System Overview BurnerTronic BT300 BT320...BT340 Sensors and

System Overview
Sensors and Systems
for Combustion Engineering
BurnerTronic BT300
BT320...BT340
DESCRIPTION OF FUNCTION
The BurnerTronic BT300 is a compact burner control for
average-sized combustion plants.
of controlling the temperature (PT100 or PT1000) or the
steam pressure (4...20mA pressure sensor).
The BT300 combines the advantages of an electronic
fuel-air compound control system with an electronic
burner control unit.
•
Leakage test
The LCM100 also offers the option of a set-point shift
depending on the outside temperature (control by
atmospheric condition). A digital 24V input can be used
to switch between 2 flexible set-points. The LCM100 also
contains the LSB interface and the voltage supply for the
following LSB module.
•
Flame monitoring system
•
•
Power control unit
•
CO/O2 controller for control and optimisation of an oil
or gas-fired forced-draught burner
With the VSM100 the BurnerTronic can control the speed
of fan motors. The BurnerTronic treats the VSM100 as an
additional compound channel. This allows the speed
profile to be defined as desired over the complete load
range. The VSM100 is connected to the BurnerTronic via
LSB. The VSM100 outputs the speed set-point to the
motor driver as a 0/4...20mA or 0...10V signal (frequency
converter or other). The VSM100 records the actual
speed and sends it to the BurnerTronic for checking.
The following are also integrated:
Burner sequencer and compound control system can be
adjusted for a wide range of combustion conditions by
setting parameters. The electronic fuel-air ratio control
control system controls up to 3 motorised and an optional
analogue output for speed control of the combustion air
fan.
Safety interlock chains, monitors and sensors are wired
directly to the BT300.
•
Speed module VSM100
Switching module for two fuels DFM300
The integrated leakage test can be run before ignition or
after shutting down the burner.
The DFM300 is an expansion module that enables
operation of dual-fuel burners in combination with the
BurnerTronic BT340.
The defined compound curves can be optimised during
operation with the optional CO/O2 controller. This
ensures that the burner will always operate at the
greatest possible efficiency.
Depending on the selected fuel, the module switches the
valve outputs and the ignition transformer output of the
BurnerTronic to the valves and ignition transformer for
the selected fuel.
The BT300 was designed to be attached to the burner.
The short wiring paths also save money. As a result, the
BT300 is particularly suitable as standard equipment for
monoblock burners.
The DFM300 can also switch over the "burner safety
chain" input of the BurnerTronic. This allows the safety
chain devices of the currently inactive fuel (e.g. oil
pressure monitor during gas operation) to be open.
Minimising the wiring and the unified operator interface
reduces the possible sources of errors right from the
start. Searching for errors is made much easier by
intelligent information in the display.
The DFM300 is connected to the BurnerTronic via LSB
(LAMTEC SYSTEM BUS). The DFM300 provides a
230VAC input for selection of the current fuel.
An operating and start-up counter is integrated.
The LEM100 adds an LSB interface (LSB) to the
BurnerTronic. The LEM100 also has a 24VDC output,
which can be used to power additional LSB devices. The
LEM100 is required if the BurnerTronic is to be
connected to the LSB.
The BT340 can be set to start with and without pilot
burner in accordance with EN 676. Starting without preventilation using gas is available in accordance with
EN 676.
Operating and fault messages are displayed by icons on
the UI300 user interface. This eliminates language
barriers when in use abroad. Setting of the compound
curves and system-specific configuration are controlled
by menus in the UI300 user interface
OPTIONAL COMPONENTS
•
LCM100 power control module
The LCM100 adds the function of a power control unit to
the BurnerTronic. The power control unit offers the option
•
•
Expansion module for LSB - LEM100
CO/O2 optimisation with K1SD and LT3
The KS1D combination probe and the LT3 Lambda
Transmitter can add a combustion control system to the
BurnerTronic. By switching off the O2/COe value using
the LAMTEC SYSTEM BUS the burner can be brought to
the optimal point for operation, whilst remaining
independent of environmental influences such as
temperature, air humidity etc.. This ensures maximum
efficiency with minimum emissions.
FUNCTION OVERVIEW
–
–
The BT300 is available in three designs:
•
•
BT320
– Two motorised continuous outputs
– 1 continuous output 0...10V, 0/4...20mA
for speed control of the combustion air fan via
VMS100 (optional)
– Intermittent operation
BT330
– One fuel, oil or gas
– 1 continuous output 0...10V, 0/4...20mA
for speed control of the combustion air fan via
VMS100 (optional)
•
Three motorised continuous outputs
approved for continuous operation in
combination with a continuously operating flame
sensor
BT340
– Three motorised continuous outputs
– Oil-gas dual-fuel operation via DFM300
– One continuous output 0...10V, 0/4...20mA
for speed control of the combustion air fan via
VMS100 (optional)
– approved for continuous operation in
combination with a continuously operating flame
sensor
BT300 OPERATING MODES
Gas operating modes
Y1
GPS
min
Oil operating modes
Y2
OPS
min
1
Y1
Y1
1
OP
M2
2
FAN
APS
2
M2
FAN
M1
VSM
100
M1
VSM
100
Gas, modulating with optional
speed control of the VL fan
Oil, modulating with optional
speed control of the VL fan
Y2
Y1
GPS
min
Y2
OPS
min
1
M2
Y1
Y1
1
OP
APS
FAN
2
VSM
100
FAN
M1
M1
Gas, modulating with pilot burner and optional
speed control of the VL fan
Oil, 2-stage
Y3
Y2
OPS
min
Y1
Y1
1
OP
2
APS
FAN
M1
Oil, 3-stage
LAMTEC Meß- und Regeltechnik
für Feuerungen GmbH & Co. KG
LAMTEC Leipzig GmbH & Co. KG
Wiesenstraße 6
D-69 190 Walldorf
Telephone (+49) 06227 / 6052-0
Fax (+49) 06227 / 6052-57
Website: http://www.lamtec.de
e-mail: info@lamtec.de
Schlesierstraße 55
D-04299 Leipzig
Telephone (+49) 0341 / 863294-00
Fax (+49) 0341 / 863294-10
Distributed by:
Publication no.: DLT1202-11-aEN-001
Printed in Germany
© LAMTEC GmbH & Co.KG
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