23
Adjusting Instructions
Start-up of Burner Control System Type
BCS 300
Servomotor Type SAD 15.0
The electronic compound control
system type BCS makes use of digitally
activated servomotors type SAD 15.0.
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.
Dimensions:
Connection:
P1
: N, L, PE
P2, P3 : 1 - EA SA
2 - EB SB
3 - OK WD
4 - GND
5 - AA MA
6 - AB MB
NOTE:
Check the zero position of the
servomotors prior to start-up.
Technical documentation:
BCS 300, Dungs
Technical data:
Maximum torque
15 Nm
Gear reduction
745:1
Positioning times (at 200 Hz)
22.3s/90°
Positioning accuracy
<
±
0.3°
Direction of rotation from zero mark to 90°counterclockwise (looking on drive
shaft)
Angular resolution
stepping motor 0.02°
rotation monitoring 1°
Unidirectional positioning
by external load
initial stress at 0.6 Nm
Supply voltage
230 V a.c. +10/-15%, 50 Hz
Current decrease
20 ms
±
30% (after last step)
Protection classification
IP 54
Shaft, flanged with cylindrical pin
12 dia.
h8
Ambient temperature in operation
-20 to +60 °C
Cable gland with PG 11
conduit thread
and earthing
Throu
gh hole
f
o
r M6 thr
ead
P1
N L PE
P3 P2 zu
