Danfoss VLT HVAC Drive FC 102 Installation Instructions Manual - Page 7

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Danfoss VLT HVAC Drive FC 102 Installation Instructions Manual
Installation Instructions
1.4.4 Removing the Current Sensor Wire Harness
Remove the current sensor wire harness using the following procedure. Refer to Illustration 1.6.
1.
Disconnect the following items from the power card:
1a
Unplug the 16-pin cable from the MK102 connector.
1b
Detach the heat sink cable from its 3-pin connector.
1c
Remove the screw (M5) attaching the ring terminal ground.
2.
Detach the opposite end of the heat sink cable.
3.
Detach the cable from the 3-pin connector on the high-frequency card.
4.
Disconnect the wires from each of the 3 current sensors.
5.
Detach any cable ties that secure the wire harness in the unit.
6.
Remove the current sensor wire harness from the unit.
1
Power card
2
16-pin cable connector (MK102)
Illustration 1.6 Power Card
MI92Q102
500 A Current Sensor Kit for
E1/E2 Enclosure Sizes
®
VLT
FC 102, FC 103, FC 202, FC 302
Danfoss A/S © 10/2016 All rights reserved.
3
Heat sink cable 3-pin connector
4
Ring terminal ground (M5)
7