5
Electrical installation
Wiring notes
Operating Instructions – MOVIFIT
®
FC
125
5.18
Wiring notes
5.18.1
Wiring notes for connecting the motor
• The motor phases U, V, W must be connected correctly to the terminals X8 / X81
of the ABOX so that the motor runs in the desired direction. The motor and temper-
ature sensor must be connected to terminals X8 and X81 of the ABOX.
WARNING
Risk of crushing due to reversed motor phases. Incorrect connection
of the motor phases will result in a wrong direction of rotation of the motor and/or
uncontrolled motor startup.
Severe or fatal injuries.
– Check the wiring before starting the motor.
5.18.2
Wiring notes for brakes
• Brakes with voltages less than 40 V cannot be used in connection with MOVIFIT
®
FC.
• With SEW motors, the brake must be connected to the brake connection terminals
of the ABOX without any other measures (no brake rectifier). This requires con-
necting an SEW brake for a voltage of 110 V, 120 V, 230 V, or 400 V.
• Non-SEW motors with a brake can be controlled with digital output DB00 and ap-
propriate additional measures (e.g. brake rectifier).
WARNING!
Risk of crushing due to incorrect parameterization of the digital out-
put DB00.
Severe or fatal injuries.
– If digital output DB00 is used to control the brake, do not change the parame-
ters that define the functions of the digital output.
– Check the parameter settings before using the digital output to control the
brake.
21316996/EN – 12/2014