Terms And Abbreviations - ABB ACS800-17LC Hardware Manual

Route the cables.
Mount the cabinet line-up.
Check the insulation of the motor and the motor
cable.
Connect the power cables. Connect the control and
the auxiliary control cables.
Check the installation.
Start up the drive.

Terms and abbreviations

Term/Abbreviation
AGPS
APBU
ASTO
Brake chopper
Brake module
Brake resistor
CMF
Common motor
terminal cubicle
DDCS
EMC
Task
Explanation
Gate driver power supply board. An optional board within drives, used to
implement the Prevention of unexpected start function.
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.
Safe torque off board. An optional board used to implement the Safe
torque off function.
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 chopper enclosed inside a metal enclosure. See
Dissipates the drive surplus braking energy conducted by the brake
chopper to heat. Essential part of the brake circuit. See
Common mode filtering
Cubicle with the busbars for the motor cable connection
Distributed drives communication system; a protocol used in optical fiber
communication inside and between ABB drives.
Electromagnetic compatibility
See
Routing the cables, page
Mechanical installation, page
Checking the insulation of the assembly,
91
Electrical installation, page
Installation checklist, page
Start-up, page 111 and appropriate firmware
manual
Introduction to the manual
23
80
55
page
91
109
Brake chopper.
Brake chopper.