Relay Connection - Danfoss FC 300 Design Manual

FC 300 Design Guide

6.5.4. Relay Connection

To set relay output, see par. group 5-4* Re-
lays.
Terminals for relay connection
(Frame sizes A1, A2 and A3).
NOTE
If a short circuit in the brake IGBT occurs, prevent power dissipation in the brake
resistor by using a line switch or contactor to disconnect the line power from the
adjustable frequency drive. Only the adjustable frequency drive should control the
contactor.
MG.33.B9.22 - VLT ® is a registered Danfoss trademark.
No 01 - 02 make (normally open)
.
01 - 03 break (normally closed)
04 - 05 make (normally open)
04 - 06 break (normally closed)
Terminals for relay connection
(Frame sizes A5, B1, B2, C1 and C2).
6. How to Install
6
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