Danfoss VACON NXP IP00 - Page 81

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D A N G E R
SHOCK HAZARD FROM FIBER CONNECTIONS
The terminals for fiber connections are live when the drive is connected to mains, also when the motor does not operate. A con-
tact with this voltage can lead to death or serious injury.
Disconnect power and wait 5 minutes before touching the terminals.
Procedure
To access the board, remove the cover of the terminal compartment and the protective cover.
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e30bj131.10
Illustration 67: Inverter Unit of FR13/FR14
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Protective cover
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Cover of terminal compartment
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Inverter module
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Fiber connections
Connect the supply cable to the X10 connector on the ASIC board and to the X2 connector on the rear side of the control
unit. For FR14, connect only power unit 1. Power unit 2 is connected to ASIC load resistor.
Terminals X2 and X3 can be in use simultaneously. However, if the +24 V supply from the control I/O terminals (for exam-
ple, from board OPTA1) is used, this terminal must be protected with a diode.
Connect each cable to the connectors marked with the same number on the ASIC board and on the rear side of the control
unit.
In FR14, connect the 4 fiber cables from the feedback boards to the star coupler board.
To prevent damages to the cables, attach the cable bundle at two or more points, at least once at each end.
AQ351737303996en-000201 / DPD00888 | 81Danfoss A/S © 2023.09
Control Unit
VACON® NXP IP00 Drive Modules
Operating Guide