22
Start-up
Servo motor type SAD 15
Electrical actuator STM 40
The electronic compound control
system type BCS makes use of digitally
activated servomotors type SAD 15
These consist of a stepping motor with
electronic trigger and power pack.
A driver with digital feedback via enco-
der disk is provided for monitoring the
function and direction of rotation.
Take care to observe the instruction for
operation for the burner control system
type BCS 300.
The connection is documented in the
wiring diagram for burners.
NOTE:
Check the zero position of the
servomotors prior to start-up.
Technical documentation:
BCS 300, Dungs
P3 P2 closed
N L PE
P 1
The STM 40 servomotor is used in con-
junction with various electronic com-
pound control systems. Priority with
products supplied by “Lamtec” (Etama-
tic, Etamatic OEM, VMS, FMS).
With some types of burner, the motor is
also used as a servomotor for other
servo components independently of the
compound control system (e.g. nozzle
linkage safety adjustment). Please refer
to the appropriate section of the opera-
ting instructions.
The electrical diagram for the burner
shows how to establish the servomo-
tor's electrical connection.
Observe the documentation issued by
the manufacturer.
Technical data:
Voltage:
230 V AC
Frequency:
50 Hz
Angle of rotation:
90°
Running time:
40 sec. for 90°
Torque:
15 Nm
Static holding
moment:
8 Nm
Dimensions
(a x b x c):
93 mm x 144 mm x 149 mm
Potentiometer
(integrated):
5 k
12/2011 14 072 205
Summary of Contents for Low-NOx N10.12000.30 G-EU2
Page 33: ...34 Manufacturer s declaration...
