Product Description - KEB COMBIVERT H6 Instructions For Use Manual

PRODUCT DESCRIPTION

2 Product Description
The product family COMBIVERT H6 is optimized for the use in multi-axis drives. The structure is
modular and thus it can be optimally adapted to the respective requirements. A system consists of
the following components:
Name
Rectifier module
Charging module
Active Front End
Module (AIC)
24V power supply
module
Control module with
24V power supply
Single axis module
Double axis module
DC connection
module
DC terminal
All manuals and user guides at all-guides.com
Function
Used to supply the main energy flow of DC-coupled drive converters. Con-
sists of a B6 diode or thyristor bridge with following DC link for buffering the
energy. The input is supplied with mains voltage. The DC output voltage
is equal to the DC link potential. The energy flow is only possible in one
direction (no regeneration). The rectifier module controls the precharging.
It is used if no Active Front End module (AIC) is used. An integrated brak-
ing transistor can convert energy into heat by means of a braking resistor.
Used for precharging the DC link in the DC-bus connection of drive convert-
ers. The charging module is used in conjunction with an Active Front End
module (AIC). It switches and monitors the mains contactor after successful
precharging. An integrated braking transistor can convert energy into heat
via a braking resistor.
From 07/2019 the term AIC replaces the previously used term AFE.
Used to supply the main energy flow of DC-coupled drive converters. The
input is supplied with mains voltage. The DC output voltage is equal to the
DC link potential. The energy flow is possible in two directions (power supply
and regeneration).The AIC can regenerate excess energy in sinusoidal form
from the DC-bus connection into the mains. Precharging is required when
using an AIC.
Provides the 24V DC power supply for the individual modules. The input is
supplied from the mains / DC bus. The 24V power supply module can be
omitted if an existing 24V supply is to be used.
The control module is used for decentralised control of a H6 device net-
work. The H6 control module can be used as gateway between an exter-
nal fieldbus and system bus. An integrated 24V power supply supplies the
24V bus.
Module for controlling a single drive axis in a drive system. The single axis
module is supplied via the DC link bus. Single axis modules are available in
different housing designs and performance levels. Different safety modules
can be integrated according to the requirements.
Single module is used to control two different axes. The double axis mod-
ule is supplied via the DC link bus.
The DC connection module enables the connection of other components
to the DC link of the COMBIVERT H6. This allows devices of other series
or other manufacturers to be connected to the DC bus connection. The
branch can optionally be protected with DC fuses. Triggering of the fuse(s)
is monitored.
The DC terminal enables the branch via cables from the DC bus bars of
the COMBIVERT H6. This allows devices of other series or other man-
ufacturers to be connected to the DC bus connection. The DC terminal
is a passive component and has no internal fuses in contrast to the DC
connection module.
21