Introduction to the manual
23
Terms and abbreviations
Route the cables. Routing the cables, page 80
Mount the cabinet line-up. Mechanical installation, page 55
Check the insulation of the motor and the motor
cable.
Checking the insulation of the assembly, page
91
Connect the power cables. Connect the control and
the auxiliary control cables.
Electrical installation, page 91
Check the installation. Installation checklist, page 109
Start up the drive. Start-up, page 111 and appropriate firmware
manual
Term/Abbreviation Explanation
AGPS Gate driver power supply board. An optional board within drives, used to
implement the Prevention of unexpected start function.
APBU Optical branching unit for fiber links that use the PPCS protocol. The unit
is used for connecting parallel-connected supply and inverter modules to
the RDCU.
ASTO Safe torque off board. An optional board used to implement the Safe
torque off function.
Brake chopper Conducts the surplus energy from the intermediate circuit of the drive to
the brake resistor when necessary. The chopper operates when the DC
link voltage exceeds certain maximum limit. The voltage rise is typically
caused by deceleration (braking) of a high inertia motor.
Brake module Brake chopper enclosed inside a metal enclosure. See Brake chopper.
Brake resistor Dissipates the drive surplus braking energy conducted by the brake
chopper to heat. Essential part of the brake circuit. See Brake chopper.
CMF Common mode filtering
Common motor
terminal cubicle
Cubicle with the busbars for the motor cable connection
DDCS Distributed drives communication system; a protocol used in optical fiber
communication inside and between ABB drives.
EMC Electromagnetic compatibility
Task See
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