3-2
Introducing the devices
DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
DKR drive controllers have been designed for direct mains connection to
grounded AC mains with 3xAC 400 V ... 480 V.
They are equipped with an integrated mains contactor and an emergency
stop shutdown device.
Regenerated braking energy is supplied to the mains again – also in case
of emergency stop.
DKR02 and DKR03 devices can be ordered with an integrated brake
resistor, the DKR04 device can be expanded by an external brake
resistor. This allows decelerating a drive even if the mains fails.
Heatsink and blower are already integrated into the housing. The cooling
air is conducted through the machine in an air duct. This type of
construction means that whichever cooling variant is selected, it can be
quickly adapted to all demands and requirements, as, for example,
•
with air from inside the control enclosure,
•
with air from outside the control enclosure or
•
cooling with a duct.
Various components, i.e., modules, are available for insertion into the
basic unit of the DKR. It is by means of these components that the DKR
can be adapted to a specific application, e.g., an already mounted
measuring encoder.
The basic unit is adapted to your application by fitting individual plug-in
cards into slots U1 through U5. Rexroth Indramat delivers the unit
completely configured. A configured drive consists of:
•
the basic unit,
•
a software module,
•
command interface card(s) and
•
auxiliary plug-in module(s).
Three name plates are mounted to make sure that the configured drive is
clearly labeled. See chapter 9.3 for details.
A configured DKR must be ordered with the required firmware, i.e.,
FWA-DIAX03-.... . Each firmware version is a subitem and must be
ordered separately.
The firmware is the operating software of the DKR which is installed in the
form of EPROMs on the DSM software modules and, if necessary, on an
auxiliary plug-in module.
Mains connection
Cooling variants
Configuring the drive controller
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01