DKG-329 User Manual V-12
(09.10.2012)
DKG-329 AUTOMATIC
TRANSFER SWITCH
CONTROLLER
WITH UNINTERRUPTED TRANSFER AND MULTIPLE GENSET SUPPORT
The DKG-329 is microprocessor controlled unit
designed to monitor 3-phase mains voltages, send
remote start command to generating sets and
control the changeover of generator and mains
contactors.
The unit offers an internal synchroscope for
uninterrupted transfer in both directions. The
number of gensets to run before transfer is
selectable, allowing multiple genset support.
If a fault condition occurs, the unit disables the
remote starting automatically and indicates the
failure with the corresponding led lamp and text.
The unit provides a comprehensive set of digitally
adjustable program parameters. The unauthorized
access to program parameters is prevented by a 3
level password system. All programs may be
modified via front panel pushbuttons and do not
require any external unit.
Last 100 faults are stored in the event log file. The
event log includes not only the date-time
information, but also a comprehensive list of
measured parameters at the time that the fault has
occurred.
The WINDOWS based RAINBOW program
allows remote monitoring and control.
The unit supports MODBUS protocol enabling
communication with PLCs and building
management systems. The MODBUS protocol is
also supported through GSM and PSTN
modems.
True RMS measurements
Synchroscope & check synch
No break transfer& no break load test
Automatic contactor control
Multiple genset system support
Load shedding, dummy load
Event logging with time stamp and measurements
Battery backed-up real time clock
Built in daily / weekly / monthly exerciser
Weekly operation schedule programs
Field adjustable parameters
RS-232 serial port
Free MS-Windows Remote monitoring SW
GSM and PSTN modem support
GSM SMS message sending on fault
MODBUS communications
Multiple language support
Customer logo display capability
16 Amp contactor outputs
1 Amp DC semiconductor control outputs
Configurable digital inputs: 7
Configurable digital outputs: 3
Total digital outputs: 6
I/O expansion capability
Plug-in connection system
Sealed front panel
FEATURES
DESCRIPTION
