8, and array [8] is
relay 9.
NOTICE!
6
5
2
To access RS-485 termination switch S801 or current/
voltage switches S201/S202, dismount the relay card (see
Figure 11.8 and Figure 11.9, position 2).
Relay 7
1
Figure 11.10 Relays
Rev. 2014-04-04 All rights reserved.
1. Disconnect power to the adjustable frequency
drive.
2. Disconnect power to the live part connections on
relay terminals.
3. Remove the LCP, the terminal cover and the LCP
fixture from the adjustable frequency drive.
4. Fit the MCB 105 option in slot B.
5. Connect the control cables and fasten the cables
with the enclosed cable strips.
6. Make sure the length of the stripped wire is
correct (see Figure 11.11).
7. Do not mix live parts (high voltage) with control
signals (PELV).
8. Fit the enlarged LCP fixture and enlarged
terminal cover.
9. Replace the LCP.
Connect power to the adjustable frequency drive.
Select the relay functions in 5-40 Function Relay
[6-8], 5-41 On Delay, Relay [6-8] and 5-42 Off
Delay, Relay [6-8].
Relay 8
NC
2 3 4 5 6 7
Relay 9
NC NC
8 9 10 11 12
169
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